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0001 # Copyright (C) licensed under the  <a href="https://spdx.org/licenses/GFDL-1.2-or-later.html">licensed under the terms of the GNU Free Documentation License 1.2+</a> unless stated otherwise
0002 # This file is distributed under the same license as the Digikam Manual package.
0003 # Vit Pelcak <vit@pelcak.org>, 2023.
0004 #
0005 msgid ""
0006 msgstr ""
0007 "Project-Id-Version: Digikam Manual 8.0.0\n"
0008 "Report-Msgid-Bugs-To: \n"
0009 "POT-Creation-Date: 2023-12-02 00:35+0000\n"
0010 "PO-Revision-Date: 2023-01-31 11:02+0100\n"
0011 "Last-Translator: Vit Pelcak <vit@pelcak.org>\n"
0012 "Language-Team: Czech <kde-i18n-doc@kde.org>\n"
0013 "Language: cs\n"
0014 "MIME-Version: 1.0\n"
0015 "Content-Type: text/plain; charset=UTF-8\n"
0016 "Content-Transfer-Encoding: 8bit\n"
0017 "Plural-Forms: nplurals=3; plural=(n==1) ? 0 : (n>=2 && n<=4) ? 1 : 2;\n"
0018 "X-Generator: Lokalize 22.12.1\n"
0019 
0020 #: ../../image_editor/colors_tools.rst:1
0021 msgid "digiKam Image Editor Colors Tools"
0022 msgstr ""
0023 
0024 #: ../../image_editor/colors_tools.rst:1
0025 msgid ""
0026 "digiKam, documentation, user manual, photo management, open source, free, "
0027 "learn, easy, image, editor, color, depth, space, correction, auto, black, "
0028 "white, filters, emulation, infrared, invert, negative, balance, curves, "
0029 "levels, hue, saturation, lightness, channel, mixer"
0030 msgstr ""
0031 
0032 #: ../../image_editor/colors_tools.rst:14
0033 msgid "Colors Tools"
0034 msgstr ""
0035 
0036 #: ../../image_editor/colors_tools.rst:16
0037 msgid "Contents"
0038 msgstr "Obsah"
0039 
0040 #: ../../image_editor/colors_tools.rst:21
0041 msgid "Encoding Depth"
0042 msgstr ""
0043 
0044 #: ../../image_editor/colors_tools.rst:23
0045 msgid ""
0046 "Here you can change the encoding depth per color channel of the edited "
0047 "image. 8 bit encoding is the common JPEG format, 16 bit encoding is better "
0048 "suited for high quality images, but this format needs more storage space, "
0049 "calculation time and is currently available with PNG, PGF, TIFF, and "
0050 "JPEG-2000 formats only."
0051 msgstr ""
0052 
0053 #: ../../image_editor/colors_tools.rst:27
0054 msgid ""
0055 "When you re-encoding an image from 8-bit to 16-bit, uniformly distributed "
0056 "noise is introduced to prevent histogram holes due to colors range expansion."
0057 msgstr ""
0058 
0059 #: ../../image_editor/colors_tools.rst:31
0060 msgid ""
0061 "HEIF, AVIF, JPX formats can encode as 8 bits or 12 bit. WEBP is limited to 8 "
0062 "bits. These limitations can change in the future."
0063 msgstr ""
0064 
0065 #: ../../image_editor/colors_tools.rst:36
0066 msgid "Color Management"
0067 msgstr "Správa barev"
0068 
0069 #: ../../image_editor/colors_tools.rst:38
0070 msgid ""
0071 "This tool allows to convert image from one color space to another one. Its "
0072 "use is the change and assignment of color profiles to an image. For detailed "
0073 "instructions on the use of color profiles, please refer to :ref:`Color "
0074 "Management Rules <color_management>` and :ref:`Color Management Settings "
0075 "<cm_settings>` sections."
