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0001 # Spanish translations for docs_digikam_org_image_editor___enhancement_tools.po package. 0002 # Copyright (C) licensed under the <a href="https://creativecommons.org/licenses/by-sa/4.0/">Creative Commons License SA 4.0</a> unless stated otherwise 0003 # This file is distributed under the same license as the Digikam Manual package. 0004 # 0005 # Automatically generated, 2022. 0006 # Eloy Cuadra <ecuadra@eloihr.net>, 2022, 2023. 0007 msgid "" 0008 msgstr "" 0009 "Project-Id-Version: docs_digikam_org_image_editor___enhancement_tools\n" 0010 "Report-Msgid-Bugs-To: \n" 0011 "POT-Creation-Date: 2023-12-02 00:35+0000\n" 0012 "PO-Revision-Date: 2023-02-28 21:08+0100\n" 0013 "Last-Translator: Eloy Cuadra <ecuadra@eloihr.net>\n" 0014 "Language-Team: Spanish <kde-l10n-es@kde.org>\n" 0015 "Language: es\n" 0016 "MIME-Version: 1.0\n" 0017 "Content-Type: text/plain; charset=UTF-8\n" 0018 "Content-Transfer-Encoding: 8bit\n" 0019 "Plural-Forms: nplurals=2; plural=n != 1;\n" 0020 "X-Generator: Lokalize 22.12.2\n" 0021 0022 #: ../../image_editor/enhancement_tools.rst:1 0023 msgid "digiKam Image Editor Enhancement Tools" 0024 msgstr "Herramientas de mejora del editor de imágenes digiKam" 0025 0026 #: ../../image_editor/enhancement_tools.rst:1 0027 msgid "" 0028 "digiKam, documentation, user manual, photo management, open source, free, " 0029 "learn, easy, image, editor, healing, clone, lens, distortion, sharpen, blur, " 0030 "red, eyes, local, contrast, noise, reduction, hot, pixels, restoration, " 0031 "vignetting" 0032 msgstr "" 0033 0034 #: ../../image_editor/enhancement_tools.rst:14 0035 msgid "Enhancement Tools" 0036 msgstr "Herramientas de mejora" 0037 0038 #: ../../image_editor/enhancement_tools.rst:16 0039 msgid "Contents" 0040 msgstr "Contenido" 0041 0042 #: ../../image_editor/enhancement_tools.rst:21 0043 msgid "Lens Distortion Correction" 0044 msgstr "Corrección de la distorsión de la lente" 0045 0046 #: ../../image_editor/enhancement_tools.rst:23 0047 msgid "" 0048 "The Lens Distortion is a tool to correct spherical lens aberrations on the " 0049 "photos." 0050 msgstr "" 0051 0052 #: ../../image_editor/enhancement_tools.rst:25 0053 msgid "" 0054 "Barrel distortion is associated with wide angle (or minimal zoom) lenses. It " 0055 "causes the images to appear slightly spherical (curved outward) like a " 0056 "barrel. You can notice this when you have straight features close to the " 0057 "image's peripheral sides. Pincushion distortion is the opposite defect and " 0058 "is associated with Telephoto lenses (maximum zoom) or underwater images. The " 0059 "images appear pinched (bent inward) toward the center. The Pincushion is " 0060 "often less noticeable than barrel but are equally visible near the edges. " 0061 "These distortions can easily be eliminated without visible loss in quality " 0062 "with this tool." 0063 msgstr "" 0064 0065 #: ../../image_editor/enhancement_tools.rst:29 0066 msgid "" 0067 "This tool treats the geometrical distortions. Chromatic aberrations will not " 0068 "be corrected by this tool. See the **Lens Auto Correction** tool instead." 0069 msgstr "" 0070 0071 #: ../../image_editor/enhancement_tools.rst:31 0072 msgid "" 0073 "The following figures explain the main types of geometrical distortions:" 0074 msgstr "" 0075 0076 #: ../../image_editor/enhancement_tools.rst:33 0077 msgid "(1): Pincushion distortion." 0078 msgstr "" 0079 0080 #: ../../image_editor/enhancement_tools.rst:35 0081 msgid "(2): No distortion." 0082 msgstr "" 0083 0084 #: ../../image_editor/enhancement_tools.rst:37 0085 msgid "(3): Barrel distortion." 0086 msgstr "" 0087 0088 #: ../../image_editor/enhancement_tools.rst:43 0089 msgid "The Geometrical Distortion Types" 0090 msgstr "Los tipos de distorsión geométrica" 0091 0092 #: ../../image_editor/enhancement_tools.rst:47 0093 msgid "" 0094 "A bit of explanation first. The geometrical corrections use 4th-order " 0095 "polynomial coefficients:" 0096 msgstr "" 0097 0098 #: ../../image_editor/enhancement_tools.rst:49 0099 msgid "" 0100 "The 1st-order coefficient changes the size of the image. The tool calls this " 0101 "**Zoom**." 0102 msgstr "" 0103 0104 #: ../../image_editor/enhancement_tools.rst:51 0105 msgid "" 0106 "The 2nd-order coefficient treats the main geometrical distortion of lenses " 0107 "and can correct the convex or concave shape of the image." 0108 msgstr "" 0109 0110 #: ../../image_editor/enhancement_tools.rst:53 0111 msgid "" 0112 "The 3rd-order coefficient has a similar rounding effect but levels off " 0113 "towards the edges. This correction is not employed in the tool." 0114 msgstr "" 0115 0116 #: ../../image_editor/enhancement_tools.rst:55 0117 msgid "" 0118 "The 4th-order coefficient corrects the far edges inversely to the 2nd-order " 0119 "rounding. Combining it with the 2nd-order correction the geometrical " 0120 "distortions can be almost completely eliminated." 0121 msgstr "" 0122 0123 #: ../../image_editor/enhancement_tools.rst:61 0124 msgid "The Image Editor Lens Distortion Tool" 0125 msgstr "" 0126 0127 #: ../../image_editor/enhancement_tools.rst:63 0128 msgid "Four sliders let you set the distortion correction filter:" 0129 msgstr "" 0130 0131 #: ../../image_editor/enhancement_tools.rst:65 0132 msgid "" 0133 "**Main**: this value controls the amount of 2nd-order distortion. Negative " 0134 "values correct barrel distortions, while positive values correct pincushion " 0135 "distortion." 0136 msgstr "" 0137 0138 #: ../../image_editor/enhancement_tools.rst:67 0139 msgid "" 0140 "**Edge**: this value controls the amount of 4th-order distortion. The Edge " 0141 "control has more effect at the edges of the image than at the center. For " 0142 "most lenses, the **Edge** parameter has the opposite sign of the **Main** " 0143 "parameter." 0144 msgstr "" 0145 0146 #: ../../image_editor/enhancement_tools.rst:69 0147 msgid "" 0148 "**Zoom**: this value rescales the overall image size (1st-order correction). " 0149 "Negative values zoom out of the image, while positive values zoom in." 0150 msgstr "" 0151 0152 #: ../../image_editor/enhancement_tools.rst:71 0153 msgid "" 0154 "**Brighten**: this control adjusts the brightness in image corners. Negative " 0155 "values decrease the brightness image corners, while positive values increase " 0156 "it." 0157 msgstr "" 0158 0159 #: ../../image_editor/enhancement_tools.rst:73 0160 msgid "" 0161 "To help you to choose the best filter settings, the widget dialog " 0162 "illustrates with a thumbnail preview the distortion correction applied to a " 0163 "crossed mesh pattern. The values you apply to your image will be saved and " 0164 "come up with the same values as default the next time you call the tool." 0165 msgstr "" 0166 0167 #: ../../image_editor/enhancement_tools.rst:77 0168 msgid "" 0169 "The barrel-pincushion correction should be done before any crop or size " 0170 "changes (including perspective correction). In fact the Barrel-Pincushion " 0171 "corrections should be the very first step on the original image. If you crop " 0172 "the image and then use barrel correction the effect would be obviously wrong." 0173 msgstr "" 0174 0175 #: ../../image_editor/enhancement_tools.rst:79 0176 msgid "" 0177 "To help you finding the best correction the tool provides a vertical and " 0178 "horizontal guide. Move the mouse cursor in the image preview to display the " 0179 "dashed lines guide. Move the cursor to an important place in the image like " 0180 "the sea level or a building border and press the left mouse button for " 0181 "freeze the dashed lines position. Now, adjust the barrel/pincushion " 0182 "correction to align with the guide." 0183 msgstr "" 0184 0185 #: ../../image_editor/enhancement_tools.rst:81 0186 msgid "" 0187 "When using pincushion correction the resulting image will have a black " 0188 "border in the corner. You will need to cut this out with a crop tool " 0189 "available in :menuselection:`Transform --> Crop` Image Editor menu or via " 0190 "the zoom slider of this dialog." 0191 msgstr "" 0192 0193 #: ../../image_editor/enhancement_tools.rst:83 0194 msgid "" 0195 "On most images using the barrel correction is enough, however with some " 0196 "shots such as front images, frames, paintings, the next logical step is to " 0197 "use perspective correction to make all the angles 90 degrees. Note that when " 0198 "you hold your camera by hand you almost always introduce some kind of slight " 0199 "perspective distortion." 0200 msgstr "" 0201 0202 #: ../../image_editor/enhancement_tools.rst:88 0203 msgid "Vignetting Correction" 0204 msgstr "Corrección del viñeteado" 0205 0206 #: ../../image_editor/enhancement_tools.rst:91 0207 #: ../../image_editor/enhancement_tools.rst:198 0208 #: ../../image_editor/enhancement_tools.rst:405 0209 msgid "Overview" 0210 msgstr "Resumen" 0211 0212 #: ../../image_editor/enhancement_tools.rst:93 0213 msgid "" 0214 "digiKam The Vignetting correction is a tool to correct image vignetting " 0215 "(under-exposure in the corners)." 0216 msgstr "" 0217 0218 #: ../../image_editor/enhancement_tools.rst:95 0219 msgid "" 0220 "Wide angle lenses, especially those used in medium and large format " 0221 "photography, frequently do not uniformly illuminate the entire sensor plane. " 0222 "Instead, they *vignette* (shade) the edges and corners of the image, " 0223 "substantially reducing the light reaching the sensor there. But telelenses " 0224 "may show vignetting too." 0225 msgstr "" 0226 0227 #: ../../image_editor/enhancement_tools.rst:97 0228 msgid "" 0229 "The traditional solution for this is to attach a *center filter* to the " 0230 "lens. This is a neutral density filter with maximum density at the optical " 0231 "axis of the lens, clear at the periphery, with density varying inversely to " 0232 "the vignetting of the lens. A center filter has many advantages: not only " 0233 "does it automatically correct for full-frame images but, since it's fixed to " 0234 "the front of the lens, it also compensates for the off-center vignetting " 0235 "which occurs when camera movements are employed for perspective or plane of " 0236 "focus adjustment." 0237 msgstr "" 0238 0239 #: ../../image_editor/enhancement_tools.rst:99 0240 msgid "" 0241 "But there are disadvantages as well. Many center filters require a 1.5 or 2 " 0242 "f-stop filter factor adjustment, which may in turn necessitate a shutter " 0243 "speed so slow (since wide angle lenses, even with center filters, are best " 0244 "used at apertures of f/16 or smaller) that hand-holding the camera is " 0245 "impossible and motion blur becomes a problem when photographing moving " 0246 "objects." 