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0001 #
0002 msgid ""
0003 msgstr ""
0004 "Project-Id-Version: Digikam Manual 8.0.0\n"
0005 "Report-Msgid-Bugs-To: \n"
0006 "POT-Creation-Date: 2023-12-02 00:35+0000\n"
0007 "PO-Revision-Date: 2022-12-29 18:31+0100\n"
0008 "Last-Translator: KDE Francophone <kde-francophone@kde.org>\n"
0009 "Language-Team: French <kde-francophone@kde.org>\n"
0010 "Language: fr\n"
0011 "MIME-Version: 1.0\n"
0012 "Content-Type: text/plain; charset=UTF-8\n"
0013 "Content-Transfer-Encoding: 8bit\n"
0014 "Plural-Forms: nplurals=2; plural=(n > 1);\n"
0015 
0016 #: ../../image_editor/colors_tools.rst:1
0017 msgid "digiKam Image Editor Colors Tools"
0018 msgstr ""
0019 
0020 #: ../../image_editor/colors_tools.rst:1
0021 msgid ""
0022 "digiKam, documentation, user manual, photo management, open source, free, "
0023 "learn, easy, image, editor, color, depth, space, correction, auto, black, "
0024 "white, filters, emulation, infrared, invert, negative, balance, curves, "
0025 "levels, hue, saturation, lightness, channel, mixer"
0026 msgstr ""
0027 
0028 #: ../../image_editor/colors_tools.rst:14
0029 msgid "Colors Tools"
0030 msgstr ""
0031 
0032 #: ../../image_editor/colors_tools.rst:16
0033 msgid "Contents"
0034 msgstr ""
0035 
0036 #: ../../image_editor/colors_tools.rst:21
0037 msgid "Encoding Depth"
0038 msgstr ""
0039 
0040 #: ../../image_editor/colors_tools.rst:23
0041 msgid ""
0042 "Here you can change the encoding depth per color channel of the edited "
0043 "image. 8 bit encoding is the common JPEG format, 16 bit encoding is better "
0044 "suited for high quality images, but this format needs more storage space, "
0045 "calculation time and is currently available with PNG, PGF, TIFF, and "
0046 "JPEG-2000 formats only."
0047 msgstr ""
0048 
0049 #: ../../image_editor/colors_tools.rst:27
0050 msgid ""
0051 "When you re-encoding an image from 8-bit to 16-bit, uniformly distributed "
0052 "noise is introduced to prevent histogram holes due to colors range expansion."
0053 msgstr ""
0054 
0055 #: ../../image_editor/colors_tools.rst:31
0056 msgid ""
0057 "HEIF, AVIF, JPX formats can encode as 8 bits or 12 bit. WEBP is limited to 8 "
0058 "bits. These limitations can change in the future."
0059 msgstr ""
0060 
0061 #: ../../image_editor/colors_tools.rst:36
0062 msgid "Color Management"
0063 msgstr ""
0064 
0065 #: ../../image_editor/colors_tools.rst:38
0066 msgid ""
0067 "This tool allows to convert image from one color space to another one. Its "
0068 "use is the change and assignment of color profiles to an image. For detailed "
0069 "instructions on the use of color profiles, please refer to :ref:`Color "
0070 "Management Rules <color_management>` and :ref:`Color Management Settings "
0071 "<cm_settings>` sections."
0072 msgstr ""
0073 
0074 #: ../../image_editor/colors_tools.rst:44
0075 msgid "The Image Editor to Change Image Color Space"
0076 msgstr ""
0077 
0078 #: ../../image_editor/colors_tools.rst:49
0079 msgid "Auto-Correction"
0080 msgstr ""
0081 
0082 #: ../../image_editor/colors_tools.rst:51
0083 msgid ""
0084 "This tool set provides five automatic correction levels that will improve an "
0085 "image in most cases. Use this tool before going into the more involved "
0086 "manual adjustments."
0087 msgstr ""
0088 
0089 #: ../../image_editor/colors_tools.rst:53
0090 msgid ""
0091 "The **Auto Levels**, **Normalize**, **Equalize**, **Stretch Contrast**, and "
0092 "**Auto Exposure** available from :menuselection:`Color --> Auto-Correction..."
0093 "` menu entry menu will attempt to work out the best color levels "
0094 "automatically. You will need to experiment with the effects of these "
0095 "functions to see what works best with your photograph."
0096 msgstr ""
0097 
0098 #: ../../image_editor/colors_tools.rst:55
0099 msgid ""
0100 "**Auto Levels**: This option maximizes the tonal range in the Red, Green, "
0101 "and Blue channels. It searches the image shadow and highlight limit values "
0102 "and adjusts the Red, Green, and Blue channels to a full histogram range."
0103 msgstr ""
0104 
0105 #: ../../image_editor/colors_tools.rst:57
0106 msgid ""
0107 "**Normalize**: this method scales brightness values across the selected "
0108 "image so that the darkest point becomes black, and the brightest point "
0109 "becomes as bright as possible without altering its hue. This is often a "
0110 "“magic fix” for images that are dim or washed out."
0111 msgstr ""
0112 
0113 #: ../../image_editor/colors_tools.rst:59
0114 msgid ""
0115 "**Equalize**: this method adjusts the brightness of colors across the "
0116 "selected image so that the histogram for the Value channel is as flat as "
0117 "possible, that is, so that each possible brightness value appears at about "
0118 "the same number of pixels as each other value. Sometimes Equalize works "
0119 "wonderfully at enhancing the contrasts of an image. Other times it gives "
0120 "garbage. It is a very powerful operation, which can either work miracles on "
0121 "an image or destroy it."
0122 msgstr ""
0123 
0124 #: ../../image_editor/colors_tools.rst:61
0125 msgid ""
0126 "**Stretch Contrast**: this method enhances the contrast and brightness of "
0127 "the RGB values of an image by stretching the lowest and highest values to "
0128 "their fullest range, adjusting everything in between. This is noticeable "
0129 "only with washed-out images and can be a good fix-it tool for bad "
0130 "photographs."
0131 msgstr ""
0132 
0133 #: ../../image_editor/colors_tools.rst:63
0134 msgid ""
0135 "**Auto Exposure**: This option enhances the contrast and brightness of the "
0136 "RGB values of an image to calculate optimal exposition and black level using "
0137 "image histogram properties."
0138 msgstr ""
0139 
0140 #: ../../image_editor/colors_tools.rst:65
0141 msgid ""
0142 "The results of any adjustments you make will not be remembered until you "
0143 "save your photograph."
0144 msgstr ""
0145 
0146 #: ../../image_editor/colors_tools.rst:71
0147 msgid "The Image Editor to Process Auto Color Corrections"
0148 msgstr ""
0149 
0150 #: ../../image_editor/colors_tools.rst:74
0151 msgid "Black and White Conversions"
0152 msgstr ""
0153 
0154 #: ../../image_editor/colors_tools.rst:76
0155 msgid ""
0156 "Black and White photography has always been fascinating in its abstraction "
0157 "capability. With the advent of digital photography, Black and White has "
0158 "almost become a desktop activity, as color images can be easily converted on "
0159 "the computer into black and white, even providing a set of vintage film roll "
0160 "profiles. This filter is also able to simulates traditional infrared film "
0161 "material."