0076 msgstr ""
0077 
0078 #: ../../image_editor/colors_tools.rst:44
0079 msgid "The Image Editor to Change Image Color Space"
0080 msgstr ""
0081 
0082 #: ../../image_editor/colors_tools.rst:49
0083 msgid "Auto-Correction"
0084 msgstr ""
0085 
0086 #: ../../image_editor/colors_tools.rst:51
0087 msgid ""
0088 "This tool set provides five automatic correction levels that will improve an "
0089 "image in most cases. Use this tool before going into the more involved "
0090 "manual adjustments."
0091 msgstr ""
0092 
0093 #: ../../image_editor/colors_tools.rst:53
0094 msgid ""
0095 "The **Auto Levels**, **Normalize**, **Equalize**, **Stretch Contrast**, and "
0096 "**Auto Exposure** available from :menuselection:`Color --> Auto-Correction..."
0097 "` menu entry menu will attempt to work out the best color levels "
0098 "automatically. You will need to experiment with the effects of these "
0099 "functions to see what works best with your photograph."
0100 msgstr ""
0101 
0102 #: ../../image_editor/colors_tools.rst:55
0103 msgid ""
0104 "**Auto Levels**: This option maximizes the tonal range in the Red, Green, "
0105 "and Blue channels. It searches the image shadow and highlight limit values "
0106 "and adjusts the Red, Green, and Blue channels to a full histogram range."
0107 msgstr ""
0108 "**Automatické úrovně**: Tato volba maximalizuje barevný rozsah pro červený, "
0109 "zelený a modrý kanál. Vyhledá světlá a tmavá místa na  obrázku a nastaví "
0110 "hodnoty červené, zelené a modré tak, aby pokryly celý rozsah na histogramu."
0111 
0112 #: ../../image_editor/colors_tools.rst:57
0113 msgid ""
0114 "**Normalize**: this method scales brightness values across the selected "
0115 "image so that the darkest point becomes black, and the brightest point "
0116 "becomes as bright as possible without altering its hue. This is often a "
0117 "“magic fix” for images that are dim or washed out."
0118 msgstr ""
0119 
0120 #: ../../image_editor/colors_tools.rst:59
0121 msgid ""
0122 "**Equalize**: this method adjusts the brightness of colors across the "
0123 "selected image so that the histogram for the Value channel is as flat as "
0124 "possible, that is, so that each possible brightness value appears at about "
0125 "the same number of pixels as each other value. Sometimes Equalize works "
0126 "wonderfully at enhancing the contrasts of an image. Other times it gives "
0127 "garbage. It is a very powerful operation, which can either work miracles on "
0128 "an image or destroy it."
0129 msgstr ""
0130 
0131 #: ../../image_editor/colors_tools.rst:61
0132 msgid ""
0133 "**Stretch Contrast**: this method enhances the contrast and brightness of "
0134 "the RGB values of an image by stretching the lowest and highest values to "
0135 "their fullest range, adjusting everything in between. This is noticeable "
0136 "only with washed-out images and can be a good fix-it tool for bad "
0137 "photographs."
0138 msgstr ""
0139 
0140 #: ../../image_editor/colors_tools.rst:63
0141 msgid ""
0142 "**Auto Exposure**: This option enhances the contrast and brightness of the "
0143 "RGB values of an image to calculate optimal exposition and black level using "
0144 "image histogram properties."
0145 msgstr ""
0146 "**Automatická korekce závěrky**: Tato funkce zvýší kontrast a světlost RGB "
0147 "hodnot obrázku k vypočtení optimálních hodnot závěrky a úrovně černé s "
0148 "použitím histogramu."
0149 
0150 #: ../../image_editor/colors_tools.rst:65
0151 msgid ""
0152 "The results of any adjustments you make will not be remembered until you "
0153 "save your photograph."