0247 msgstr "" 0248 0249 #: ../../image_editor/enhancement_tools.rst:101 0250 msgid "" 0251 "With the wide exposure range of present-day film and the color (or grey-" 0252 "scale) depth of digital camera or film scanners, it is possible to simulate " 0253 "the effect of a center filter by applying an equivalent transform to a raw " 0254 "image taken without the filter." 0255 msgstr "" 0256 0257 #: ../../image_editor/enhancement_tools.rst:104 0258 msgid "Using the vignetting correction tool" 0259 msgstr "Uso de la herramienta de corrección de viñeteado" 0260 0261 #: ../../image_editor/enhancement_tools.rst:110 0262 msgid "The Vignetting Correction Types" 0263 msgstr "Los tipos de corrección del viñeteado" 0264 0265 #: ../../image_editor/enhancement_tools.rst:112 0266 msgid "" 0267 "Five sliders give you control over the vignetting correction filter, and " 0268 "three more over the target image exposure:" 0269 msgstr "" 0270 0271 #: ../../image_editor/enhancement_tools.rst:114 0272 msgid "" 0273 "**Amount**: this option controls the degree of luminosity attenuation by the " 0274 "filter at its point of maximum amount. The default amount is 2.0, which " 0275 "corresponds to an optical filter with a 1 f-stop filter factor (or, by no " 0276 "coincidence, a factor of 2 in luminosity). Increase the amount to compensate " 0277 "for a greater degree of vignetting; reduce it for less." 0278 msgstr "" 0279 0280 #: ../../image_editor/enhancement_tools.rst:116 0281 msgid "" 0282 "**Feather**: this option determines the rate at which the filter intensity " 0283 "falls off from the point of maximum amount toward the edges, expressed as a " 0284 "power factor. The default of 1 yields a linear reduction in filter amount " 0285 "with distance from the center. Power factors greater than 1.0 cause a faster " 0286 "fall-off (for example, a power of 2 causes the amount to decrease as the " 0287 "square of the distance from the center) and causes the effect of the filter " 0288 "to be concentrated near the center. Powers less than 1 spread out the amount " 0289 "of the filter toward the edges; a power of 0.5 causes the amount to fall as " 0290 "the square root of the distance from the center." 0291 msgstr "" 0292 0293 #: ../../image_editor/enhancement_tools.rst:118 0294 msgid "" 0295 "**Radius**: this option specifies the radius, as a multiple of the half " 0296 "diagonal measure of the image, at which the amount of the filter falls off " 0297 "to zero (or, in other words, becomes transparent). The default value of 1.0 " 0298 "specifies a filter which is transparent at its corners. A radius " 0299 "specification greater than 1 extends the effect of the center filter beyond " 0300 "the edges of the image, while a radius less than one limits the filter's " 0301 "action to a region smaller than the image. When compensating for vignetting " 0302 "by lenses used with large format and some medium format cameras, the default " 0303 "radius factor of 1 is rarely correct! These lenses often \"cover\" an image " 0304 "circle substantially larger than the film to permit camera movements to " 0305 "control perspective and focus, and consequently have a vignetting pattern " 0306 "which extends well beyond the edges of the film, requiring a radius setting " 0307 "greater than 1 to simulate a center filter covering the entire image circle." 0308 msgstr "" 0309 0310 #: ../../image_editor/enhancement_tools.rst:120 0311 msgid "" 0312 "**X offset** and **Y offset** settings: these options moves respectively the " 0313 "center of the filter horizontally or vertically up to the border of the " 0314 "image by the specified percentage. A negative value for the X offset will " 0315 "shift the filter to the left while a positive value will shift it to the " 0316 "right. A negative value for the Y offset will move the filter up, and " 0317 "finally a positive value will move it down." 0318 msgstr "" 0319 0320 #: ../../image_editor/enhancement_tools.rst:122 0321 msgid "" 0322 "**Add Vignetting**: many photographs looks flat because of a distracting " 0323 "background or another composition matter. While most of time you will want " 0324 "to remove vignetting it is a fact that a selective vignetting could improve " 0325 "the readability of a photograph and draw the eyes to the intended subject. " 0326 "As an artist you may choose this option, ticking it will invert the filter " 0327 "thus darkening the corners of a photograph." 0328 msgstr "" 0329 0330 #: ../../image_editor/enhancement_tools.rst:124 0331 msgid "" 0332 "The only way to be sure which settings of **Amount**, **Feather**, and " 0333 "**Radius** best compensate for the actual optical characteristics of a given " 0334 "lens is to expose a uniformly illuminated scene (for example, a grey card " 0335 "lit by diffuse light) and perform densitometry on the resulting image (for " 0336 "example with Adjust Level tool histogram position bar). Failing that, or " 0337 "specifications by the lens manufacturer giving the precise degree of " 0338 "vignetting at one or more working apertures, you may have to experiment with " 0339 "different settings to find those which work best for each of your lenses. " 0340 "For help you in this task, the widget dialog provide a thumbnail mask " 0341 "rendering applied on the image. Fortunately, the response of the human eye " 0342 "is logarithmic, not linear like most digital imaging sensors, so you needn't " 0343 "precisely compensate for the actual vignetting to create images which " 0344 "viewers will perceive as uniformly illuminated." 0345 msgstr "" 0346 0347 #: ../../image_editor/enhancement_tools.rst:128 0348 msgid "" 0349 "If you want a finer exposure re-adjustment of the target image, use the " 0350 "Adjust Curve tool from Image Editor available under :menuselection:`Color --" 0351 "> Adjust Curve` menu entry." 0352 msgstr "" 0353 0354 #: ../../image_editor/enhancement_tools.rst:131 0355 msgid "The vignetting correction tool in action" 0356 msgstr "La herramienta de corrección de viñeteado en acción" 0357 0358 #: ../../image_editor/enhancement_tools.rst:133 0359 msgid "" 0360 "This is an example of an anti vignetting correction applied to an image. The " 0361 "original image on the top shows vignetting in the corners, the corrected " 0362 "image on the bottom much less. The values used for this example are:" 0363 msgstr "" 0364 0365 #: ../../image_editor/enhancement_tools.rst:135 0366 msgid "Density = 2.6." 0367 msgstr "Densidad = 2,6." 0368 0369 #: ../../image_editor/enhancement_tools.rst:137 0370 msgid "Power = 0.9." 0371 msgstr "Potencia = 0,9." 0372 0373 #: ../../image_editor/enhancement_tools.rst:139 0374 msgid "Radius = 1.1." 0375 msgstr "Radio = 1,1." 0376 0377 #: ../../image_editor/enhancement_tools.rst:145 0378 msgid "The Image Editor Anti-Vignetting Tool" 0379 msgstr "" 0380 0381 #: ../../image_editor/enhancement_tools.rst:150 0382 msgid "Lens Auto Correction" 0383 msgstr "Corrección automática de la lente" 0384 0385 #: ../../image_editor/enhancement_tools.rst:152 0386 msgid "" 0387 "No lens is optically perfect. Even the most expensive lenses have there own " 0388 "imperfections, however digiKam can correct lens imperfections such as " 0389 "**Distortion**, **Chromatic aberration**, **Vignetting**, and **Geometry**." 0390 msgstr "" 0391 0392 #: ../../image_editor/enhancement_tools.rst:158 0393 msgid "The Lens Auto-Correction Tool from digiKam Image Editor" 0394 msgstr "" 0395 0396 #: ../../image_editor/enhancement_tools.rst:160 0397 msgid "" 0398 "From Image Editor go to :menuselection:`Enhance --> Lens --> Auto " 0399 "Corrections` menu entry to start the automatic lens correction tool. This " 0400 "feature uses lens data from the `Lensfun library <https://lensfun.github.io/" 0401 ">`_ and it has a very much up to date database of lenses which are " 0402 "available. It has more than a hundred lenses in its current databases. It " 0403 "also uses the **Metadata** from the image to find-out which lens is used." 0404 msgstr "" 0405 0406 #: ../../image_editor/enhancement_tools.rst:162 0407 msgid "" 0408 "If the exact used to take the picture is available it will mention that it " 0409 "matches with the metadata (annoted in **Green**), however if the exact match " 0410 "is not available it will choose the settings from the most closes match " 0411 "(annoted in **Orange**). In this case it also allows users to select the " 0412 "lens themselves. If metadata do not match at all, it will be annoted in " 0413 "**Red**." 0414 msgstr "" 0415 0416 #: ../../image_editor/enhancement_tools.rst:168 0417 msgid "Metadata Match with LensFun Database" 0418 msgstr "" 0419 0420 #: ../../image_editor/enhancement_tools.rst:174 0421 msgid "Metadata Match Partially with LensFun Database" 0422 msgstr "" 0423 0424 #: ../../image_editor/enhancement_tools.rst:180 0425 msgid "Metadata do not Match with LensFun Database" 0426 msgstr "" 0427 0428 #: ../../image_editor/enhancement_tools.rst:182 0429 msgid "" 0430 "You can either enable or disable the helper **Grid** lines to visualise how " 0431 "the geometrical distortion are corrected on image." 0432 msgstr "" 0433 0434 #: ../../image_editor/enhancement_tools.rst:188 0435 msgid "" 0436 "The Lens Auto-Correction Tool Displaying the Helper Grid over the Canvas" 0437 msgstr "" 0438 0439 #: ../../image_editor/enhancement_tools.rst:190 0440 msgid "" 0441 "Select the corrections you want to apply move you mouse inwards and outwards " 0442 "of the preview window which will show you before and after. When you are " 0443 "satisfied with the result press **OK**." 0444 msgstr "" 0445 0446 #: ../../image_editor/enhancement_tools.rst:195 0447 msgid "Hot Pixels Correction" 0448 msgstr "" 0449 0450 #: ../../image_editor/enhancement_tools.rst:200 0451 msgid "" 0452 "digiKam The Hot Pixels tool facilitates removing hot pixels from photographs " 0453 "taken with a camera electronic sensor." 