0162 msgstr ""
0163 
0164 #: ../../image_editor/colors_tools.rst:81
0165 msgid "Legacy Films Emulation"
0166 msgstr ""
0167 
0168 #: ../../image_editor/colors_tools.rst:83
0169 msgid ""
0170 "digiKam comes with a couple of black & white filters that you can use on "
0171 "your photographs. Under the :menuselection:`Color --> Black & White...` menu "
0172 "you will find classic black & white chemical toning used in analog "
0173 "photography. The controls come on four drop-down items: **Film**, **Lens "
0174 "Filters**, **Tone** and **Luminosity** as shown on the screenshot below. "
0175 "Film, filters and color toning can be applied independently of each other "
0176 "(on top of each other). The filters actually influence the RGB channel "
0177 "mixing, whereas the toning purely adds a uniform monochromatic tint to the "
0178 "black & white photograph. In the lightness tab you will find a tonal "
0179 "adjustment tool (like curve adjust), a contrast tool and an over-exposure "
0180 "indicator to improve the Black and White rendering."
0181 msgstr ""
0182 
0183 #: ../../image_editor/colors_tools.rst:89
0184 msgid "The Image Editor to Emulate Black and White Films"
0185 msgstr ""
0186 
0187 #: ../../image_editor/colors_tools.rst:91
0188 msgid ""
0189 "With **Film** setting, a specific settings allows to emulate a number of "
0190 "famous Black and White photographic films as:"
0191 msgstr ""
0192 
0193 #: ../../image_editor/colors_tools.rst:93
0194 msgid "**Generic**."
0195 msgstr ""
0196 
0197 #: ../../image_editor/colors_tools.rst:94
0198 msgid "**Agfa**: 200X, Pan 25, Pan 100, Pan 400."
0199 msgstr ""
0200 
0201 #: ../../image_editor/colors_tools.rst:95
0202 msgid ""
0203 "**Ilford**: Delta 100, Delta 400, Delta 400 Pro 3200, FP4 Plus, HP5 Plus, "
0204 "PanF Plus, XP2 Super."
0205 msgstr ""
0206 
0207 #: ../../image_editor/colors_tools.rst:96
0208 msgid "**Kodak**: Tmax 100, Tmax 400, TriX."
0209 msgstr ""
0210 
0211 #: ../../image_editor/colors_tools.rst:98
0212 msgid ""
0213 "With **Lens Filters** setting, a color filter can be simulated as placed on "
0214 "front of lens:"
0215 msgstr ""
0216 
0217 #: ../../image_editor/colors_tools.rst:100
0218 msgid "**No Lens Filter**: simulate black & white neutral film exposure."
0219 msgstr ""
0220 
0221 #: ../../image_editor/colors_tools.rst:101
0222 msgid ""
0223 "**Green Filter**: simulates black & white film exposure with green lens "
0224 "filter. This comes good with all scenic images, especially suited for "
0225 "portraits taken against the sky (similar to 004 Cokin(tm) Green filter)."
0226 msgstr ""
0227 
0228 #: ../../image_editor/colors_tools.rst:102
0229 msgid ""
0230 "**Orange Filter**: simulates black & white film exposure with an orange lens "
0231 "filter. This will enhance landscapes, marine scenes and aerial photography "
0232 "(similar to 002 Cokin(tm) Orange filter)."
0233 msgstr ""
0234 
0235 #: ../../image_editor/colors_tools.rst:103
0236 msgid ""
0237 "**Red Filter**: simulates black & white film exposure with red lens filter. "
0238 "Creates dramatic sky effects and can simulate moonlight scenes in daytime "
0239 "(similar to 003 Cokin(tm) Red filter)."
0240 msgstr ""
0241 
0242 #: ../../image_editor/colors_tools.rst:104
0243 msgid ""
0244 "**Yellow Filter**: simulates black & white film exposure with yellow lens "
0245 "filter. Most natural tonal correction, improves contrast. Ideal for "
0246 "landscapes (similar to 001 Cokin(tm) Yellow filter)."
0247 msgstr ""
0248 
0249 #: ../../image_editor/colors_tools.rst:106
0250 msgid "With **Tone** setting, a color tint can be applied to the image:"
0251 msgstr ""
0252 
0253 #: ../../image_editor/colors_tools.rst:108
0254 msgid ""
0255 "**Sepia Filter**: gives a warm highlight and mid-tone while adding a bit of "
0256 "coolness to the shadows - very similar to the process of bleaching a print "
0257 "and re-developing in a sepia toner (typical for your grandmothers "
0258 "photographs). Similar to 005 Cokin(tm) Sepia filter."
0259 msgstr ""
0260 
0261 #: ../../image_editor/colors_tools.rst:109
0262 msgid "**Brown Filter**: similar to Sepia Tone filter, but less pronounced."
0263 msgstr ""
0264 
0265 #: ../../image_editor/colors_tools.rst:110
0266 msgid ""
0267 "**Cold Filter**: start subtle and replicate printing on a cold tone black & "
0268 "white paper such as a bromide enlarging paper."
0269 msgstr ""
0270 
0271 #: ../../image_editor/colors_tools.rst:111
0272 msgid ""
0273 "**Selenium Filter**: effect that replicates traditional selenium chemical "
0274 "toning done in the darkroom."
0275 msgstr ""
0276 
0277 #: ../../image_editor/colors_tools.rst:112
0278 msgid ""
0279 "**Platinum Filter**: effect that replicates traditional platinum chemical "
0280 "toning done in the darkroom."
0281 msgstr ""
0282 
0283 #: ../../image_editor/colors_tools.rst:117
0284 msgid "Simulate Infrared Film"
0285 msgstr ""
0286 
0287 #: ../../image_editor/colors_tools.rst:119
0288 msgid ""
0289 "Simulating classical infrared film material (the effect is rendered in black "
0290 "and white) is an interesting alienation effect that is even stronger and "
0291 "more dramatic than pure black and white conversion. Contrast and an abstract "
0292 "touch are improved, which can underpin the expression of the photographer as "
0293 "an artist. It is like taking an image in black and white with a red filter "
0294 "on the camera lense. Areas which reflect little red light, e.g. the sky, "
0295 "will show as low density, dark areas. Areas which are excellent reflectors "
0296 "of red light, e.g. most green foliage, will be high density areas. And snow "
0297 "landscapes are really dramatic."
0298 msgstr ""
0299 
0300 #: ../../image_editor/colors_tools.rst:125
0301 msgid "The Image Editor to Emulate Infrared Films"
0302 msgstr ""
0303 
0304 #: ../../image_editor/colors_tools.rst:127
0305 msgid ""
0306 "The filter tries to reproduce the famous Ilford(tm) SFX and Kodak Tmax "
0307 "infrared film series. These films has a sensitivity range of 200-800 ISO:"
0308 msgstr ""
0309 
0310 #: ../../image_editor/colors_tools.rst:129
0311 msgid "**Ilford**: SPX 200, SPX 400, SPX 800."