0154 msgstr ""
0155 
0156 #: ../../image_editor/colors_tools.rst:71
0157 msgid "The Image Editor to Process Auto Color Corrections"
0158 msgstr ""
0159 
0160 #: ../../image_editor/colors_tools.rst:74
0161 msgid "Black and White Conversions"
0162 msgstr ""
0163 
0164 #: ../../image_editor/colors_tools.rst:76
0165 msgid ""
0166 "Black and White photography has always been fascinating in its abstraction "
0167 "capability. With the advent of digital photography, Black and White has "
0168 "almost become a desktop activity, as color images can be easily converted on "
0169 "the computer into black and white, even providing a set of vintage film roll "
0170 "profiles. This filter is also able to simulates traditional infrared film "
0171 "material."
0172 msgstr ""
0173 
0174 #: ../../image_editor/colors_tools.rst:81
0175 msgid "Legacy Films Emulation"
0176 msgstr ""
0177 
0178 #: ../../image_editor/colors_tools.rst:83
0179 msgid ""
0180 "digiKam comes with a couple of black & white filters that you can use on "
0181 "your photographs. Under the :menuselection:`Color --> Black & White...` menu "
0182 "you will find classic black & white chemical toning used in analog "
0183 "photography. The controls come on four drop-down items: **Film**, **Lens "
0184 "Filters**, **Tone** and **Luminosity** as shown on the screenshot below. "
0185 "Film, filters and color toning can be applied independently of each other "
0186 "(on top of each other). The filters actually influence the RGB channel "
0187 "mixing, whereas the toning purely adds a uniform monochromatic tint to the "
0188 "black & white photograph. In the lightness tab you will find a tonal "
0189 "adjustment tool (like curve adjust), a contrast tool and an over-exposure "
0190 "indicator to improve the Black and White rendering."
0191 msgstr ""
0192 
0193 #: ../../image_editor/colors_tools.rst:89
0194 msgid "The Image Editor to Emulate Black and White Films"
0195 msgstr ""
0196 
0197 #: ../../image_editor/colors_tools.rst:91
0198 msgid ""
0199 "With **Film** setting, a specific settings allows to emulate a number of "
0200 "famous Black and White photographic films as:"
0201 msgstr ""
0202 
0203 #: ../../image_editor/colors_tools.rst:93
0204 msgid "**Generic**."
0205 msgstr "**Obecné**."
0206 
0207 #: ../../image_editor/colors_tools.rst:94
0208 msgid "**Agfa**: 200X, Pan 25, Pan 100, Pan 400."
0209 msgstr ""
0210 
0211 #: ../../image_editor/colors_tools.rst:95
0212 msgid ""
0213 "**Ilford**: Delta 100, Delta 400, Delta 400 Pro 3200, FP4 Plus, HP5 Plus, "
0214 "PanF Plus, XP2 Super."
0215 msgstr ""
0216 
0217 #: ../../image_editor/colors_tools.rst:96
0218 msgid "**Kodak**: Tmax 100, Tmax 400, TriX."
0219 msgstr ""
0220 
0221 #: ../../image_editor/colors_tools.rst:98
0222 msgid ""
0223 "With **Lens Filters** setting, a color filter can be simulated as placed on "
0224 "front of lens:"
0225 msgstr ""
0226 
0227 #: ../../image_editor/colors_tools.rst:100
0228 msgid "**No Lens Filter**: simulate black & white neutral film exposure."
0229 msgstr ""
0230 
0231 #: ../../image_editor/colors_tools.rst:101
0232 msgid ""
0233 "**Green Filter**: simulates black & white film exposure with green lens "
0234 "filter. This comes good with all scenic images, especially suited for "
0235 "portraits taken against the sky (similar to 004 Cokin(tm) Green filter)."
0236 msgstr ""
0237 
0238 #: ../../image_editor/colors_tools.rst:102
0239 msgid ""
0240 "**Orange Filter**: simulates black & white film exposure with an orange lens "
0241 "filter. This will enhance landscapes, marine scenes and aerial photography "
0242 "(similar to 002 Cokin(tm) Orange filter)."