0454 msgstr "" 0455 0456 #: ../../image_editor/enhancement_tools.rst:202 0457 msgid "" 0458 "Most current digital cameras produce images with several brightly colored " 0459 "**Bad Pixels** when using slow shutter speeds. Night images can be ruined by " 0460 "these Bad Pixels. There are three different types of Bad Pixels:" 0461 msgstr "" 0462 0463 #: ../../image_editor/enhancement_tools.rst:204 0464 msgid "" 0465 "**Stuck pixels**: it's a pixel that always reads high or is always on to " 0466 "maximum power on all exposures. This produces a bright pixel usually of red, " 0467 "blue or green color in the final image. A stuck pixel will occur regardless " 0468 "of shutter speed, aperture size or any other user settings. It will occur on " 0469 "a normal exposure and tends to be more obvious under bright condition." 0470 msgstr "" 0471 0472 #: ../../image_editor/enhancement_tools.rst:206 0473 msgid "" 0474 "**Dead pixels**: it's a pixel that reads zero or is always off on all " 0475 "exposures. This state produces a black pixel in the final image. Similar to " 0476 "stuck pixel, a dead pixel will occur regardless of shutter speed, aperture " 0477 "size or any other user settings." 0478 msgstr "" 0479 0480 #: ../../image_editor/enhancement_tools.rst:208 0481 msgid "" 0482 "**Hot pixels**: it's a pixel that reads high (bright) on longer exposures as " 0483 "white, red, or green color. The longer the exposure time, the more visible " 0484 "hot pixels will become. These pixels will not be visible in bright " 0485 "conditions." 0486 msgstr "" 0487 0488 #: ../../image_editor/enhancement_tools.rst:210 0489 msgid "" 0490 "Note that stuck or dead pixels will occur at the same location for all " 0491 "images. If the location of the stuck or dead pixel occurs at different " 0492 "locations, it may be a Hot Pixel." 0493 msgstr "" 0494 0495 #: ../../image_editor/enhancement_tools.rst:212 0496 msgid "" 0497 "Stuck, dead or hot pixels are a problem in particular when shooting in high " 0498 "quality raw mode since many cameras have built-in hot pixel suppression " 0499 "applied automatically when JPEG compression is used (which is mostly the " 0500 "case)." 0501 msgstr "" 0502 0503 #: ../../image_editor/enhancement_tools.rst:214 0504 msgid "" 0505 "This tool can be used to fix the **Hot pixels** and **Stuck Pixels** on a " 0506 "photograph using a **Black Frame** subtraction method. There is not a manual " 0507 "editor to select Bad Pixels." 0508 msgstr "" 0509 0510 #: ../../image_editor/enhancement_tools.rst:217 0511 msgid "Create the Black Frames" 0512 msgstr "" 0513 0514 #: ../../image_editor/enhancement_tools.rst:219 0515 msgid "" 0516 "The Black Frame subtraction method is the most accurate \"Hot Pixels\" and " 0517 "\"Stuck Pixels\" removal. First you have to create a \"Black Frame\" as a " 0518 "reference. This is easy to do. When you finish taking your long exposure " 0519 "shots, put a lens cap on the camera and take one \"dark\" image with the " 0520 "same exposure time as the images before. This image will be all dark, but " 0521 "with close examination you will see that it has the Hot and Stuck Pixels " 0522 "(colored dots). These are positioned at the same places as on your previous " 0523 "shots." 0524 msgstr "" 0525 0526 #: ../../image_editor/enhancement_tools.rst:221 0527 msgid "" 0528 "Load this file to the widget using the **Black Frame** button. The tool will " 0529 "process an automatic detection of Hot and Stuck Pixels. They will be " 0530 "highlighted in the control panel preview areas." 0531 msgstr "" 0532 0533 #: ../../image_editor/enhancement_tools.rst:225 0534 msgid "" 0535 "If you use an old digital camera, it is important to re-shoot the Black " 0536 "Frame next time you are taking a long exposure images to detect new Hot and " 0537 "Stuck Pixels on sensor defects." 0538 msgstr "" 0539 0540 #: ../../image_editor/enhancement_tools.rst:228 0541 msgid "Using the Hotpixel Tool" 0542 msgstr "" 0543 0544 #: ../../image_editor/enhancement_tools.rst:234 0545 msgid "The Image Editor Hot Pixels Tool" 0546 msgstr "" 0547 0548 #: ../../image_editor/enhancement_tools.rst:236 0549 msgid "" 0550 "At first, as explained in the previous section, you need to load a Black " 0551 "Frame corresponding to the image to correct. An automatic parsing will be " 0552 "processed on the Black Frame to find bad pixels. Note that the widget will " 0553 "remember the previous Black Frame used on the last session and it will be re-" 0554 "opened automatically with the next session." 0555 msgstr "" 0556 0557 #: ../../image_editor/enhancement_tools.rst:238 0558 msgid "" 0559 "The image panel and the original preview help you to pan within the image. " 0560 "The preview window shows the filter output using the current settings. Bad " 0561 "Pixels are highlighted on preview area." 0562 msgstr "" 0563 0564 #: ../../image_editor/enhancement_tools.rst:240 0565 msgid "" 0566 "Select an area to see bad pixels on preview and the filter result using " 0567 "*Separate View* options of image panel. Choose the best **Filter** method to " 0568 "interpolate pixels or pixel blocks. These are the available filters:" 0569 msgstr "" 0570 0571 #: ../../image_editor/enhancement_tools.rst:242 0572 msgid "" 0573 "**Average**: the pixels adjacent to the pixel block are averaged. The " 0574 "resulting color is assigned to all pixels in the block. For 1-dimensional " 0575 "interpolation, this is done separately for one pixel-wide, horizontal or " 0576 "vertical stripes." 0577 msgstr "" 0578 0579 #: ../../image_editor/enhancement_tools.rst:244 0580 msgid "" 0581 "**Linear**: the pixels which have a distance of 1 from the pixel block are " 0582 "used to calculate a bi-linear surface (2-dim), or a group of linear curves " 0583 "(1-dim), which is then used to assign interpolated colors to the pixels in " 0584 "the block." 0585 msgstr "" 0586 0587 #: ../../image_editor/enhancement_tools.rst:246 0588 msgid "" 0589 "**Quadratic**: this is the default filtering method. The pixels which have a " 0590 "distance of 2 or less from the pixel block are used to calculate a bi-" 0591 "quadratic surface (2-dim), or a group of quadratic curves (1-dim), which is " 0592 "then used to assign interpolated colors to the pixels in the block." 0593 msgstr "" 0594 0595 #: ../../image_editor/enhancement_tools.rst:248 0596 msgid "" 0597 "**Cubic**: the pixels which have a distance of 3 or less from the pixel " 0598 "block are used to calculate a bi-cubic surface (2-dim), or a group of cubic " 0599 "curves (1-dim), which is then used to assign interpolated colors to the " 0600 "pixels in the block." 0601 msgstr "" 0602 0603 #: ../../image_editor/enhancement_tools.rst:253 0604 msgid "Local Contrast Tool" 0605 msgstr "" 0606 0607 #: ../../image_editor/enhancement_tools.rst:255 0608 msgid "The Local Contrast tool render pseudo-HDR image." 0609 msgstr "" 0610 0611 #: ../../image_editor/enhancement_tools.rst:257 0612 msgid "" 0613 "There are multiple ways to render HDR image to improve photos containing " 0614 "under or overexposed areas. With camera devices, usual tools let you merge " 0615 "multiple shots with different exposures into one perfectly exposed photo. " 0616 "This work nicely but require some limitation, as for example the necessity " 0617 "to shot static subjects. But what if you have just in case of single image, " 0618 "or with dynamic subjects? You might want to give a try to the Local Contrast " 0619 "feature. It uses a Low Dynamic Range `Tonemapping <https://en.wikipedia.org/" 0620 "wiki/Tone_mapping>`_ which is designed to improve the dynamic range of the " 0621 "photo by reducing its global contrast and increasing the local contrast. It " 0622 "does so by generating a desaturated and blurred version of the photo. It " 0623 "then combines the RGB channels of the original photo with the desaturated " 0624 "blurred image using either the Linear or Power function. Sounds complicated? " 0625 "Don’t worry, the Local Contrast tool is rather straightforward to use, so " 0626 "you don’t have to understand all its intricacies in order to achieve " 0627 "pleasing results." 0628 msgstr "" 0629 0630 #: ../../image_editor/enhancement_tools.rst:263 0631 msgid "The Image Editor Local Contrast Tool" 0632 msgstr "" 0633 0634 #: ../../image_editor/enhancement_tools.rst:265 0635 msgid "" 0636 "Open the photo you want in the editor and choose :menuselection:`Enhance --> " 0637 "Local Contrast`. The tool lets you apply up to four tonemapping operations " 0638 "called stages. Each **Stage** offers two parameters for you to tweak: " 0639 "**Power** and **Blur**. The former allows you to specify the desaturation " 0640 "level, while the latter lets you adjust the affected areas on the photo. To " 0641 "preview the result, hit the **Try** button. Once you are satisfied with the " 0642 "result, press **OK** to apply the process to the photo." 0643 msgstr "" 0644 0645 #: ../../image_editor/enhancement_tools.rst:267 0646 msgid "" 0647 "While the Local Contrast tool may sound like an easy way to fix photos, you " 0648 "should use it with care: sometimes it can do more damage than good, " 0649 "producing unnaturally looking photos." 0650 msgstr "" 0651 0652 #: ../../image_editor/enhancement_tools.rst:272 0653 msgid "Noise Reduction" 0654 msgstr "Reducción de ruido" 0655 0656 #: ../../image_editor/enhancement_tools.rst:274 0657 msgid "" 0658 "digiKam The Noise Reduction is a powerful tool to reduce the image noise." 0659 msgstr "" 0660 0661 #: ../../image_editor/enhancement_tools.rst:276 0662 msgid "" 0663 "This tool provides selectable image filters to remove specks or other " 0664 "artifacts caused by junk such as dust or hair on the lens. It also can be " 0665 "used to remove Sensor Noise from the camera that maybe caused by high ISO " 0666 "settings, as well as the so-called Moiré Patterns on scanned images from " 0667 "books or magazines." 0668 msgstr "" 0669 0670 #: ../../image_editor/enhancement_tools.rst:278 0671 msgid "" 0672 "If you want more information about what's digital camera sensor noise, " 0673 "please take a look in `this tutorial <https://www.cambridgeincolour.com/" 0674 "tutorials/image-noise.htm/>`_." 0675 msgstr "" 0676 0677 #: ../../image_editor/enhancement_tools.rst:284 0678 msgid "The Image Editor Noise Reduction Tool" 0679 msgstr "" 0680 0681 #: ../../image_editor/enhancement_tools.rst:286 0682 msgid "" 0683 "The above screenshot shows a typical scene taken with an digital camera " 0684 "using a high sensitivity ISO setting. It shows grainy noise which can be " 0685 "reduced successfully with this tool." 0686 msgstr "" 0687 0688 #: ../../image_editor/enhancement_tools.rst:288 0689 msgid "" 0690 "The re-sizeable image panel with the original preview helps you to pan " 0691 "within the image. Move the red rectangle around to select the area that lets " 0692 "you judge on the optimal filter settings. The preview window shows the " 0693 "filter output using the current settings. It can be rearranged in four " 0694 "different combinations as depicted in the icons below the original preview. " 0695 "This screenshot shows the first arrangement where the same cutout is shown " 0696 "for comparison. On the bottom of preview area, you can see **Zoom Factor** " 0697 "settings to magnify an area of the image." 