0312 msgstr ""
0313 
0314 #: ../../image_editor/colors_tools.rst:130
0315 msgid "**Kodak**: HIE."
0316 msgstr ""
0317 
0318 #: ../../image_editor/colors_tools.rst:134
0319 msgid ""
0320 "Because the filter mixes color channels to reproduce infrared film (with "
0321 "emphasis on green channel), one can not simulate infrared effect from Black "
0322 "and White original photograph, since the color information is missing."
0323 msgstr ""
0324 
0325 #: ../../image_editor/colors_tools.rst:139
0326 msgid "Inverting Colors"
0327 msgstr ""
0328 
0329 #: ../../image_editor/colors_tools.rst:141
0330 msgid ""
0331 "In case of digitalize analog film with a scanner, color can appear inverted "
0332 "compared to the reality. This tool allows to reverse the colors into their "
0333 "respective `complementary colors <https://en.wikipedia.org/wiki/"
0334 "Complementary_colors>`_."
0335 msgstr ""
0336 
0337 #: ../../image_editor/colors_tools.rst:143
0338 msgid ""
0339 "Invert color to a complementary color (or opposite color of color on the "
0340 "color wheel), consist to have cyan as the opposite color of red, yellow as "
0341 "opposite color for blue, and magenta as the opposite color of green. With :"
0342 "menuselection:`Color --> Invert` option, we can invert all the pixel colors "
0343 "and brightness values in the image, as if the image was converted into a "
0344 "negative. Dark areas become bright and bright areas become dark. Hues are "
0345 "replaced by their complementary colors."
0346 msgstr ""
0347 
0348 #: ../../image_editor/colors_tools.rst:148
0349 msgid "Simulate Negative Film"
0350 msgstr ""
0351 
0352 #: ../../image_editor/colors_tools.rst:150
0353 msgid ""
0354 "While digiKam is first and foremost an application for processing and "
0355 "organizing digital photos, it also features tools for working with `film "
0356 "negatives <https://en.wikipedia.org/wiki/Negative_(photography)>`_."
0357 msgstr ""
0358 
0359 #: ../../image_editor/colors_tools.rst:152
0360 msgid ""
0361 "Before you can process negatives in digiKam, you need to digitize them. If "
0362 "you don’t have access to a film scanner or a lab that offers film scanning "
0363 "services, you can digitize film using a DSLR camera (there are plenty of "
0364 "tutorials on how to do that on the Web, as `this one <https://petapixel."
0365 "com/2013/03/25/digitizing-your-film-using-your-dslr/>`_). The rest of the "
0366 "process assumes that you are using the latter way to digitize film negatives."
0367 msgstr ""
0368 
0369 #: ../../image_editor/colors_tools.rst:154
0370 msgid ""
0371 "Open a RAW file containing a film negative in the editor. Crop the original "
0372 "file and apply lens correction if necessary. Choose then :menuselection:"
0373 "`Color --> Invert` to transform the negative into a positive image. In case "
0374 "you work with the color negative, the converted image most likely requires "
0375 "some additional tweaking. First of all, the converted image is likely to "
0376 "have a strong blue tint. The easiest way to remove it is to use digiKam’s "
0377 "**Auto-Correction** tool. Choose :menuselection:`Color --> Auto-Correction` "
0378 "and select one of the presets. In many cases, the **Auto Levels** or "
0379 "**Equalize** presets do a decent job of correcting the colors. If the colors "
0380 "still look slightly off, you can adjust them further using the :"
0381 "menuselection:`Colors --> Color Balance` tool."
0382 msgstr ""
0383 
0384 #: ../../image_editor/colors_tools.rst:160
0385 msgid "The Image Editor Tool to Simulate Negative Film"
0386 msgstr ""
0387 
0388 #: ../../image_editor/colors_tools.rst:162
0389 msgid ""
0390 "The **Invert** feature in combination with an **Auto-Correction** preset "
0391 "provides a quick-and-dirty way of converting negatives, but digiKam has "
0392 "another tool designed specifically for processing color negatives. To access "
0393 "it, choose the :menuselection:`Color --> Color Negative` menu entry. The "
0394 "Color **Negative** Film interface contains several handy features that can "
0395 "help you to convert the negative and tweak the resulting image. While the "
0396 "**Invert** tool uses a generic profile for converting negatives, the Color "
0397 "Negative Film interface offers profiles for many popular film types. So the "
0398 "first step is to select the appropriate profile. For better results, try to "
0399 "enable the **Color Balance** option, too. If the used film is not in the "
0400 "list, you can use the **Neutral** profile as a fall back."
0401 msgstr ""
0402 
0403 #: ../../image_editor/colors_tools.rst:164
0404 msgid ""
0405 "Although choosing the matching film profile may yield a better result, the "
0406 "converted image may still require some work. In most cases, you may need to "
0407 "adjust the white point to remove the remaining blue tint. You can do this "
0408 "either manually or automatically using the appropriate tools. Usually, the "
0409 "automatic white point adjustment does the job, but the resulting image needs "
0410 "to be brightened up by adjusting the **Exposure** and the **Gamma** sliders."
0411 msgstr ""
0412 
0413 #: ../../image_editor/colors_tools.rst:169
0414 msgid "Colors Balance"
0415 msgstr ""
0416 
0417 #: ../../image_editor/colors_tools.rst:171
0418 msgid ""
0419 "Digital cameras often have problems with lighting conditions and it is not "
0420 "unusual to want to correct the color contrast and brightness of a "
0421 "photograph. You can experiment with altering the levels of different aspects "
0422 "of your photographs using the tools under the **Color** menu. You can see "
0423 "any adjustments you make reflected in the preview. When you are happy with "
0424 "the results, press **Ok** and they will take effect."
0425 msgstr ""
0426 
0427 #: ../../image_editor/colors_tools.rst:177
0428 msgid "The Image Editor Colors Balance Tool"
0429 msgstr ""
0430 
0431 #: ../../image_editor/colors_tools.rst:179
0432 msgid ""
0433 "If your image is washed out (which can easily happen when you take images in "
0434 "bright light) try the **Hue/Saturation/Lightness** tool, which gives you "
0435 "four sliders to manipulate, for **Hue**, **Saturation**, **Vibrance**, and "
0436 "**Lightness**. Raising the saturation will probably make the image look "
0437 "better. In some cases, it is useful to adjust the lightness at the same "
0438 "time. *Lightness* here is similar to *Brightness* in the **Brightness/"
0439 "Contrast/Gamma** tool, except that they are formed from different "
0440 "combinations of the red, green, and blue channels."
0441 msgstr ""
0442 
0443 #: ../../image_editor/colors_tools.rst:181
0444 msgid ""
0445 "When you take images in low light conditions, you could get the opposite "
0446 "problem: too much saturation. In this case the **Hue/Saturation/Lightness** "
0447 "tool is again a good one to use, only by reducing the saturation instead of "
0448 "increasing it. You can see any adjustments you make reflected in the preview "
0449 "image. When you are happy with the results, press Ok and they will take "
0450 "effect."