0243 msgstr ""
0244 
0245 #: ../../image_editor/colors_tools.rst:103
0246 msgid ""
0247 "**Red Filter**: simulates black & white film exposure with red lens filter. "
0248 "Creates dramatic sky effects and can simulate moonlight scenes in daytime "
0249 "(similar to 003 Cokin(tm) Red filter)."
0250 msgstr ""
0251 
0252 #: ../../image_editor/colors_tools.rst:104
0253 msgid ""
0254 "**Yellow Filter**: simulates black & white film exposure with yellow lens "
0255 "filter. Most natural tonal correction, improves contrast. Ideal for "
0256 "landscapes (similar to 001 Cokin(tm) Yellow filter)."
0257 msgstr ""
0258 
0259 #: ../../image_editor/colors_tools.rst:106
0260 msgid "With **Tone** setting, a color tint can be applied to the image:"
0261 msgstr ""
0262 
0263 #: ../../image_editor/colors_tools.rst:108
0264 msgid ""
0265 "**Sepia Filter**: gives a warm highlight and mid-tone while adding a bit of "
0266 "coolness to the shadows - very similar to the process of bleaching a print "
0267 "and re-developing in a sepia toner (typical for your grandmothers "
0268 "photographs). Similar to 005 Cokin(tm) Sepia filter."
0269 msgstr ""
0270 
0271 #: ../../image_editor/colors_tools.rst:109
0272 msgid "**Brown Filter**: similar to Sepia Tone filter, but less pronounced."
0273 msgstr ""
0274 
0275 #: ../../image_editor/colors_tools.rst:110
0276 msgid ""
0277 "**Cold Filter**: start subtle and replicate printing on a cold tone black & "
0278 "white paper such as a bromide enlarging paper."
0279 msgstr ""
0280 
0281 #: ../../image_editor/colors_tools.rst:111
0282 msgid ""
0283 "**Selenium Filter**: effect that replicates traditional selenium chemical "
0284 "toning done in the darkroom."
0285 msgstr ""
0286 
0287 #: ../../image_editor/colors_tools.rst:112
0288 msgid ""
0289 "**Platinum Filter**: effect that replicates traditional platinum chemical "
0290 "toning done in the darkroom."
0291 msgstr ""
0292 
0293 #: ../../image_editor/colors_tools.rst:117
0294 msgid "Simulate Infrared Film"
0295 msgstr ""
0296 
0297 #: ../../image_editor/colors_tools.rst:119
0298 msgid ""
0299 "Simulating classical infrared film material (the effect is rendered in black "
0300 "and white) is an interesting alienation effect that is even stronger and "
0301 "more dramatic than pure black and white conversion. Contrast and an abstract "
0302 "touch are improved, which can underpin the expression of the photographer as "
0303 "an artist. It is like taking an image in black and white with a red filter "
0304 "on the camera lense. Areas which reflect little red light, e.g. the sky, "
0305 "will show as low density, dark areas. Areas which are excellent reflectors "
0306 "of red light, e.g. most green foliage, will be high density areas. And snow "
0307 "landscapes are really dramatic."
0308 msgstr ""
0309 
0310 #: ../../image_editor/colors_tools.rst:125
0311 msgid "The Image Editor to Emulate Infrared Films"
0312 msgstr ""
0313 
0314 #: ../../image_editor/colors_tools.rst:127
0315 msgid ""
0316 "The filter tries to reproduce the famous Ilford(tm) SFX and Kodak Tmax "
0317 "infrared film series. These films has a sensitivity range of 200-800 ISO:"
0318 msgstr ""
0319 
0320 #: ../../image_editor/colors_tools.rst:129
0321 msgid "**Ilford**: SPX 200, SPX 400, SPX 800."
0322 msgstr ""
0323 
0324 #: ../../image_editor/colors_tools.rst:130
0325 msgid "**Kodak**: HIE."
0326 msgstr ""
0327 
0328 #: ../../image_editor/colors_tools.rst:134
0329 msgid ""
0330 "Because the filter mixes color channels to reproduce infrared film (with "
0331 "emphasis on green channel), one can not simulate infrared effect from Black "
0332 "and White original photograph, since the color information is missing."