0698 msgstr "" 0699 0700 #: ../../image_editor/enhancement_tools.rst:290 0701 msgid "You can see below a full description of all parameters:" 0702 msgstr "" 0703 0704 #: ../../image_editor/enhancement_tools.rst:292 0705 msgid "" 0706 "**Estimate Noise**: compute automatically all noise reduction settings by a " 0707 "parse of noise contained in image. By default it recommended to turn on this " 0708 "option and check the result. If reduction of noise is not enough efficient " 0709 "or damage the image, turn off this option, and adjust the **Luminance**, " 0710 "**Chrominance Blue**, and **Chrominance Red** settings manually." 0711 msgstr "" 0712 0713 #: ../../image_editor/enhancement_tools.rst:294 0714 msgid "" 0715 "**Threshold**: use the slider for coarse adjustment, and the spin control " 0716 "for fine adjustment. The threshold is the value below which everything is " 0717 "considered noise. This value should be set so that edges and details are " 0718 "clearly visible and noise is smoothed out. These settings exists for the " 0719 "**Luminance**, **Chrominance Blue**, and **Chrominance Red** channels. " 0720 "Simply adjust it and watch the preview. Adjustment must be made carefully, " 0721 "because the gap between noisy, smooth, and blur is very small. Adjust it as " 0722 "carefully as you would adjust the focus of a camera." 0723 msgstr "" 0724 0725 #: ../../image_editor/enhancement_tools.rst:296 0726 msgid "" 0727 "**Softness**: use the slider for coarse adjustment, and the spin control for " 0728 "fine adjustment. The softness adjusts the level of the thresholding (soft as " 0729 "opposed to hard thresholding). The higher the softness the more noise " 0730 "remains in the image. These settings exists for the **Luminance**, " 0731 "**Chrominance Blue**, and **Chrominance Red** channels. Simply adjust it and " 0732 "watch the preview. As for the Threshold settings, adjustment must be made " 0733 "carefully, because the gap between noisy, smooth, and blur is very small. " 0734 "Adjust it as carefully as you would adjust the focus of a camera." 0735 msgstr "" 0736 0737 #: ../../image_editor/enhancement_tools.rst:298 0738 msgid "" 0739 "**Save As** and **Load**: these buttons are used to do just that. Any Noise " 0740 "Reduction parameters that you have set can be saved to the filesystem and " 0741 "loaded later." 0742 msgstr "" 0743 0744 #: ../../image_editor/enhancement_tools.rst:300 0745 #: ../../image_editor/enhancement_tools.rst:510 0746 msgid "**Defaults**: this button resets all settings to default values." 0747 msgstr "" 0748 0749 #: ../../image_editor/enhancement_tools.rst:305 0750 msgid "Blur Tool" 0751 msgstr "Herramienta de desenfoque" 0752 0753 #: ../../image_editor/enhancement_tools.rst:307 0754 msgid "The Blur Tool is dedicated to soft an image." 0755 msgstr "" 0756 0757 #: ../../image_editor/enhancement_tools.rst:309 0758 msgid "" 0759 "Sometimes an image is too crisp for your purposes. The solution is to blur " 0760 "it a bit: fortunately blurring an image is much easier than sharpening it. " 0761 "Select the **Blur Tool** with the :menuselection:`Enhance --> Blur` menu " 0762 "entry and experiment with the level. The preview window on the right of the " 0763 "dialog shows the effect of the operation on your photograph." 0764 msgstr "" 0765 0766 #: ../../image_editor/enhancement_tools.rst:315 0767 msgid "The Image Editor Blur Tool" 0768 msgstr "" 0769 0770 #: ../../image_editor/enhancement_tools.rst:320 0771 msgid "Photograph Restoration" 0772 msgstr "Restauración fotográfica" 0773 0774 #: ../../image_editor/enhancement_tools.rst:322 0775 msgid "" 0776 "digiKam The Photograph Restoration is definitely one of the most advanced " 0777 "tools to reduce photograph artifacts." 0778 msgstr "" 0779 0780 #: ../../image_editor/enhancement_tools.rst:324 0781 msgid "" 0782 "This fantastic restoration filter is a development providing unprecedented " 0783 "possibilities in the public domain to remove lots of unwanted stuff from " 0784 "your images. It is well adapted to deal with degraded images suffering from " 0785 "Gaussian noise, film grain, scratches or compression artifacts and local " 0786 "degradations usually encountered in digital (original or digitized) images. " 0787 "The smoothing happens along the image curvatures, thus preserving the " 0788 "meaningful content much alike our human eye would want it." 0789 msgstr "" 0790 0791 #: ../../image_editor/enhancement_tools.rst:330 0792 msgid "The Image Editor Restoration Tool" 0793 msgstr "" 0794 0795 #: ../../image_editor/enhancement_tools.rst:332 0796 msgid "" 0797 "The tool comes with several presets as starting points and to simplify the " 0798 "restoration. The preset settings available are listed below:" 0799 msgstr "" 0800 0801 #: ../../image_editor/enhancement_tools.rst:334 0802 msgid "" 0803 "**None**: Using most common default filter settings not optimized for any " 0804 "particular purpose." 0805 msgstr "" 0806 0807 #: ../../image_editor/enhancement_tools.rst:336 0808 msgid "" 0809 "**Reduce Uniform Noise**: Optimum settings for image noise due to sensors." 0810 msgstr "" 0811 0812 #: ../../image_editor/enhancement_tools.rst:338 0813 msgid "" 0814 "**Reduce JPEG Artifacts**: JPEG's compression is not perfect, in fact for " 0815 "some types of images it is far from it. As a lossy compression algorithm, " 0816 "there are some compression \"artifacts\" - slight defaults showing in the " 0817 "decompressed image. This setting aims at correcting this problem." 0818 msgstr "" 0819 0820 #: ../../image_editor/enhancement_tools.rst:340 0821 msgid "" 0822 "**Reduce Texturing**: Optimized to remove artifacts from scanning, " 0823 "digitizing or Moire patterns." 0824 msgstr "" 0825 0826 #: ../../image_editor/enhancement_tools.rst:342 0827 msgid "" 0828 "If you want to set filter parameters for finer adjustments, use **General** " 0829 "and **Advanced Settings** tabs:" 0830 msgstr "" 0831 0832 #: ../../image_editor/enhancement_tools.rst:348 0833 msgid "The Image Editor Restoration Tool Preset Settings" 0834 msgstr "" 0835 0836 #: ../../image_editor/enhancement_tools.rst:350 0837 msgid "" 0838 "**Detail Preservation** p [0, 100]: this controls the preservation of the " 0839 "curvatures (features). A low value forces an equal smoothing across the " 0840 "image, whereas bigger values preferably smooth the homogeneous regions and " 0841 "leaves the details sharper. A value of 0.9 should well preserve details so " 0842 "that no sharpening is required afterwards. Note that **Detail Preservation** " 0843 "must be always inferior to **Anisotropy**." 0844 msgstr "" 0845 0846 #: ../../image_editor/enhancement_tools.rst:352 0847 msgid "" 0848 "**Anisotropy alpha** [0, 100]: a low value smooths equally in all " 0849 "directions, whereas a value close to 1 smooths in one direction only. If you " 0850 "have film grain or CCD kind of noise a high value will result in wave-like " 0851 "pattern, whereas JPEG artifacts are suited for values close to 1." 0852 msgstr "" 0853 0854 #: ../../image_editor/enhancement_tools.rst:354 0855 msgid "" 0856 "**Smoothing** [0, 500]: this sets the maximum overall smoothing factor (when " 0857 "p defines the relative smoothing). Set it according to the noise level." 0858 msgstr "" 0859 0860 #: ../../image_editor/enhancement_tools.rst:356 0861 msgid "" 0862 "**Regularity** [0, 100]: this parameter is concerned with the uniformity of " 0863 "the smoothing. Imagine the smoothing process as a combing of the image. Then " 0864 "the Regularity would correspond to the size of the comb. The bigger this " 0865 "value, the more even the overall smoothing will be. This is necessary when " 0866 "much noise is present since it is then difficult to estimate the local " 0867 "geometry. Also if you want to achieve a 'van Gogh' turbulence effect, " 0868 "setting it higher than 3 is recommended." 0869 msgstr "" 0870 0871 #: ../../image_editor/enhancement_tools.rst:358 0872 msgid "" 0873 "**Filter Iterations**: number of times the blurring algorithm is applied. " 0874 "Usually 1 or 2 is sufficient." 0875 msgstr "" 0876 0877 #: ../../image_editor/enhancement_tools.rst:364 0878 msgid "The Image Editor Restoration Tool Advanced Settings" 0879 msgstr "" 0880 0881 #: ../../image_editor/enhancement_tools.rst:366 0882 msgid "" 0883 "**Angular Step** da [5, 90]: angular integration of the anisotropy alpha. If " 0884 "alpha is chosen small, da should also be chosen small. But beware, small " 0885 "angles result in long runs! Choose it as large as you can accept." 0886 msgstr "" 0887 0888 #: ../../image_editor/enhancement_tools.rst:368 0889 msgid "" 0890 "**Integral Step** [0.1, 10]: spatial integration step width in terms of " 0891 "pixels. Should remain less than 1 (sub-pixel smoothing) and never be higher " 0892 "than 2." 0893 msgstr "" 0894 0895 #: ../../image_editor/enhancement_tools.rst:370 0896 msgid "" 0897 "**Use Linear Interpolation**: The gain in quality if you select this option " 0898 "is only marginal and you lose a factor of 2 in speed. Our recommendation is " 0899 "to leave it off." 0900 msgstr "" 0901 0902 #: ../../image_editor/enhancement_tools.rst:372 0903 msgid "" 0904 "**Save As** and **Load** buttons are used to do just that. Any Photograph " 0905 "Restoration filter settings that you have set can be saved to the filesystem " 0906 "in a text file and loaded later." 0907 msgstr "" 0908 0909 #: ../../image_editor/enhancement_tools.rst:376 0910 msgid "" 0911 "Photograph restoration is (comparatively) very fast in what it is doing, but " 0912 "it can take a long time to run and cause high CPU load. You may always abort " 0913 "computation by pressing **Abort** button during preview rendering." 