0451 msgstr ""
0452 
0453 #: ../../image_editor/colors_tools.rst:186
0454 msgid "Adjust Curves"
0455 msgstr ""
0456 
0457 #: ../../image_editor/colors_tools.rst:188
0458 msgid ""
0459 "The digiKam Adjust Curves is a tool to non-linearly adjust luminosity "
0460 "graduation and color channels."
0461 msgstr ""
0462 
0463 #: ../../image_editor/colors_tools.rst:190
0464 msgid ""
0465 "The Adjust Curves tool is the most sophisticated tool available to adjust "
0466 "the images' tonality. Start it from the :menuselection:`Color --> Curves "
0467 "Adjust...` Image Editor menu. It allows you to click and drag control points "
0468 "on a curve to create a free function mapping input brightness levels to "
0469 "output brightness levels. The Adjust Curves tool can replicate any effect "
0470 "you can achieve with **Brightness/Contrast/Gamma** or the **Adjust Levels** "
0471 "tool, though it is more powerful than either one of them. But this tool can "
0472 "do more for you, it helps you to improve the tonal quality of your "
0473 "photographs to very finely stepped gray scales. And do not forget that the "
0474 "better the photographs are (good exposure, lossless format, 24 or 32 bit "
0475 "deep) the more you can improve them. Navigate to the \"Achieving ultimate "
0476 "tonal quality\" section of this instructive page: `Tonal quality and dynamic "
0477 "range in digital cameras by Norman Koren <http://www.normankoren.com/"
0478 "digital_tonality.html>`_. Use Adjust Curves tool to do just the same."
0479 msgstr ""
0480 
0481 #: ../../image_editor/colors_tools.rst:192
0482 msgid ""
0483 "This tool provides visual curves to modify the intensity values of the "
0484 "active layer displayed as a histogram non-linearily. In **Curve smooth "
0485 "mode**, you change the curves shape by adding new points to the curve or by "
0486 "moving end point positions. Another way, is to draw all the curve manually "
0487 "in **Curve free mode**. In both cases the effect is immediately displayed in "
0488 "the image preview area to the left, where the preview can be configured by "
0489 "clicking on the top left icons."
0490 msgstr ""
0491 
0492 #: ../../image_editor/colors_tools.rst:198
0493 msgid "The Image Editor Adjust Curves Tool"
0494 msgstr ""
0495 
0496 #: ../../image_editor/colors_tools.rst:200
0497 msgid ""
0498 "To the left, half of the original and the target preview image is shown. The "
0499 "target preview is updated dynamically according to the widget settings. On "
0500 "the right side the following options are available:"
0501 msgstr ""
0502 
0503 #: ../../image_editor/colors_tools.rst:202
0504 msgid ""
0505 "Modify **Channel**: with this combo box you can select the specific channel "
0506 "to be modified by the tool:"
0507 msgstr ""
0508 
0509 #: ../../image_editor/colors_tools.rst:204
0510 msgid "**Luminosity**: changes the intensity of all pixels."
0511 msgstr ""
0512 
0513 #: ../../image_editor/colors_tools.rst:206
0514 msgid "**Red**: changes the Red saturation of all pixels."
0515 msgstr ""
0516 
0517 #: ../../image_editor/colors_tools.rst:208
0518 msgid "**Green**: changes the Green saturation of all pixels ."
0519 msgstr ""
0520 
0521 #: ../../image_editor/colors_tools.rst:210
0522 msgid "**Blue**: changes the Blue saturation of all pixels."
0523 msgstr ""
0524 
0525 #: ../../image_editor/colors_tools.rst:212
0526 msgid "**Alpha**: changes the transparency of all pixels."
0527 msgstr ""
0528 
0529 #: ../../image_editor/colors_tools.rst:214
0530 msgid ""
0531 "Next to this box are two icons to select **Linear** or **Logarithmic** "
0532 "**Histogram** display. For images taken with a digital camera the linear "
0533 "mode is usually the most useful. However, for images containing substantial "
0534 "areas of constant color, a linear histogram will often be dominated by a "
0535 "single bar. In this case a logarithmic histogram will be more appropriate."
0536 msgstr ""
0537 
0538 #: ../../image_editor/colors_tools.rst:216
0539 msgid ""
0540 "**Main Curves Editing Area**: the horizontal bar (x-axis) represents input "
0541 "values (they are value levels from 0 to 255). The vertical bar (y-axis) is "
0542 "only a scale for output colors of the selected channel. The control curve is "
0543 "drawn on a grid and crosses the histogram diagonally. The pointer x/y "
0544 "position is permanently displayed above the grid. If you click on the curve, "
0545 "a control point is created. You can move it to bend the curve. If you click "
0546 "outside the curve, a control point is also created, and the curve includes "
0547 "it automatically. So each point of the curve represents an 'x' translated "
0548 "into a 'y' output level."
0549 msgstr ""
0550 
0551 #: ../../image_editor/colors_tools.rst:218
0552 msgid ""
0553 "Curve **Type** for channel: below the editing area are several icons that "
0554 "determine whether the curve can be edited using **Curve smooth mode** or "
0555 "**Curve free mode**. Smooth mode constrains the curve type to a smooth line "
0556 "with tension and provides a realistic rendering. Free mode lets you draw "
0557 "your curve free-hand with the mouse. With curve segments scattered all over "
0558 "the grid, result will be surprising but hardly repeatable. A **Reset to "
0559 "defaults** button is also available. If, for example, you move a curve "
0560 "segment to the right, i.e. to highlights, you can see that these highlights "
0561 "are corresponding to darker output tones and that image pixels corresponding "
0562 "to this curve segment will go darker. With color channels, moving right will "
0563 "decrease saturation up to reaching complementary color. To delete all "
0564 "control points (apart from both end points), click on the **Reset** button. "
0565 "To delete only one point, move it onto another point. Just ply with the "
0566 "curves and watch the results. You even can solarize the image on part of its "
0567 "tonal range. This happens when the curve is inverted in some part. The "
0568 "original photo preview has a red marker on it. If you place this marker to a "
0569 "zone you want to modify, a corresponding line will be drawn on the curve "
0570 "grid indicating the original value. Create a point on that line and move it "
0571 "up or down to adjust it to your pleasing."
0572 msgstr ""
0573 
0574 #: ../../image_editor/colors_tools.rst:220
0575 msgid ""
0576 "**Save As** and **Load**: these buttons are used to do just that. Any curves "
0577 "that you have set can be saved to the filesystem and loaded later. The used "
0578 "file format is The Gimp Curves format."
0579 msgstr ""
0580 
0581 #: ../../image_editor/colors_tools.rst:222
0582 msgid "**Reset**: this button resets all curve values for all channels."