0333 msgstr ""
0334 
0335 #: ../../image_editor/colors_tools.rst:139
0336 msgid "Inverting Colors"
0337 msgstr ""
0338 
0339 #: ../../image_editor/colors_tools.rst:141
0340 msgid ""
0341 "In case of digitalize analog film with a scanner, color can appear inverted "
0342 "compared to the reality. This tool allows to reverse the colors into their "
0343 "respective `complementary colors <https://en.wikipedia.org/wiki/"
0344 "Complementary_colors>`_."
0345 msgstr ""
0346 
0347 #: ../../image_editor/colors_tools.rst:143
0348 msgid ""
0349 "Invert color to a complementary color (or opposite color of color on the "
0350 "color wheel), consist to have cyan as the opposite color of red, yellow as "
0351 "opposite color for blue, and magenta as the opposite color of green. With :"
0352 "menuselection:`Color --> Invert` option, we can invert all the pixel colors "
0353 "and brightness values in the image, as if the image was converted into a "
0354 "negative. Dark areas become bright and bright areas become dark. Hues are "
0355 "replaced by their complementary colors."
0356 msgstr ""
0357 
0358 #: ../../image_editor/colors_tools.rst:148
0359 msgid "Simulate Negative Film"
0360 msgstr ""
0361 
0362 #: ../../image_editor/colors_tools.rst:150
0363 msgid ""
0364 "While digiKam is first and foremost an application for processing and "
0365 "organizing digital photos, it also features tools for working with `film "
0366 "negatives <https://en.wikipedia.org/wiki/Negative_(photography)>`_."
0367 msgstr ""
0368 
0369 #: ../../image_editor/colors_tools.rst:152
0370 msgid ""
0371 "Before you can process negatives in digiKam, you need to digitize them. If "
0372 "you don’t have access to a film scanner or a lab that offers film scanning "
0373 "services, you can digitize film using a DSLR camera (there are plenty of "
0374 "tutorials on how to do that on the Web, as `this one <https://petapixel."
0375 "com/2013/03/25/digitizing-your-film-using-your-dslr/>`_). The rest of the "
0376 "process assumes that you are using the latter way to digitize film negatives."
0377 msgstr ""
0378 
0379 #: ../../image_editor/colors_tools.rst:154
0380 msgid ""
0381 "Open a RAW file containing a film negative in the editor. Crop the original "
0382 "file and apply lens correction if necessary. Choose then :menuselection:"
0383 "`Color --> Invert` to transform the negative into a positive image. In case "
0384 "you work with the color negative, the converted image most likely requires "
0385 "some additional tweaking. First of all, the converted image is likely to "
0386 "have a strong blue tint. The easiest way to remove it is to use digiKam’s "
0387 "**Auto-Correction** tool. Choose :menuselection:`Color --> Auto-Correction` "
0388 "and select one of the presets. In many cases, the **Auto Levels** or "
0389 "**Equalize** presets do a decent job of correcting the colors. If the colors "
0390 "still look slightly off, you can adjust them further using the :"
0391 "menuselection:`Colors --> Color Balance` tool."
0392 msgstr ""
0393 
0394 #: ../../image_editor/colors_tools.rst:160
0395 msgid "The Image Editor Tool to Simulate Negative Film"
0396 msgstr ""
0397 
0398 #: ../../image_editor/colors_tools.rst:162
0399 msgid ""
0400 "The **Invert** feature in combination with an **Auto-Correction** preset "
0401 "provides a quick-and-dirty way of converting negatives, but digiKam has "
0402 "another tool designed specifically for processing color negatives. To access "
0403 "it, choose the :menuselection:`Color --> Color Negative` menu entry. The "
0404 "Color **Negative** Film interface contains several handy features that can "
0405 "help you to convert the negative and tweak the resulting image. While the "
0406 "**Invert** tool uses a generic profile for converting negatives, the Color "
0407 "Negative Film interface offers profiles for many popular film types. So the "
0408 "first step is to select the appropriate profile. For better results, try to "
0409 "enable the **Color Balance** option, too. If the used film is not in the "
0410 "list, you can use the **Neutral** profile as a fall back."