0914 msgstr "" 0915 0916 #: ../../image_editor/enhancement_tools.rst:381 0917 msgid "Remove Red Eyes" 0918 msgstr "Eliminar ojos rojos" 0919 0920 #: ../../image_editor/enhancement_tools.rst:383 0921 msgid "" 0922 "Red eyes are caused when the camera flashlight is used to take photographs " 0923 "of people. The red is the reflection from the back of the eye which can be " 0924 "seen because the pupil cannot react quickly enough to the flash. By the way, " 0925 "with a separate flash light the red eye effect is less likely because of the " 0926 "different viewing angle of flash and lens. You can correct some of the worst " 0927 "effect of Red Eye by selecting the area of the eye on the photograph, in the " 0928 "same way as described for cropping above. Then select :menuselection:" 0929 "`Enhance --> Red Eye Reduction`." 0930 msgstr "" 0931 0932 #: ../../image_editor/enhancement_tools.rst:385 0933 msgid "How it works" 0934 msgstr "Cómo funciona" 0935 0936 #: ../../image_editor/enhancement_tools.rst:387 0937 msgid "" 0938 "Set the preview mode to your liking. Adjust region of image to the eyes of " 0939 "face to fix." 0940 msgstr "" 0941 0942 #: ../../image_editor/enhancement_tools.rst:389 0943 msgid "" 0944 "A neural network engine parse the image contents to localize automatically " 0945 "eyes and the red pupils." 0946 msgstr "" 0947 0948 #: ../../image_editor/enhancement_tools.rst:391 0949 msgid "" 0950 "The **Red Level** setting adjusts the amount of red eyes removal, in " 0951 "aggressive mode or not." 0952 msgstr "" 0953 0954 #: ../../image_editor/enhancement_tools.rst:397 0955 msgid "The Image Editor Red Eyes Removal" 0956 msgstr "" 0957 0958 #: ../../image_editor/enhancement_tools.rst:402 0959 msgid "Image Sharpening" 0960 msgstr "" 0961 0962 #: ../../image_editor/enhancement_tools.rst:407 0963 msgid "" 0964 "digiKam provides three different tools for sharpening, with each having " 0965 "merits in a different area." 0966 msgstr "" 0967 0968 #: ../../image_editor/enhancement_tools.rst:409 0969 msgid "" 0970 "**Simple Sharp** is a traditional sharpening tool, which is very fast and " 0971 "easy, but may quickly produce grainy images, in particular in dark areas." 0972 msgstr "" 0973 0974 #: ../../image_editor/enhancement_tools.rst:411 0975 msgid "" 0976 "**Unsharp Mask** works on the edge contrast to make an image appear sharper, " 0977 "but it actually does not sharpen at all, it works rather psychovisually. It " 0978 "can be used to remove atmospheric haze, and here it does a real good job. " 0979 "The algorithm was taken from the Gimp, and it is copyrighted by Winston " 0980 "Chang." 0981 msgstr "" 0982 0983 #: ../../image_editor/enhancement_tools.rst:413 0984 msgid "" 0985 "**Refocus** is probably the best of the three because it actually improves " 0986 "sharpness. It is a bit more involved in its application as is has several " 0987 "parameters to play with." 0988 msgstr "" 0989 0990 #: ../../image_editor/enhancement_tools.rst:415 0991 msgid "" 0992 "Out-of-focus photographs, as well as most digitized images, need correction " 0993 "of sharpness. This is due to the digitizing process that must chop up a " 0994 "color continuum in points with slightly different colors: elements thinner " 0995 "than sampling frequency will be averaged into an uniform color. Thus, sharp " 0996 "borders are rendered a little blurred. The same phenomenon appears when " 0997 "printing color dots on paper. SLR cameras need even more sharpening on a " 0998 "regular basis than consumer cameras." 0999 msgstr "" 1000 1001 #: ../../image_editor/enhancement_tools.rst:417 1002 msgid "" 1003 "Whereas JPEG images have some camera-internal sharpening applied, RAW format " 1004 "images always need sharpening in their workflow." 1005 msgstr "" 1006 1007 #: ../../image_editor/enhancement_tools.rst:419 1008 msgid "" 1009 "Some scanners apply a sharpen filter while scanning. It's worth to disable " 1010 "it so that you keep control over your image." 1011 msgstr "" 1012 1013 #: ../../image_editor/enhancement_tools.rst:422 1014 msgid "Adjusting Sharpness" 1015 msgstr "" 1016 1017 #: ../../image_editor/enhancement_tools.rst:424 1018 msgid "" 1019 "If the camera focus is not set perfectly or if the camera is moving when the " 1020 "image is taken the result is a blurred photograph. If there is a lot of " 1021 "blurring, you probably will not be able to do much about it with any " 1022 "technique. If there is only a moderate amount, you should be able to improve " 1023 "the image. Many good SLR cameras apply less image processing to the images " 1024 "than simpler cameras (which tend to artificially increase the contrast to " 1025 "make the images look crisp). This kind of slight blur can be easily improved " 1026 "with tools." 1027 msgstr "" 1028 1029 #: ../../image_editor/enhancement_tools.rst:426 1030 msgid "" 1031 "In some situations, you may be able to get useful results by sharpening an " 1032 "photograph using the Sharpen tool by the :menuselection:`Enhance --> " 1033 "Sharpen` menu entry and the **Sharpen** option from **Method** setting." 1034 msgstr "" 1035 1036 #: ../../image_editor/enhancement_tools.rst:432 1037 msgid "The Image Editor Sharpen Tool" 1038 msgstr "" 1039 1040 #: ../../image_editor/enhancement_tools.rst:434 1041 msgid "" 1042 "You should be careful with this though, or the results will not look very " 1043 "natural: sharpening increases the apparent sharpness of edges in the " 1044 "photograph, but also amplifies noise. Generally, the most useful technique " 1045 "for sharpening a fuzzy photograph is the Refocus tool. You can access it " 1046 "with the **Refocus** option from **Method** setting. Look at Refocus for " 1047 "more information and a comparison of all the sharpening techniques." 1048 msgstr "" 1049 1050 #: ../../image_editor/enhancement_tools.rst:437 1051 msgid "Reducing Graininess In a Photograph" 1052 msgstr "" 1053 1054 #: ../../image_editor/enhancement_tools.rst:439 1055 msgid "" 1056 "When you take a photograph in low-light conditions or with a very fast " 1057 "exposure time, the camera does not get enough data to make good estimates of " 1058 "the true color at each pixel, and consequently the resulting photograph " 1059 "looks grainy. You can \"smooth out\" the graininess by blurring the image, " 1060 "but then you will also lose sharpness. Probably the best approach - if the " 1061 "graininess is not too bad - is to use the filter **Noise Reduction** tool, " 1062 "and you can access it by the :menuselection:`Enhance --> Noise Reduction` " 1063 "menu entry." 1064 msgstr "" 1065 1066 #: ../../image_editor/enhancement_tools.rst:442 1067 msgid "Softening a Photograph" 1068 msgstr "" 1069 1070 #: ../../image_editor/enhancement_tools.rst:444 1071 msgid "" 1072 "Sometimes you have the opposite problem: an image is too crisp. The solution " 1073 "is to blur it a bit: fortunately blurring an image is much easier than " 1074 "sharpening it. Select the **Blur Tool** with the :menuselection:`Enhance --> " 1075 "Blur` menu entry and experiment with the level. The preview window on the " 1076 "right of the dialog shows the effect of the operation on your photograph." 1077 msgstr "" 1078 1079 #: ../../image_editor/enhancement_tools.rst:447 1080 msgid "The Unsharp Mask Filter" 1081 msgstr "" 1082 1083 #: ../../image_editor/enhancement_tools.rst:451 1084 msgid "" 1085 "The **Unsharp Mask** filter is an excellent tool to remove haze from your " 1086 "photographs." 1087 msgstr "" 1088 1089 #: ../../image_editor/enhancement_tools.rst:457 1090 msgid "The Image Editor Unsharpen Mask Tool" 1091 msgstr "" 1092 1093 #: ../../image_editor/enhancement_tools.rst:459 1094 #: ../../image_editor/enhancement_tools.rst:484 1095 msgid "" 1096 "The image panel and the original preview help you to pan within the image. " 1097 "The preview window shows the filter output using the current settings." 1098 msgstr "" 1099 1100 #: ../../image_editor/enhancement_tools.rst:461 1101 msgid "" 1102 "There are two important parameters, **Radius** and **Amount**. The default " 1103 "values often work pretty well, so you should try them first. Increasing " 1104 "either the **Radius** or the **Amount** increases the strength of the " 1105 "effect. Don't get carried away, though: if you make the unsharp mask too " 1106 "strong, it will amplify noise in the image and create the impressions of " 1107 "ridges next to sharp edges." 1108 msgstr "" 1109 1110 #: ../../image_editor/enhancement_tools.rst:463 1111 msgid "" 1112 "The **Radius** allows you to set how many pixels on either side of an edge " 1113 "that will be affected by sharpening. High resolution images allow higher " 1114 "radius. You'd better always sharpen an image at its final resolution." 1115 msgstr "" 1116 1117 #: ../../image_editor/enhancement_tools.rst:465 1118 msgid "" 1119 "The **Amount** control is the percentage of the difference between the " 1120 "original and the blur image that is added back into the original. It allows " 1121 "you to set strength of sharpening." 1122 msgstr "" 1123 1124 #: ../../image_editor/enhancement_tools.rst:467 1125 msgid "" 1126 "The **Threshold** control is a fraction of the maximum RGB value, needed to " 1127 "apply the difference amount. It allows you to set the minimum difference in " 1128 "pixel values that indicates an edge where sharpening should be applied. That " 1129 "way, you can protect areas of smooth tonal transition from sharpening, and " 1130 "avoid creation of blemishes in face, sky or water surface." 1131 msgstr "" 1132 1133 #: ../../image_editor/enhancement_tools.rst:470 1134 msgid "Refocus a Photograph" 1135 msgstr "" 1136 1137 #: ../../image_editor/enhancement_tools.rst:472 1138 msgid "" 1139 "The Refocus is a tool to refocus an image by enhancing the sharpness. It " 1140 "uses the deconvolution Filter algorithm." 1141 msgstr "" 1142 1143 #: ../../image_editor/enhancement_tools.rst:474 1144 msgid "" 1145 "This tool attempts to \"refocus\" an image by undoing the defocussing. This " 1146 "is better than just trying to sharpen a photograph. It is employing a " 1147 "technique called FIR Wiener Filtering. The traditional technique for " 1148 "sharpening images is to use unsharp masking. Refocus generally produces " 1149 "better results than Unsharp masking. Start it from the :menuselection:" 1150 "`Enhance --> Sharpen` menu entry and **Refocus** option." 