0583 msgstr ""
0584 
0585 #: ../../image_editor/colors_tools.rst:224
0586 msgid ""
0587 "The curves tool has several features that facilitate the positioning of "
0588 "points on the control curves. Clicking the mouse button in the original "
0589 "image preview area produces a vertical doted bar in the graph area of the "
0590 "curves tool. The bar position corresponds to the pixel value the mouse "
0591 "cursor is over in the image window. Clicking and dragging the mouse button "
0592 "interactively updates the position of the vertical bar. In this way, it is "
0593 "possible to see where different pixel values in the image are located on the "
0594 "control curve and helps to discover the locations of shadow, midtone, and "
0595 "highlight pixels."
0596 msgstr ""
0597 
0598 #: ../../image_editor/colors_tools.rst:226
0599 msgid ""
0600 "Using this way and the three **Tone Color Picker** buttons will "
0601 "automatically create control points on the curve in all channels for shadow, "
0602 "middle, and highlight tones. Enable the color picker button that you want to "
0603 "use, and click on the original image preview area to produce control points "
0604 "on each of the Red, Green, Blue, and Luminosity control curves."
0605 msgstr ""
0606 
0607 #: ../../image_editor/colors_tools.rst:231
0608 msgid "Adjust Levels"
0609 msgstr ""
0610 
0611 #: ../../image_editor/colors_tools.rst:233
0612 msgid ""
0613 "The digiKam Adjust Levels is a tool to manually adjust the histogram "
0614 "channels of an image."
0615 msgstr ""
0616 
0617 #: ../../image_editor/colors_tools.rst:235
0618 msgid ""
0619 "Situated between the more sophisticated Adjust Curves tool and the simpler "
0620 "**Brightness/Contrast/Gamma** Image Editor tool is this Adjust Levels tool "
0621 "for improving exposure. Although the dialog for this tool looks very "
0622 "complicated, for the basic usage we have in mind here, the only part you "
0623 "need to deal with is the **Input Levels** area, concretely the three sliders "
0624 "that appear below the histogram."
0625 msgstr ""
0626 
0627 #: ../../image_editor/colors_tools.rst:237
0628 msgid ""
0629 "This widget contains a visual graph of the intensity values of the active "
0630 "layer or selection (histogram). Below the graph are five sliders that can be "
0631 "clicked into and dragged to constrain and change the intensity level for the "
0632 "image. The left sliders position represents the dark areas and similarly, "
0633 "the right position represents the light areas."
0634 msgstr ""
0635 
0636 #: ../../image_editor/colors_tools.rst:243
0637 msgid "The Image Editor Adjust Level Tool"
0638 msgstr ""
0639 
0640 #: ../../image_editor/colors_tools.rst:245
0641 msgid ""
0642 "Actually the easiest way to learn how to use it is to experiment by moving "
0643 "the three sliders around, and watching how the image is affected."
0644 msgstr ""
0645 
0646 #: ../../image_editor/colors_tools.rst:247
0647 msgid ""
0648 "On the right, both an original and a target preview image is available. The "
0649 "target preview is updated dynamically according to the slider positions. On "
0650 "the left, the following options are available:"
0651 msgstr ""
0652 
0653 #: ../../image_editor/colors_tools.rst:249
0654 msgid ""
0655 "Modify levels for **Channel**: this combo box allows the selection of the "
0656 "specific channel that will be modified by the tool:"
0657 msgstr ""
0658 
0659 #: ../../image_editor/colors_tools.rst:251
0660 msgid ""
0661 "**Luminosity**: this option makes intensity changes against all pixels in "
0662 "the image."
0663 msgstr ""
0664 
0665 #: ../../image_editor/colors_tools.rst:253
0666 msgid ""
0667 "**Red**: this option makes Red saturation changes against all pixels in the "
0668 "image."
0669 msgstr ""
0670 
0671 #: ../../image_editor/colors_tools.rst:255
0672 msgid ""
0673 "**Green**: this option makes Green saturation changes against all pixels in "
0674 "the image."
0675 msgstr ""
0676 
0677 #: ../../image_editor/colors_tools.rst:257
0678 msgid ""
0679 "**Blue**: this option makes Blue saturation changes against all pixels in "
0680 "the image."
0681 msgstr ""
0682 
0683 #: ../../image_editor/colors_tools.rst:259
0684 msgid ""
0685 "**Alpha**: this option makes transparency changes against all pixels in the "
0686 "image."
0687 msgstr ""
0688 
0689 #: ../../image_editor/colors_tools.rst:261
0690 msgid ""
0691 "Set **Scale** for channel: this combo controls whether the histogram will be "
0692 "displayed using a linear or logarithmic amplitude. For images taken with a "
0693 "digital camera, the linear mode is usually the most useful. However, for "
0694 "images that contain substantial areas of constant color a linear histogram "
0695 "will often be dominated by a single bar. In this case a logarithmic "
0696 "histogram will often be more useful."
0697 msgstr ""
0698 
0699 #: ../../image_editor/colors_tools.rst:263
0700 msgid ""
0701 "**Input Levels**: the input levels allow manual adjustments to be selected "
0702 "for each of the ranges. The main area is a graphic representation of image "
0703 "dark, mid and light tones content. They are on abscissa from level 0 (black) "
0704 "to level 255 (white). Pixel number for a level is on ordinate axis. The "
0705 "curve surface represents all the pixels of the image for the selected "
0706 "channel (histogram). A well balanced image is an image with levels (tones) "
0707 "distributed all over the whole range. An image with a predominant blue "
0708 "color, for example, will produce a histogram shifted to the left in Green "
0709 "and Red channels, manifested by green and red color lacking on highlights. "
0710 "The level ranges can be modified in three ways:"
0711 msgstr ""
0712 
0713 #: ../../image_editor/colors_tools.rst:265
0714 msgid ""
0715 "Three sliders: the first on the top for **Dark Tones*, the second one for "
0716 "**Light Tones*, and the last one on the bottom for **Midtones** (often "
0717 "called **Gamma** value)."
0718 msgstr ""
0719 
0720 #: ../../image_editor/colors_tools.rst:267
0721 msgid "Three input boxes to enter values directly."
0722 msgstr ""
0723 
0724 #: ../../image_editor/colors_tools.rst:269
0725 msgid ""
0726 "Three **Color Picker** buttons using the original photo preview to "
0727 "automatically adjust inputs levels settings for shadow, midtone and "
0728 "highlights. There is also a fully automated adjustment button available next "
0729 "to the reset button."
0730 msgstr ""
0731 
0732 #: ../../image_editor/colors_tools.rst:271
0733 msgid ""
0734 "**Output Levels**: the output levels allow manual selection of a narrowed-"
0735 "down output level range. There are also two sliders located here that can be "
0736 "used to interactively change the output levels like Input Levels. This "
0737 "output level compression may, for example, be used to create a bleached "
0738 "image as a background for some other subject to put into the foreground."
0739 msgstr ""
0740 
0741 #: ../../image_editor/colors_tools.rst:273
0742 msgid ""
0743 "**Auto**: this button performs an automatic setting of the levels based on "
0744 "the pixel intensities of the image."
0745 msgstr ""
0746 
0747 #: ../../image_editor/colors_tools.rst:275
0748 msgid ""
0749 "**Save As** and **Load**: these buttons are used to do just that. Any Levels "
0750 "that you have set can be saved to the filesystem and loaded later. The used "
0751 "file format is compatible with **The Gimp** Levels format."