0411 msgstr ""
0412 
0413 #: ../../image_editor/colors_tools.rst:164
0414 msgid ""
0415 "Although choosing the matching film profile may yield a better result, the "
0416 "converted image may still require some work. In most cases, you may need to "
0417 "adjust the white point to remove the remaining blue tint. You can do this "
0418 "either manually or automatically using the appropriate tools. Usually, the "
0419 "automatic white point adjustment does the job, but the resulting image needs "
0420 "to be brightened up by adjusting the **Exposure** and the **Gamma** sliders."
0421 msgstr ""
0422 
0423 #: ../../image_editor/colors_tools.rst:169
0424 msgid "Colors Balance"
0425 msgstr ""
0426 
0427 #: ../../image_editor/colors_tools.rst:171
0428 msgid ""
0429 "Digital cameras often have problems with lighting conditions and it is not "
0430 "unusual to want to correct the color contrast and brightness of a "
0431 "photograph. You can experiment with altering the levels of different aspects "
0432 "of your photographs using the tools under the **Color** menu. You can see "
0433 "any adjustments you make reflected in the preview. When you are happy with "
0434 "the results, press **Ok** and they will take effect."
0435 msgstr ""
0436 
0437 #: ../../image_editor/colors_tools.rst:177
0438 msgid "The Image Editor Colors Balance Tool"
0439 msgstr ""
0440 
0441 #: ../../image_editor/colors_tools.rst:179
0442 msgid ""
0443 "If your image is washed out (which can easily happen when you take images in "
0444 "bright light) try the **Hue/Saturation/Lightness** tool, which gives you "
0445 "four sliders to manipulate, for **Hue**, **Saturation**, **Vibrance**, and "
0446 "**Lightness**. Raising the saturation will probably make the image look "
0447 "better. In some cases, it is useful to adjust the lightness at the same "
0448 "time. *Lightness* here is similar to *Brightness* in the **Brightness/"
0449 "Contrast/Gamma** tool, except that they are formed from different "
0450 "combinations of the red, green, and blue channels."
0451 msgstr ""
0452 
0453 #: ../../image_editor/colors_tools.rst:181
0454 msgid ""
0455 "When you take images in low light conditions, you could get the opposite "
0456 "problem: too much saturation. In this case the **Hue/Saturation/Lightness** "
0457 "tool is again a good one to use, only by reducing the saturation instead of "
0458 "increasing it. You can see any adjustments you make reflected in the preview "
0459 "image. When you are happy with the results, press Ok and they will take "
0460 "effect."
0461 msgstr ""
0462 
0463 #: ../../image_editor/colors_tools.rst:186
0464 msgid "Adjust Curves"
0465 msgstr "Úprava křivek"
0466 
0467 #: ../../image_editor/colors_tools.rst:188
0468 msgid ""
0469 "The digiKam Adjust Curves is a tool to non-linearly adjust luminosity "
0470 "graduation and color channels."
0471 msgstr ""
0472 
0473 #: ../../image_editor/colors_tools.rst:190
0474 msgid ""
0475 "The Adjust Curves tool is the most sophisticated tool available to adjust "
0476 "the images' tonality. Start it from the :menuselection:`Color --> Curves "
0477 "Adjust...` Image Editor menu. It allows you to click and drag control points "
0478 "on a curve to create a free function mapping input brightness levels to "
0479 "output brightness levels. The Adjust Curves tool can replicate any effect "
0480 "you can achieve with **Brightness/Contrast/Gamma** or the **Adjust Levels** "
0481 "tool, though it is more powerful than either one of them. But this tool can "
0482 "do more for you, it helps you to improve the tonal quality of your "
0483 "photographs to very finely stepped gray scales. And do not forget that the "
0484 "better the photographs are (good exposure, lossless format, 24 or 32 bit "
0485 "deep) the more you can improve them. Navigate to the \"Achieving ultimate "
0486 "tonal quality\" section of this instructive page: `Tonal quality and dynamic "
0487 "range in digital cameras by Norman Koren <http://www.normankoren.com/"
0488 "digital_tonality.html>`_. Use Adjust Curves tool to do just the same."