1151 msgstr "" 1152 1153 #: ../../image_editor/enhancement_tools.rst:476 1154 msgid "" 1155 "The Refocus technique works differently from **Unsharp Mask** and is also " 1156 "unlike the **Sharpen** Filter which both increase the contrast of the edges " 1157 "of an image. Refocus rather reverses the process by which the image got " 1158 "blurred by the circular aperture of the camera. This method gives you as " 1159 "much of the original \"in focus\" image as possible. Refocus uses a very " 1160 "powerful deconvolution algorithm that will reclaim the data that has been " 1161 "mixed up. In mathematical terms, blurring is usually the result of a " 1162 "convolution, a deconvolution will reverse the process, this is exactly what " 1163 "Refocus is doing. Furthermore, the FIR filter technique allows to remove " 1164 "much of the noise and granularity that often gets accentuated in the " 1165 "sharpening process of all sharpening filters." 1166 msgstr "" 1167 1168 #: ../../image_editor/enhancement_tools.rst:482 1169 msgid "The Image Editor Refocus Tool" 1170 msgstr "" 1171 1172 #: ../../image_editor/enhancement_tools.rst:486 1173 msgid "" 1174 "In most cases (blurring by camera) a circular convolution caused the image " 1175 "degradation, but there are two convolutions available:" 1176 msgstr "" 1177 1178 #: ../../image_editor/enhancement_tools.rst:488 1179 msgid "" 1180 "The **Circular convolution**: this one spreads each source point uniformly " 1181 "across a small disk with a fixed radius. Technically this describes the " 1182 "effects of using a (ideal) lens that is not correctly focused." 1183 msgstr "" 1184 1185 #: ../../image_editor/enhancement_tools.rst:490 1186 msgid "" 1187 "The **Gaussian convolution**: this one is mathematically similar to the " 1188 "normal distribution, with its bell-shaped curve. Originates rather from " 1189 "unnatural blurring (software blurring). From a theoretical point of view the " 1190 "mathematical justification for using the Gaussian convolution is that when " 1191 "you a apply a large number of independent random convolutions the results " 1192 "will always approach a Gaussian convolution." 1193 msgstr "" 1194 1195 #: ../../image_editor/enhancement_tools.rst:492 1196 msgid "" 1197 "The refocus tool supports both the Circular and the Gaussian convolution " 1198 "plus mixtures of both." 1199 msgstr "" 1200 1201 #: ../../image_editor/enhancement_tools.rst:494 1202 msgid "" 1203 "In practice, in most cases the Circular convolution works much better than " 1204 "the Gaussian convolution. The Gaussian convolution has a very long tail, so " 1205 "mathematically the result of the convolution also depends on source pixels " 1206 "at a large distance from the original source pixel. The FIR Wiener inverse " 1207 "of a Gaussian convolution in most cases is heavily influenced by source " 1208 "pixels at a large distances, and in most cases this produces undesirable " 1209 "results." 1210 msgstr "" 1211 1212 #: ../../image_editor/enhancement_tools.rst:496 1213 msgid "" 1214 "To set correctly the deconvolution filter, the plug-in has the following " 1215 "parameters:" 1216 msgstr "" 1217 1218 #: ../../image_editor/enhancement_tools.rst:498 1219 msgid "" 1220 "**Circular Sharpness**: This is the radius of the Circular convolution " 1221 "filter. It is the most important parameter for using the plug-in. With most " 1222 "images the default value of 1 should give good results. Select a higher " 1223 "value when your image is very blurred, but beware of producing halos." 1224 msgstr "" 1225 1226 #: ../../image_editor/enhancement_tools.rst:500 1227 msgid "" 1228 "**Correlation**: Increasing the Correlation may help reducing artifacts. The " 1229 "correlation can range from 0-1. Useful values are 0.5 and values close to 1, " 1230 "e.g. 0.95 and 0.99. Using a high value for the correlation will reduce the " 1231 "sharpening effect of the plug-in." 1232 msgstr "" 1233 1234 #: ../../image_editor/enhancement_tools.rst:502 1235 msgid "" 1236 "**Noise filter**: Increasing the Noise filter parameter helps reducing " 1237 "artifacts. The Noise can range from 0-1 but values higher than 0.1 are " 1238 "rarely helpful. When the Noise value is too low, e.g. 0 the image quality " 1239 "will be horrible. A useful value is 0.03. Using a high value for the Noise " 1240 "will even blur the image further." 1241 msgstr "" 1242 1243 #: ../../image_editor/enhancement_tools.rst:504 1244 msgid "" 1245 "**Gaussian Sharpness**: This is the radius for the Gaussian convolution " 1246 "filter. Use this parameter when your blurring is Gaussian (mostly due to " 1247 "previous blur filtering). In most cases you should leave this parameter to " 1248 "0, because it causes nasty artifacts. When you use non-zero values you will " 1249 "probably have to increase the Correlation and/or Noise filter parameters, " 1250 "too." 1251 msgstr "" 1252 1253 #: ../../image_editor/enhancement_tools.rst:506 1254 msgid "" 1255 "**Matrix size**: This parameter determines the size of the transformation " 1256 "matrix. Increasing the Matrix Size may give better results, especially when " 1257 "you have chosen large values for Circular Sharpness or Gaussian Sharpness. " 1258 "Note that the plug-in will become very slow when you select large values for " 1259 "this parameter. In most cases you should select a value in the range 3-10." 1260 msgstr "" 1261 1262 #: ../../image_editor/enhancement_tools.rst:508 1263 msgid "" 1264 "**Save As** and **Load**: these buttons are used to do just that. Any " 1265 "Refocus parameters that you have set can be saved to the filesystem and " 1266 "loaded later." 1267 msgstr "" 1268 1269 #: ../../image_editor/enhancement_tools.rst:512 1270 msgid "Below, you can see few hints to help you work with the refocus tool:" 1271 msgstr "" 1272 1273 #: ../../image_editor/enhancement_tools.rst:514 1274 msgid "" 1275 "Preferably perform all cropping, color and intensity curve corrections on " 1276 "the image before using this plug-in." 1277 msgstr "" 1278 1279 #: ../../image_editor/enhancement_tools.rst:516 1280 msgid "" 1281 "Otherwise use this plug-in before performing any other operations on the " 1282 "image. The reason is that many operations on the image will leave boundaries " 1283 "that are not immediately visible but that will leave nasty artifacts." 1284 msgstr "" 1285 1286 #: ../../image_editor/enhancement_tools.rst:518 1287 msgid "" 1288 "When you are scanning images and compress them, e.g. to JPEG, you should use " 1289 "the plug-in on the uncompressed image." 1290 msgstr "" 1291 1292 #: ../../image_editor/enhancement_tools.rst:521 1293 msgid "Refocus Comparison with Other Techniques" 1294 msgstr "" 1295 1296 #: ../../image_editor/enhancement_tools.rst:523 1297 msgid "" 1298 "Comparison to two other techniques frequently used to enhance images are:" 1299 msgstr "" 1300 1301 #: ../../image_editor/enhancement_tools.rst:525 1302 msgid "**Simple Sharp** Filter." 1303 msgstr "" 1304 1305 #: ../../image_editor/enhancement_tools.rst:526 1306 msgid "**Unsharp Mask**." 1307 msgstr "" 1308 1309 #: ../../image_editor/enhancement_tools.rst:528 1310 msgid "" 1311 "Sharpening applies a small convolution matrix that increases the difference " 1312 "between a source pixel and its immediate neighbors. FIR Wiener filtering is " 1313 "a more general technique because it allows a much larger neighborhood and " 1314 "better parameterizations. Sharpening only works when your images are very " 1315 "slightly blurred. Furthermore, for high values of the sharpening parameter " 1316 "the results frequently looks \"noisy\". With FIR Wiener filtering this noise " 1317 "can be greatly reduced by selecting higher values for the **Correlation** " 1318 "and **Noise filter** parameters." 1319 msgstr "" 1320 1321 #: ../../image_editor/enhancement_tools.rst:530 1322 msgid "" 1323 "Unsharp masking is another very popular image enhancement technique. From a " 1324 "mathematical point of view its justification is a bit obscure but many " 1325 "people are very fond of it. The first step is to create a blurred copy of " 1326 "the source image. Then the difference between the source image and the " 1327 "blurred image is subtracted from the source image, hence the name unsharp " 1328 "masking. If fact, unsharp masking is more of a contrast enhancement on the " 1329 "important image feature than a sharpening. It does not undo the aperture " 1330 "pattern interference of the camera diaphragm as refocus does." 1331 msgstr "" 1332 1333 #: ../../image_editor/enhancement_tools.rst:532 1334 msgid "" 1335 "In general, unsharp masking produces better results than sharpening. This is " 1336 "probably caused by the fact that unsharp masking uses a larger neighborhood " 1337 "than sharpening." 1338 msgstr "" 1339 1340 #: ../../image_editor/enhancement_tools.rst:534 1341 msgid "" 1342 "From a theoretical point of view unsharp masking must always introduce " 1343 "artifacts. Even under optimal circumstances it can never completely undo the " 1344 "effect of blurring. For Wiener filtering it is possible to prove that it is " 1345 "the optimal linear filter. In practice, in all cases the results of the FIR " 1346 "Wiener filter were at least as good as those of unsharp masking. The FIR " 1347 "Wiener filter is frequently better in restoring small details." 1348 msgstr "" 1349 1350 #: ../../image_editor/enhancement_tools.rst:536 1351 msgid "" 1352 "Below, you can see a comparison of different filter apply on a small " 1353 "unfocused image:" 1354 msgstr "" 1355 1356 #: ../../image_editor/enhancement_tools.rst:543 1357 msgid "" 1358 "Original blurred color image to fix. This image have been taken with an " 1359 "analog still camera. The unfocusing result of an insufficient light for the " 1360 "auto-focus lens." 1361 msgstr "" 1362 1363 #: ../../image_editor/enhancement_tools.rst:552 1364 msgid "Fixed image using simple sharpening filter. Sharpness setting is 80." 1365 msgstr "" 1366 1367 #: ../../image_editor/enhancement_tools.rst:560 1368 msgid "" 1369 "Fixed image using unsharp mask filter. Settings are: Radius=50, Amount = 5, " 1370 "and Threshold=0." 1371 msgstr "" 1372 1373 #: ../../image_editor/enhancement_tools.rst:568 1374 msgid "" 1375 "Fixed image using Refocus filter. Settings are: Circular Sharpness=1.3, " 1376 "Correlation=0.5, Noise Filter=0.020, Gaussian Sharpness=0 and Matrix Size=5." 1377 msgstr "" 1378 1379 #: ../../image_editor/enhancement_tools.rst:574 1380 msgid "" 1381 "For more information about correction of sharpness methods used in digital " 1382 "imagery, you can find a technical comparison at `this url <http://www.optarc." 1383 "co.uk/bialith//Research/BARclockblur.htm>`_." 