0752 msgstr ""
0753 
0754 #: ../../image_editor/colors_tools.rst:277
0755 msgid ""
0756 "**Reset All**: this button reset all Input Levels and Output Levels values "
0757 "for all channels."
0758 msgstr ""
0759 
0760 #: ../../image_editor/colors_tools.rst:279
0761 msgid ""
0762 "The Adjust Levels tool has several features to facilitate the positioning "
0763 "input levels sliders. Clicking the mouse button in the original image "
0764 "preview area produces a vertical doted bar in the graph area of the "
0765 "histogram. The bar position corresponds to the pixel value under the mouse "
0766 "cursor in the image window. Clicking and dragging the mouse button "
0767 "interactively updates the position of the vertical bar. In this way it is "
0768 "possible to see where different pixel values in the image are located on the "
0769 "input levels sliders and helps to discover the locations of shadow, midtone, "
0770 "and highlight pixels."
0771 msgstr ""
0772 
0773 #: ../../image_editor/colors_tools.rst:281
0774 msgid ""
0775 "Using in this mode and the three **Color Picker** buttons will automatically "
0776 "adjust input levels settings in all channels for shadow, middle, and "
0777 "highlight tones. Enable the color picker button that you want use, and click "
0778 "on the original image preview area to set input levels on each of the Red, "
0779 "Green, Blue, and Luminosity histogram channels."
0780 msgstr ""
0781 
0782 #: ../../image_editor/colors_tools.rst:283
0783 msgid ""
0784 "**Over Exposure Indicator** option checks all color channel to see if more "
0785 "than one channel in a pixel is over-exposed, and you will see the combined "
0786 "color resulting of channel level settings. This feature is available as an "
0787 "indicator in the target preview area and has no effect on final rendering."
0788 msgstr ""
0789 
0790 #: ../../image_editor/colors_tools.rst:288
0791 msgid "Correcting Exposure"
0792 msgstr ""
0793 
0794 #: ../../image_editor/colors_tools.rst:290
0795 msgid ""
0796 "The simplest tool to use is the **Brightness/Contrast/Gamma** tool. It is "
0797 "also the least powerful, but in many cases it does everything you need. This "
0798 "tool is often useful for images that are overexposed or underexposed; it is "
0799 "not useful for correcting color casts. The tool gives you three sliders to "
0800 "adjust, for **Brightness**, **Contrast** and **Gamma**. You can see any "
0801 "adjustments you make reflected in the preview image. When you are happy with "
0802 "the results, press **Ok** and they will take effect."
0803 msgstr ""
0804 
0805 #: ../../image_editor/colors_tools.rst:296
0806 msgid "The Image Editor Tool Correcting Exposure"
0807 msgstr ""
0808 
0809 #: ../../image_editor/colors_tools.rst:300
0810 msgid ""
0811 "Another important tool called **Levels Adjust** provides also an integrated "
0812 "way of seeing the results of adjusting multiple levels and also enables you "
0813 "to save level settings for application to multiple photographs. This can be "
0814 "useful if your camera or scanner often makes the same mistakes and you want "
0815 "to apply the same corrections. See the dedicated :ref:`Adjust Levels manual "
0816 "<color_levels>` for more information. See also a way of correcting exposure "
0817 "problems using the **Adjust Curves** tool."
0818 msgstr ""
0819 
0820 #: ../../image_editor/colors_tools.rst:305
0821 msgid "Correcting Colors"
0822 msgstr ""
0823 
0824 #: ../../image_editor/colors_tools.rst:307
0825 msgid ""
0826 "This tool is used to adjust hue, saturation, and lightness levels on a range "
0827 "of color weights for the current image. You can access the tool by the menu "
0828 "entry :menuselection:`Color --> Hue/Saturation/Lightness`"
0829 msgstr ""
0830 
0831 #: ../../image_editor/colors_tools.rst:309
0832 msgid "The tool settings are listed below:"
0833 msgstr ""
0834 
0835 #: ../../image_editor/colors_tools.rst:311
0836 msgid ""
0837 "A Hue / Saturation color map to select visually the respective primary color "
0838 "to adjust. Just move and click with the mouse to set **Hue** and "
0839 "**Saturation** values in sliders below the map."
0840 msgstr ""
0841 
0842 #: ../../image_editor/colors_tools.rst:313
0843 msgid ""
0844 "**Hue**: The slider allow you to select a hue in the color circle (-180, "
0845 "180)."
0846 msgstr ""
0847 
0848 #: ../../image_editor/colors_tools.rst:315
0849 msgid ""
0850 "**Saturation**: The slider allow you to select a saturation (-100, 100)."
0851 msgstr ""
0852 
0853 #: ../../image_editor/colors_tools.rst:317
0854 msgid ""
0855 "**Vibrance**: The slider allow you to adjust the vibrance of the image. "
0856 "Vibrance performs selective saturation on less saturated colors and avoiding "
0857 "skin tones."
0858 msgstr ""
0859 
0860 #: ../../image_editor/colors_tools.rst:319
0861 msgid ""
0862 "**Lightness**: The slider allows you to select a luminosity value (-100, "
0863 "100). Lightness changes here concern a color range, while they concern a "
0864 "color tone with **Curves Adjust** and **Levels Adjust** tools, which work on "
0865 "color channels. If you change the Red lightness with this tool, all red "
0866 "pixels will be changed. With **Curves Adjust** and **Levels Adjust** tools, "
0867 "only dark, bright, or medium pixels luminosity will be changed."
0868 msgstr ""
0869 
0870 #: ../../image_editor/colors_tools.rst:321
0871 msgid ""
0872 "You can see any adjustments you make reflected in the preview image. When "
0873 "you are happy with the results, press **Ok** and they will take effect."
0874 msgstr ""
0875 
0876 #: ../../image_editor/colors_tools.rst:327
0877 msgid "The Image Editor Tool Correcting Colors"
0878 msgstr ""
0879 
0880 #: ../../image_editor/colors_tools.rst:332
0881 msgid "Channel Mixer"
0882 msgstr ""
0883 
0884 #: ../../image_editor/colors_tools.rst:334
0885 msgid ""
0886 "The digiKam image Channel Mixer is a tool to remix the color channels to "
0887 "improve or modify the photograph color shades."
0888 msgstr ""
0889 
0890 #: ../../image_editor/colors_tools.rst:336
0891 msgid ""
0892 "The Channel Mixer is an another sophisticated tool to refine the images' "
0893 "tonality. Start it from the :menuselection:`Color --> Channel Mixer` Image "
0894 "Editor menu."
0895 msgstr ""
0896 
0897 #: ../../image_editor/colors_tools.rst:342
0898 msgid "The Image Editor Channel Mixer Tool"
0899 msgstr ""
0900 
0901 #: ../../image_editor/colors_tools.rst:344
0902 msgid ""
0903 "With the channel combo box you select and display the histogram per color. "
0904 "It gives a first hint of how to correct the channels by their relative "
0905 "distribution and amplitude. The left half of the dialog window always shows "
0906 "a preview of what you are doing. The original for comparison can be seen "
0907 "when selecting its own window tab."