0489 msgstr ""
0490 
0491 #: ../../image_editor/colors_tools.rst:192
0492 msgid ""
0493 "This tool provides visual curves to modify the intensity values of the "
0494 "active layer displayed as a histogram non-linearily. In **Curve smooth "
0495 "mode**, you change the curves shape by adding new points to the curve or by "
0496 "moving end point positions. Another way, is to draw all the curve manually "
0497 "in **Curve free mode**. In both cases the effect is immediately displayed in "
0498 "the image preview area to the left, where the preview can be configured by "
0499 "clicking on the top left icons."
0500 msgstr ""
0501 
0502 #: ../../image_editor/colors_tools.rst:198
0503 msgid "The Image Editor Adjust Curves Tool"
0504 msgstr ""
0505 
0506 #: ../../image_editor/colors_tools.rst:200
0507 msgid ""
0508 "To the left, half of the original and the target preview image is shown. The "
0509 "target preview is updated dynamically according to the widget settings. On "
0510 "the right side the following options are available:"
0511 msgstr ""
0512 
0513 #: ../../image_editor/colors_tools.rst:202
0514 msgid ""
0515 "Modify **Channel**: with this combo box you can select the specific channel "
0516 "to be modified by the tool:"
0517 msgstr ""
0518 
0519 #: ../../image_editor/colors_tools.rst:204
0520 msgid "**Luminosity**: changes the intensity of all pixels."
0521 msgstr ""
0522 
0523 #: ../../image_editor/colors_tools.rst:206
0524 msgid "**Red**: changes the Red saturation of all pixels."
0525 msgstr ""
0526 
0527 #: ../../image_editor/colors_tools.rst:208
0528 msgid "**Green**: changes the Green saturation of all pixels ."
0529 msgstr ""
0530 
0531 #: ../../image_editor/colors_tools.rst:210
0532 msgid "**Blue**: changes the Blue saturation of all pixels."
0533 msgstr ""
0534 
0535 #: ../../image_editor/colors_tools.rst:212
0536 msgid "**Alpha**: changes the transparency of all pixels."
0537 msgstr ""
0538 
0539 #: ../../image_editor/colors_tools.rst:214
0540 msgid ""
0541 "Next to this box are two icons to select **Linear** or **Logarithmic** "
0542 "**Histogram** display. For images taken with a digital camera the linear "
0543 "mode is usually the most useful. However, for images containing substantial "
0544 "areas of constant color, a linear histogram will often be dominated by a "
0545 "single bar. In this case a logarithmic histogram will be more appropriate."
0546 msgstr ""
0547 
0548 #: ../../image_editor/colors_tools.rst:216
0549 msgid ""
0550 "**Main Curves Editing Area**: the horizontal bar (x-axis) represents input "
0551 "values (they are value levels from 0 to 255). The vertical bar (y-axis) is "
0552 "only a scale for output colors of the selected channel. The control curve is "
0553 "drawn on a grid and crosses the histogram diagonally. The pointer x/y "
0554 "position is permanently displayed above the grid. If you click on the curve, "
0555 "a control point is created. You can move it to bend the curve. If you click "
0556 "outside the curve, a control point is also created, and the curve includes "
0557 "it automatically. So each point of the curve represents an 'x' translated "
0558 "into a 'y' output level."