1384 msgstr "" 1385 1386 #: ../../image_editor/enhancement_tools.rst:579 1387 msgid "Healing Clone Tool" 1388 msgstr "" 1389 1390 #: ../../image_editor/enhancement_tools.rst:581 1391 msgid "" 1392 "The healing tool aims to copy pixel colors from a specific portion of the " 1393 "image, and paste them in another portion of the image using a brush, then " 1394 "apply smoothing. This helps fix artifacts in images, like unwanted spots on " 1395 "someone’s face that can be replaced with more clear skin from a close region " 1396 "of face." 1397 msgstr "" 1398 1399 #: ../../image_editor/enhancement_tools.rst:583 1400 msgid "" 1401 "The tool settings view on the right side provide a toolbar with 5 buttons. " 1402 "From left to right:" 1403 msgstr "" 1404 1405 #: ../../image_editor/enhancement_tools.rst:585 1406 msgid "Select Source Point." 1407 msgstr "" 1408 1409 #: ../../image_editor/enhancement_tools.rst:586 1410 msgid "Polygon Selection With Lasso." 1411 msgstr "" 1412 1413 #: ../../image_editor/enhancement_tools.rst:587 1414 msgid "Move Image." 1415 msgstr "" 1416 1417 #: ../../image_editor/enhancement_tools.rst:588 1418 msgid "Undo clone operation." 1419 msgstr "" 1420 1421 #: ../../image_editor/enhancement_tools.rst:589 1422 msgid "Redo clone operation." 1423 msgstr "" 1424 1425 #: ../../image_editor/enhancement_tools.rst:591 1426 msgid "" 1427 "Below the toolbar, two sliders allows to tune the clone tool properties. " 1428 "First one select the **Brush Radius** to adjust the size of cloned area from " 1429 "the canvas. A radius of 0 has no effect, 1 and above determine the brush " 1430 "radius configuring the size of parts copied in the image." 1431 msgstr "" 1432 1433 #: ../../image_editor/enhancement_tools.rst:593 1434 msgid "" 1435 "Second one is the amount of **Radius Blur** effect in percent applied on " 1436 "data cloned over the canvas. A percent of 0 has no effect, values above 0 " 1437 "represent a factor for mixing the destination color with source color this " 1438 "is done radially i.e. the inner part of the brush radius is totally from " 1439 "source and mixing with destination is done gradually till the outer part of " 1440 "the circle." 1441 msgstr "" 1442 1443 #: ../../image_editor/enhancement_tools.rst:599 1444 msgid "The Image Editor Healing Clone Tool to Remove Unwanted Artifacts" 1445 msgstr "" 1446 1447 #: ../../image_editor/enhancement_tools.rst:601 1448 msgid "" 1449 "To select the source of image to clone, press **S**, or the **Source " 1450 "selection** button from the toolbar on the top of settings view. The cursor " 1451 "will change to aim-shape, to let you decide the central source button where " 1452 "you will start cloning from." 1453 msgstr "" 1454 1455 #: ../../image_editor/enhancement_tools.rst:608 1456 msgid "" 1457 "Screencast of Image Editor Healing Clone Fixing an Artifact with Spot Tool" 1458 msgstr "" 1459 1460 #: ../../image_editor/enhancement_tools.rst:610 1461 msgid "" 1462 "The tool provide also a **Lasso** and **Polygon** selector for the healing " 1463 "clone operations. You can either press :kbd:`L` or the **Lasso selector** " 1464 "button from the toolbar on the top of settings view. The cursor will change " 1465 "to a pen shape, and you can select discrete points as you like. The polygon " 1466 "edges will be drawn, you just need to press and move your mouse to complete " 1467 "the selection form. You don’t have to draw all the region in one time. The " 1468 "polygon will close on itself if you press :kbd:`L` again." 1469 msgstr "" 1470 1471 #: ../../image_editor/enhancement_tools.rst:612 1472 msgid "" 1473 "Now only cloning inside the selected region will happens, cloning outside " 1474 "will be ignored, unless you press :kbd:`L` again or :kbd:`Esc` to deactivate " 1475 "the lasso mode. Once you do that, you can clone anywhere in the screen as " 1476 "usual. Also pressing :kbd:`Esc` while in the process of drawing the lasso " 1477 "polygon will cancel the lasso operation. Here is a screenshot of a lasso " 1478 "polygon selection, and a large portion of the image cloned inside this lasso " 1479 "portion. Of course pressing :kbd:`L` or :kbd:`Esc` again will remove the " 1480 "lasso boundary, keeping the cloned pixels in place, as expected." 1481 msgstr "" 1482 1483 #: ../../image_editor/enhancement_tools.rst:619 1484 msgid "Screencast of Image Editor Healing Clone Fixing an Area Using Lasso" 1485 msgstr "" 1486 1487 #: ../../image_editor/enhancement_tools.rst:621 1488 msgid "" 1489 "You can undo and redo using toolbar buttons from the toolbar on the top of " 1490 "settings view. Two keyboard shortcuts are assigned to the tool: :kbd:`Ctrl" 1491 "+Z` for undo and :kbd:`Ctrl+Shift+Z` for redo. You can undo and redo without " 1492 "limitation." 1493 msgstr "" 1494 1495 #: ../../image_editor/enhancement_tools.rst:626 1496 msgid "G'MIC-Qt Tool" 1497 msgstr "" 1498 1499 #: ../../image_editor/enhancement_tools.rst:628 1500 msgid "" 1501 "G'MIC-Qt is 3rd-party image editing tool provided as a plug-in. It is named " 1502 "**G'MIC** for **GREYC’s Magic for Image Computing**, `an open-source image " 1503 "processing framework <https://gmic.eu/>`_. The full list of G'MIC features " 1504 "is long and cannot be detailed here as it comes with over than 500 " 1505 "interesting functions to explore. It comes with filters for changing colors, " 1506 "creating patterns, adding artistic touches, repairing inconsistencies in " 1507 "pictures, rendering shapes, and much more. The plugin is highly " 1508 "customizable, with the ability to set favorites and even add your own " 1509 "filters." 1510 msgstr "" 1511 1512 #: ../../image_editor/enhancement_tools.rst:630 1513 msgid "" 1514 "G'MIC-Qt is not included in the digiKam source code. Rather, it is a 3rd-" 1515 "party plugin included in binary distributions of digiKam, as the Windows, " 1516 "macOS, and Linux bundles. It can be started from the :menuselection:`Enhance " 1517 "--> G'MIC-Qt` menu entry or uses the icons from Tools in Right sidebar. " 1518 "G’MIC-Qt can be used as you do with other filters, the main difference is " 1519 "that instead of opening a specific filter tab on right sidebar, it opens up " 1520 "a window where you can pick through any of the pre-defined filters." 1521 msgstr "" 1522 1523 #: ../../image_editor/enhancement_tools.rst:636 1524 msgid "The Image Editor G'MIC-Qt Tool Running the Artistic/Bokeh Filter" 1525 msgstr "" 1526 1527 #: ../../image_editor/enhancement_tools.rst:638 1528 msgid "The categories of **Available filters** in the list are listed below:" 1529 msgstr "" 1530 1531 #: ../../image_editor/enhancement_tools.rst:640 1532 msgid "" 1533 "**About**: these entries are not filters, but just show different " 1534 "information about G'MIC-Qt on the settings view. The **About/Download " 1535 "External Data** entry allows to load new filter definitions via internet." 1536 msgstr "" 1537 1538 #: ../../image_editor/enhancement_tools.rst:642 1539 msgid "" 1540 "**Array and tiles**: this filter collection allows transforming photos as " 1541 "toys, puzzles, maps, and decorative shapes." 1542 msgstr "" 1543 1544 #: ../../image_editor/enhancement_tools.rst:648 1545 msgid "" 1546 "The Image Editor G'MIC-Qt Tool Running the Array-and-Tiles/Puzzle Filter" 1547 msgstr "" 1548 1549 #: ../../image_editor/enhancement_tools.rst:650 1550 msgid "" 1551 "**Artistic**: this filter collection applies great traditional effects that " 1552 "seek to transform a photograph into a drawing or painting." 1553 msgstr "" 1554 1555 #: ../../image_editor/enhancement_tools.rst:656 1556 msgid "The Image Editor G'MIC-Qt Tool Running the Artistic/Rodilius Filter" 1557 msgstr "" 1558 1559 #: ../../image_editor/enhancement_tools.rst:658 1560 msgid "" 1561 "**Black and White**: this filter collection is dedicated to processing " 1562 "images in gray-scale style, as usual to convert, process the invert to " 1563 "colorize, reduce the map, or simulate fusain drawing." 1564 msgstr "" 1565 1566 #: ../../image_editor/enhancement_tools.rst:664 1567 msgid "" 1568 "The Image Editor G'MIC-Qt Tool Running the Black-and-White/Colorize Filter" 1569 msgstr "" 1570 1571 #: ../../image_editor/enhancement_tools.rst:666 1572 msgid "" 1573 "**Colors**: this filter collection allows the user to define transformation " 1574 "functions operating in different color-spaces, apply LUTs, mix/adjust " 1575 "channels or correct tones by content analysis." 1576 msgstr "" 1577 1578 #: ../../image_editor/enhancement_tools.rst:672 1579 msgid "The Image Editor G'MIC-Qt Tool Running the Colors/Mixer-Lab Filter" 1580 msgstr "" 1581 1582 #: ../../image_editor/enhancement_tools.rst:674 1583 msgid "" 1584 "**Contours**: this filter collection applies the pixel's neighborhood local " 1585 "transformations over the whole photo." 1586 msgstr "" 1587 1588 #: ../../image_editor/enhancement_tools.rst:680 1589 msgid "The Image Editor G'MIC-Qt Tool Running the Contours/Super-Pixels Filter" 1590 msgstr "" 1591 1592 #: ../../image_editor/enhancement_tools.rst:682 1593 msgid "" 1594 "**Deformations**: this filter collection applies physical distortions to the " 1595 "photo." 1596 msgstr "" 1597 1598 #: ../../image_editor/enhancement_tools.rst:688 1599 msgid "" 1600 "The Image Editor G'MIC-Qt Tool Running the Deformations/Drop Water Filter" 1601 msgstr "" 1602 1603 #: ../../image_editor/enhancement_tools.rst:690 1604 msgid "" 1605 "**Degradations**: this filter collection reproduces photographic alterations " 1606 "such as blur, noise, grain, and lens aberrations." 1607 msgstr "" 1608 1609 #: ../../image_editor/enhancement_tools.rst:696 1610 msgid "" 1611 "The Image Editor G'MIC-Qt Tool Running the Degradations/Chromatic-" 1612 "Aberrations Filter" 1613 msgstr "" 1614 1615 #: ../../image_editor/enhancement_tools.rst:698 1616 msgid "" 1617 "**Details**: this filter collection enhances the details in your photos with " 1618 "an armada of multi-scale enhancement algorithms to bring out details and " 1619 "colors of different sizes in photos." 1620 msgstr "" 1621 1622 #: ../../image_editor/enhancement_tools.rst:704 1623 msgid "The Image Editor G'MIC-Qt Tool Running the Details/Mighty Filter" 1624 msgstr "" 1625 1626 #: ../../image_editor/enhancement_tools.rst:706 1627 msgid "" 1628 "**Frames**: one other artistic filter collection dedicated to decorating " 1629 "your photo with ornaments." 1630 msgstr "" 1631 1632 #: ../../image_editor/enhancement_tools.rst:712 1633 msgid "The Image Editor G'MIC-Qt Tool Running the Frames/Droste Filter" 1634 msgstr "" 1635 1636 #: ../../image_editor/enhancement_tools.rst:714 1637 msgid "" 1638 "**Frequencies**: this filter collection is based on Fourier Transforms " 1639 "analysis." 