0908 msgstr ""
0909 
0910 #: ../../image_editor/colors_tools.rst:346
0911 msgid ""
0912 "The target photo preview has a red marker available. If you place this "
0913 "marker somewhere in the image, a corresponding vertical bar will be drawn in "
0914 "the histogram indicating the color level value in the current channel "
0915 "selected."
0916 msgstr ""
0917 
0918 #: ../../image_editor/colors_tools.rst:348
0919 msgid ""
0920 "Now the controls are to the lower right: **Red**, **Green** and **Blue** "
0921 "slider controls enable you to mix the channels. If you check **Preserve "
0922 "Luminosity** the image will retain its overall luminosity despite you "
0923 "changing its color components. This feature is particularly useful when you "
0924 "also ticked the **Monochrome** box. Because the channel mixer is the tool to "
0925 "make great Black and White conversions of your photographs. Try to reduce "
0926 "the green channel for Black and White portraits."
0927 msgstr ""
0928 
0929 #: ../../image_editor/colors_tools.rst:352
0930 msgid ""
0931 "Sometimes, especially when doing **Monochrome** mixing, reducing one color "
0932 "channel may increase visible noise, which actually originates in the chroma "
0933 "noise. Chroma noise means that the little noise specs do not appear at the "
0934 "same location in all the color channels, but the noise patterns looks "
0935 "different in every channel. If that is the case you can improve the "
0936 "monochrome conversion by reducing the chroma noise first."
0937 msgstr ""
0938 
0939 #: ../../image_editor/colors_tools.rst:354
0940 msgid ""
0941 "**Save As** and **Load** buttons are used to do just that. Any mixer "
0942 "settings that you have set can be saved to the filesystem and loaded later. "
0943 "The used file format is The Gimp channel mixer format."
0944 msgstr ""
0945 
0946 #: ../../image_editor/colors_tools.rst:356
0947 msgid ""
0948 "**Over Exposure Indicator** option adds up the colors if more than one "
0949 "channel in a pixel is over-exposed, and you will see the combined color "
0950 "resulting of channel gain settings. This rule is applying to target preview "
0951 "area and haven't effect to final rendering."
0952 msgstr ""
0953 
0954 #: ../../image_editor/colors_tools.rst:358
0955 msgid ""
0956 "**Reset All** button resets all channel mixer settings to default values."
0957 msgstr ""
0958 
0959 #: ../../image_editor/colors_tools.rst:363
0960 msgid "White Balance"
0961 msgstr ""
0962 
0963 #: ../../image_editor/colors_tools.rst:365
0964 msgid ""
0965 "The digiKam White Balance is a semi-automatic tool to adjust the white-"
0966 "balance of a photograph."
0967 msgstr ""
0968 
0969 #: ../../image_editor/colors_tools.rst:367
0970 msgid ""
0971 "White Balance setting is a common hurdle for digital still cameras. In the "
0972 "'good old time' of film rolls, the white balance was done by the photolab. "
0973 "Nowadays the poor little camera has to guess what is white and what is "
0974 "black. Most of the time, what the camera chooses as the white point, is not "
0975 "of the correct shade or hue. Using this tool it is easy to correct this "
0976 "problem. It provides a variety of parameters that can be trimmed to obtain a "
0977 "better result."
0978 msgstr ""
0979 
0980 #: ../../image_editor/colors_tools.rst:373
0981 msgid "The Image Editor White Balance Tool"
0982 msgstr ""
0983 
0984 #: ../../image_editor/colors_tools.rst:377
0985 msgid ""
0986 "Even if the White Balance correction is not limited to 8 bit per channel, if "
0987 "you depart too much from the original, over exposure zones may appear. If "
0988 "you can adjust the White Balance in RAW conversion mode, the margin for "
0989 "correction will be greater as it processes correction while demosaicing."
0990 msgstr ""
0991 
0992 #: ../../image_editor/colors_tools.rst:379
0993 msgid ""
0994 "The preview window can be resized. To the left, both an original and a "
0995 "target preview tab is shown. The target preview is updated dynamically "
0996 "according to the tool's settings. If you want to see the original White "
0997 "Balance, just click on that tab."
0998 msgstr ""
0999 
1000 #: ../../image_editor/colors_tools.rst:381
1001 msgid ""
1002 "The target photo preview has a red marker available. The luminosity value of "
1003 "the pixel under the marker is shown as a vertical line in the histogram ."
1004 msgstr ""
1005 
1006 #: ../../image_editor/colors_tools.rst:383
1007 msgid ""
1008 "To the top right, the widget displays a histogram that is dynamically "
1009 "updated when changing the parameters. This histogram is very instructive as "
1010 "it shows that even in well exposed photos, most of the pixels have very "
1011 "small luminosity. With a button you can select to show either one of the 3 "
1012 "colors (or the sum of it which is called luminosity)."
1013 msgstr ""
1014 
1015 #: ../../image_editor/colors_tools.rst:385
1016 msgid ""
1017 "With **Exposure** you can digitally change the original photo exposure. "
1018 "Increasing the exposure is has the risk of making the pixel noise more "
1019 "visible and to blow out the highlights. Check the **Over exposure "
1020 "indicator** at the lower right to see if you run into saturation problems. "
1021 "The **Black Point** adjustment can be used to cut the histogram from the "
1022 "left. If your photograph looks foggy (histogram has empty space on the left, "
1023 "black side), you probably need to use this option. The **Exposure** and "
1024 "**Black Point** adjustments can be automatically estimated by pressing the "
1025 "**Auto Exposure Adjustments** button. This sets the black point quite "
1026 "accurately."
1027 msgstr ""
1028 
1029 #: ../../image_editor/colors_tools.rst:387
1030 msgid ""
1031 "The contrast of your output depends on **Shadows**, **Saturation**, and "
1032 "**Gamma** parameters. The **Shadows** adjustment lets you enhance or "
1033 "diminish the shadow details in your photo."
1034 msgstr ""
1035 
1036 #: ../../image_editor/colors_tools.rst:389
1037 msgid ""
1038 "Increasing the contrast of your photograph can have the side effect of "
1039 "reducing the apparent **Saturation** of the photo. Use a value larger than 1 "
1040 "to increase the saturation and a value of less than 1 to desaturate the "
1041 "photo. A value of 0 will give you a black and white photo. Don't be shy to "
1042 "bump up the saturation of your photos a little. The general rule is that for "
1043 "higher Contrast (lower **Gamma**) you need to apply more **Saturation**."
1044 msgstr ""
1045 
1046 #: ../../image_editor/colors_tools.rst:391
1047 msgid ""
1048 "The next set of options is the mainstay of White Balance settings, which "
1049 "controls the ratio between the three color channels. Here you can set the "
1050 "color **Temperature**, making your image warmer or colder. Higher "
1051 "temperature will result in a warmer tint. Setting the ratio between the "
1052 "three color channels requires two adjustments. Since the temperature "
1053 "adjustment mostly controls the ratio between the red and the blue channels, "
1054 "it is natural that the second adjustment will control the intensity of the "
1055 "**Green** channel."