1640 msgstr "" 1641 1642 #: ../../image_editor/enhancement_tools.rst:720 1643 msgid "The Image Editor G'MIC-Qt Tool Running the Frequencies/Bandpass Filter" 1644 msgstr "" 1645 1646 #: ../../image_editor/enhancement_tools.rst:722 1647 msgid "" 1648 "**Layers**: this filter collection works on layers or export contents to " 1649 "separate layers. As layers are not supported by Image Editor, usage of these " 1650 "filters is limited." 1651 msgstr "" 1652 1653 #: ../../image_editor/enhancement_tools.rst:728 1654 msgid "" 1655 "The Image Editor G'MIC-Qt Tool Running the Layers/Tiles-to-Layers Filter" 1656 msgstr "" 1657 1658 #: ../../image_editor/enhancement_tools.rst:730 1659 msgid "" 1660 "**Lights and Shadows**: this filter collection allows adjustment of under-" 1661 "exposed and over-exposed contents from a photo. It's also possible to patch " 1662 "the image with a supplemental source of light." 1663 msgstr "" 1664 1665 #: ../../image_editor/enhancement_tools.rst:736 1666 msgid "" 1667 "The Image Editor G'MIC-Qt Tool Running the Lights-and-Shadows/Pop-Shadows " 1668 "Filter" 1669 msgstr "" 1670 1671 #: ../../image_editor/enhancement_tools.rst:738 1672 msgid "" 1673 "**Patterns**: this filter collection is a set of recursive image generation " 1674 "methods which can produce original and interesting geometric forms." 1675 msgstr "" 1676 1677 #: ../../image_editor/enhancement_tools.rst:744 1678 msgid "The Image Editor G'MIC-Qt Tool Running the Patterns/Halftone Filter" 1679 msgstr "" 1680 1681 #: ../../image_editor/enhancement_tools.rst:746 1682 msgid "" 1683 "**Renderings**: this filter collection superimposes generated artificial " 1684 "forms based on mathematical solutions." 1685 msgstr "" 1686 1687 #: ../../image_editor/enhancement_tools.rst:752 1688 msgid "The Image Editor G'MIC-Qt Tool Running the Rendering/Lightning Filter" 1689 msgstr "" 1690 1691 #: ../../image_editor/enhancement_tools.rst:754 1692 msgid "" 1693 "**Repair**: this filter collection includes advanced algorithms to help with " 1694 "image noise/glitch/objects/artifacts/compression removal. This kind of " 1695 "filter tries to fix very challenging problems that have occupied image-" 1696 "processing researchers for several generations." 1697 msgstr "" 1698 1699 #: ../../image_editor/enhancement_tools.rst:760 1700 msgid "" 1701 "The Image Editor G'MIC-Qt Tool Running the Repair/Denoise Filter based on " 1702 "convolutional neural networks" 1703 msgstr "" 1704 1705 #: ../../image_editor/enhancement_tools.rst:762 1706 msgid "**Sequences**: this filters collection generates animation from photos." 1707 msgstr "" 1708 1709 #: ../../image_editor/enhancement_tools.rst:768 1710 msgid "" 1711 "The Image Editor G'MIC-Qt Tool Running the Sequences/3D_Image-Object Filter" 1712 msgstr "" 1713 1714 #: ../../image_editor/enhancement_tools.rst:770 1715 msgid "" 1716 "**Silhouettes**: this filter collection superimposes forms such as animal " 1717 "finger-print, icons, nature shapes, etc." 1718 msgstr "" 1719 1720 #: ../../image_editor/enhancement_tools.rst:776 1721 msgid "" 1722 "The Image Editor G'MIC-Qt Tool Running the Silhouettes/Nature/Barnsley-Fern " 1723 "Filter" 1724 msgstr "" 1725 1726 #: ../../image_editor/enhancement_tools.rst:778 1727 msgid "**Stereoscopic 3D**: this filter collection renders photos in relief." 1728 msgstr "" 1729 1730 #: ../../image_editor/enhancement_tools.rst:784 1731 msgid "" 1732 "The Image Editor G'MIC-Qt Tool Running the Stereoscopic-3D/Stereo-Image " 1733 "Filter" 1734 msgstr "" 1735 1736 #: ../../image_editor/enhancement_tools.rst:786 1737 msgid "" 1738 "**Testing**: this filter collection groups all tools under development. Take " 1739 "care: these filters can be unstable and give weird effects." 1740 msgstr "" 1741 1742 #: ../../image_editor/enhancement_tools.rst:788 1743 msgid "" 1744 "**Various**: this filters collection groups tools which cannot be " 1745 "categorized in others collections. A G'MIC code editor can be found to " 1746 "create and test new filters." 1747 msgstr "" 1748 1749 #: ../../image_editor/enhancement_tools.rst:794 1750 msgid "The Image Editor G'MIC-Qt Tool Running the Various/Custom-Code Filter" 1751 msgstr "" 1752 1753 #: ../../image_editor/enhancement_tools.rst:796 1754 msgid "" 1755 "The default layout of G'MIC-Qt is quite simple (this can be changed in the " 1756 "G'MIC-Qt **Settings** dialog). See below the description of each pane:" 1757 msgstr "" 1758 1759 #: ../../image_editor/enhancement_tools.rst:798 1760 msgid "" 1761 "On the left, there is the preview. With some filters, the whole image is " 1762 "displayed, and with other filters it will be shown a 100% crop detail, " 1763 "depending on the kind of effect that we are going to activate." 1764 msgstr "" 1765 1766 #: ../../image_editor/enhancement_tools.rst:800 1767 msgid "" 1768 "In the middle, there is the useful search bar at the top, with a list of " 1769 "groups of effects below. Each group can be opened with a double click or by " 1770 "clicking the small arrow on the left of the name." 1771 msgstr "" 1772 1773 #: ../../image_editor/enhancement_tools.rst:802 1774 msgid "" 1775 "On the right would appear the settings of the selected filter, if we had " 1776 "selected one below, to confirm the changes, there are the **Apply** and the " 1777 "**Ok** buttons. The **Cancel** button stops all current processing and " 1778 "returns to the Image Editor." 1779 msgstr "" 1780 1781 #: ../../image_editor/enhancement_tools.rst:804 1782 msgid "" 1783 "You can search a filter using their groups, but the fastest way to find them " 1784 "is to use the **Search** bar at the top of the list. If the filter " 1785 "categories look a bit daunting, it's possible to add the most used filters " 1786 "in a favorites list and to apply a color tag using the filters tree-view " 1787 "context menu. On the bottom, the **Add Fave** button allows appending an " 1788 "entry in the first section named **Faves** on the list." 1789 msgstr "" 1790 1791 #: ../../image_editor/enhancement_tools.rst:810 1792 msgid "" 1793 "The Image Editor G'MIC-Qt Tool Filters Tree-View and the Favorites Context " 1794 "Menu" 1795 msgstr "" 1796 1797 #: ../../image_editor/enhancement_tools.rst:812 1798 msgid "For mostly all the G'MIC-Qt filters you can see these behaviors:" 1799 msgstr "" 1800 1801 #: ../../image_editor/enhancement_tools.rst:814 1802 msgid "" 1803 "When you render the filter on whole data from Image Editor by pressing " 1804 "**Apply** or **Ok** buttons, the processing time can be quite long, with " 1805 "many megapixels images. If the computer is not powerful enough, time to " 1806 "process an image can take a while. A **Progress Bar** on the bottom of the " 1807 "G'MIC-Qt dialog will indicate the computation progress." 1808 msgstr "" 1809 1810 #: ../../image_editor/enhancement_tools.rst:820 1811 msgid "The Image Editor G'MIC-Qt Tool Progress Bar" 1812 msgstr "" 1813 1814 #: ../../image_editor/enhancement_tools.rst:822 1815 msgid "" 1816 "If a filter has many parameter settings, some may not be visible; use the " 1817 "scroll bar to access more settings. Also, it's possible to enlarge the G'MIC-" 1818 "Qt dialog if necessary, or switch to **Fullscreen** with the button on the " 1819 "bottom." 1820 msgstr "" 1821 1822 #: ../../image_editor/enhancement_tools.rst:824 1823 msgid "" 1824 "Depending on the filter, some parameters can require many iterations on the " 1825 "image and increase processing time. Adjust the settings carefully, as the " 1826 "times can increase exponentially before seeing the result." 1827 msgstr "" 1828 1829 #: ../../image_editor/enhancement_tools.rst:826 1830 msgid "" 1831 "The filter preview can be adjusted to compare the results before and after " 1832 "the effect. **Preview Type** settings are available in the parameters pane." 1833 msgstr "" 1834 1835 #: ../../image_editor/enhancement_tools.rst:832 1836 msgid "" 1837 "The Image Editor G'MIC-Qt Tool Preview Type Settings From the Colors/Color-" 1838 "Blindness Filter" 1839 msgstr "" 1840 1841 #: ../../image_editor/enhancement_tools.rst:834 1842 msgid "" 1843 "The **Settings** button on the bottom left will show the G'MIC-Qt " 1844 "configuration dialog with tree tabs:" 1845 msgstr "" 1846 1847 #: ../../image_editor/enhancement_tools.rst:836 1848 msgid "" 1849 "First one is used to customize the G'MIC-Qt **Interface**, as the layout of " 1850 "the tool panes, the language to enable, the preview behavior, and the native " 1851 "dialog to use." 1852 msgstr "" 1853 1854 #: ../../image_editor/enhancement_tools.rst:842 1855 msgid "The Image Editor G'MIC-Qt Tool Settings/Interface Dialog Tab" 1856 msgstr "" 1857 1858 #: ../../image_editor/enhancement_tools.rst:844 1859 msgid "" 1860 "Second one to set up the **Filter sources**, such as where to take filter " 1861 "updates and where to store them on your computer." 1862 msgstr "" 1863 1864 #: ../../image_editor/enhancement_tools.rst:850 1865 msgid "The Image Editor G'MIC-Qt Tool Settings/Filter-Sources Dialog Tab" 1866 msgstr "" 1867 1868 #: ../../image_editor/enhancement_tools.rst:852 1869 msgid "" 1870 "The last one is to tune **Other** parameters, such as when to check for " 1871 "online updates, and the debug verbosity on the console (useful for filter " 1872 "developers)." 1873 msgstr "" 1874 1875 #: ../../image_editor/enhancement_tools.rst:858 1876 msgid "The Image Editor G'MIC-Qt Tool Settings/Other Dialog Tab" 1877 msgstr "" 1878 1879 #: ../../image_editor/enhancement_tools.rst:860 1880 msgid "" 1881 "It's suggested to explore all the available effects in G'MIC-Qt, as you can " 1882 "find interesting artistic solutions for your photo. See `this online review " 1883 "<https://jpfleury.github.io/gfo-demos/demos/fruits-400/index.html>`_ of all " 1884 "G'MIC-Qt filters for details." 1885 msgstr "" 1886 1887 #, fuzzy 1888 #~| msgid "Photograph Restoration" 1889 #~ msgid "Photo Illustration." 1890 #~ msgstr "Restauración fotográfica" 1891 1892 #~ msgid "The values used for this example are:" 1893 #~ msgstr "Estos son los valores que se usan en este ejemplo:" 1894 1895 #~ msgid "Preview" 1896 #~ msgstr "Vista previa" 1897 1898 #~ msgid "Type" 1899 #~ msgstr "Tipo" 1900 1901 #~ msgid "" 1902 #~ "digiKam, documentation, user manual, photo management, open source, free, " 1903 #~ "learn, easy" 1904 #~ msgstr "" 1905 #~ "digiKam, documentación, manual del usuario, gestión de fotos, gestión " 1906 #~ "fotográfica, código abierto, libre, gratis, aprender, fácil"