1056 msgstr ""
1057 
1058 #: ../../image_editor/colors_tools.rst:393
1059 msgid ""
1060 "Instead of fiddling around with the above controls, you can simply use the "
1061 "**Temperature Tone Color Picker** button. Press on this button and click "
1062 "anywhere on the original preview image to get the output color of that area "
1063 "to calculate the white color balance temperature settings. This way, "
1064 "**Temperature** and **Green** values are automatically computed."
1065 msgstr ""
1066 
1067 #: ../../image_editor/colors_tools.rst:395
1068 msgid ""
1069 "In addition you can set the White Balance using the preset list. These are "
1070 "the white color balance temperature presets available:"
1071 msgstr ""
1072 
1073 #: ../../image_editor/colors_tools.rst:398
1074 msgid "Color Temperature"
1075 msgstr ""
1076 
1077 #: ../../image_editor/colors_tools.rst:398
1078 msgid "Description"
1079 msgstr ""
1080 
1081 #: ../../image_editor/colors_tools.rst:398
1082 msgid "Kelvin"
1083 msgstr ""
1084 
1085 #: ../../image_editor/colors_tools.rst:400
1086 msgid "**40W**"
1087 msgstr ""
1088 
1089 #: ../../image_editor/colors_tools.rst:400
1090 msgid "40 Watt incandescent lamp."
1091 msgstr ""
1092 
1093 #: ../../image_editor/colors_tools.rst:400
1094 msgid "2680"
1095 msgstr ""
1096 
1097 #: ../../image_editor/colors_tools.rst:401
1098 msgid "**200W**"
1099 msgstr ""
1100 
1101 #: ../../image_editor/colors_tools.rst:401
1102 msgid "200 Watt incandescent lamp, studio lights, photo floods."
1103 msgstr ""
1104 
1105 #: ../../image_editor/colors_tools.rst:401
1106 msgid "3000"
1107 msgstr ""
1108 
1109 #: ../../image_editor/colors_tools.rst:402
1110 msgid "**Sunrise**"
1111 msgstr ""
1112 
1113 #: ../../image_editor/colors_tools.rst:402
1114 msgid "Sunrise or sunset light."
1115 msgstr ""
1116 
1117 #: ../../image_editor/colors_tools.rst:402
1118 msgid "3200"
1119 msgstr ""
1120 
1121 #: ../../image_editor/colors_tools.rst:403
1122 msgid "**Tungsten**"
1123 msgstr ""
1124 
1125 #: ../../image_editor/colors_tools.rst:403
1126 msgid "Tungsten lamp or light at 1 hour from dusk or dawn."
1127 msgstr ""
1128 
1129 #: ../../image_editor/colors_tools.rst:403
1130 msgid "3400"
1131 msgstr ""
1132 
1133 #: ../../image_editor/colors_tools.rst:404
1134 msgid "**Neutral**"
1135 msgstr ""
1136 
1137 #: ../../image_editor/colors_tools.rst:404
1138 msgid "Neutral color temperature."
1139 msgstr ""
1140 
1141 #: ../../image_editor/colors_tools.rst:404
1142 msgid "4750"
1143 msgstr ""
1144 
1145 #: ../../image_editor/colors_tools.rst:405
1146 msgid "**Xenon**"
1147 msgstr ""
1148 
1149 #: ../../image_editor/colors_tools.rst:405
1150 msgid "Xenon lamp or light arc."
1151 msgstr ""
1152 
1153 #: ../../image_editor/colors_tools.rst:405
1154 msgid "5000"
1155 msgstr ""
1156 
1157 #: ../../image_editor/colors_tools.rst:406
1158 msgid "**Sun**"
1159 msgstr ""
1160 
1161 #: ../../image_editor/colors_tools.rst:406
1162 msgid "Sunny daylight around noon."
1163 msgstr ""
1164 
1165 #: ../../image_editor/colors_tools.rst:406
1166 msgid "5500"
1167 msgstr ""
1168 
1169 #: ../../image_editor/colors_tools.rst:407
1170 msgid "**Flash**"
1171 msgstr ""
1172 
1173 #: ../../image_editor/colors_tools.rst:407
1174 msgid "Electronic photo flash."
1175 msgstr ""
1176 
1177 #: ../../image_editor/colors_tools.rst:407
1178 msgid "5600"
1179 msgstr ""
1180 
1181 #: ../../image_editor/colors_tools.rst:408
1182 msgid "**Sky**"
1183 msgstr ""
1184 
1185 #: ../../image_editor/colors_tools.rst:408
1186 msgid "Overcast sky light."
1187 msgstr ""
1188 
1189 #: ../../image_editor/colors_tools.rst:408
1190 msgid "6500"
1191 msgstr ""
1192 
1193 #: ../../image_editor/colors_tools.rst:411
1194 msgid ""
1195 "**Color Temperature** is a simplified way to characterize the spectral "
1196 "properties of a light source. While in reality the color of light is "
1197 "determined by how much each point on the spectral curve contributes to its "
1198 "output, the result can still be summarized on a linear scale. This value is "
1199 "useful e.g. for determining the correct white balance in digital "
1200 "photography, and for specifying the right light source types in "
1201 "architectural lighting design. Note, however, that light sources of the same "
1202 "color (metamers) can vary widely in the quality of light emitted."
1203 msgstr ""
1204 
1205 #: ../../image_editor/colors_tools.rst:413
1206 msgid ""
1207 "Low Color Temperature implies more yellow-red light while high color "
1208 "temperature implies more blue light. Daylight has a rather low color "
1209 "temperature near dawn, and a higher one during the day. Therefore it can be "
1210 "useful to install an electrical lighting system that can supply cooler light "
1211 "to supplement daylight when needed, and fill in with warmer light at night. "
1212 "This also correlates with human feelings towards the warm colors of light "
1213 "coming from candles or an open fireplace at night. Standard unit for color "
1214 "temperature is Kelvin (K)."
1215 msgstr ""
1216 
1217 #: ../../image_editor/colors_tools.rst:415
1218 msgid ""
1219 "**Over Exposure Indicator** option adds up the colors if more than one "
1220 "channel in a pixel is over-exposed, and you will see the combined color "
1221 "resulting of White Color Balance controls settings. This rule is applied to "
1222 "target preview area as an indication only and has no effect on the final "
1223 "rendering."
1224 msgstr ""
1225 
1226 #: ../../image_editor/colors_tools.rst:417
1227 msgid ""
1228 "**Save As** and **Load** buttons are used to do just that. Any White Color "
1229 "Balance settings that you have set can be saved to the filesystem in a text "
1230 "file and loaded later."
1231 msgstr ""
1232 
1233 #: ../../image_editor/colors_tools.rst:419
1234 msgid ""
1235 "**Reset All** button resets all filter settings to default values "
1236 "corresponding to Neutral White Balance color. Attention, even the neutral "
1237 "setting might be different from your original photograph. If you save it, "
1238 "the white balance will be changed."
1239 msgstr ""