0559 msgstr ""
0560 
0561 #: ../../image_editor/colors_tools.rst:218
0562 msgid ""
0563 "Curve **Type** for channel: below the editing area are several icons that "
0564 "determine whether the curve can be edited using **Curve smooth mode** or "
0565 "**Curve free mode**. Smooth mode constrains the curve type to a smooth line "
0566 "with tension and provides a realistic rendering. Free mode lets you draw "
0567 "your curve free-hand with the mouse. With curve segments scattered all over "
0568 "the grid, result will be surprising but hardly repeatable. A **Reset to "
0569 "defaults** button is also available. If, for example, you move a curve "
0570 "segment to the right, i.e. to highlights, you can see that these highlights "
0571 "are corresponding to darker output tones and that image pixels corresponding "
0572 "to this curve segment will go darker. With color channels, moving right will "
0573 "decrease saturation up to reaching complementary color. To delete all "
0574 "control points (apart from both end points), click on the **Reset** button. "
0575 "To delete only one point, move it onto another point. Just ply with the "
0576 "curves and watch the results. You even can solarize the image on part of its "
0577 "tonal range. This happens when the curve is inverted in some part. The "
0578 "original photo preview has a red marker on it. If you place this marker to a "
0579 "zone you want to modify, a corresponding line will be drawn on the curve "
0580 "grid indicating the original value. Create a point on that line and move it "
0581 "up or down to adjust it to your pleasing."
0582 msgstr ""
0583 
0584 #: ../../image_editor/colors_tools.rst:220
0585 msgid ""
0586 "**Save As** and **Load**: these buttons are used to do just that. Any curves "
0587 "that you have set can be saved to the filesystem and loaded later. The used "
0588 "file format is The Gimp Curves format."
0589 msgstr ""
0590 
0591 #: ../../image_editor/colors_tools.rst:222
0592 msgid "**Reset**: this button resets all curve values for all channels."
0593 msgstr ""
0594 
0595 #: ../../image_editor/colors_tools.rst:224
0596 msgid ""
0597 "The curves tool has several features that facilitate the positioning of "
0598 "points on the control curves. Clicking the mouse button in the original "
0599 "image preview area produces a vertical doted bar in the graph area of the "
0600 "curves tool. The bar position corresponds to the pixel value the mouse "
0601 "cursor is over in the image window. Clicking and dragging the mouse button "
0602 "interactively updates the position of the vertical bar. In this way, it is "
0603 "possible to see where different pixel values in the image are located on the "
0604 "control curve and helps to discover the locations of shadow, midtone, and "
0605 "highlight pixels."
0606 msgstr ""
0607 
0608 #: ../../image_editor/colors_tools.rst:226
0609 msgid ""
0610 "Using this way and the three **Tone Color Picker** buttons will "
0611 "automatically create control points on the curve in all channels for shadow, "
0612 "middle, and highlight tones. Enable the color picker button that you want to "
0613 "use, and click on the original image preview area to produce control points "
0614 "on each of the Red, Green, Blue, and Luminosity control curves."
0615 msgstr ""
0616 
0617 #: ../../image_editor/colors_tools.rst:231
0618 msgid "Adjust Levels"
0619 msgstr "Úprava úrovní"
0620 
0621 #: ../../image_editor/colors_tools.rst:233
0622 msgid ""
0623 "The digiKam Adjust Levels is a tool to manually adjust the histogram "
0624 "channels of an image."
0625 msgstr ""
0626 
0627 #: ../../image_editor/colors_tools.rst:235
0628 msgid ""
0629 "Situated between the more sophisticated Adjust Curves tool and the simpler "
0630 "**Brightness/Contrast/Gamma** Image Editor tool is this Adjust Levels tool "
0631 "for improving exposure. Although the dialog for this tool looks very "
0632 "complicated, for the basic usage we have in mind here, the only part you "
0633 "need to deal with is the **Input Levels** area, concretely the three sliders "
0634 "that appear below the histogram."
0635 msgstr ""
0636 
0637 #: ../../image_editor/colors_tools.rst:237
0638 msgid ""
0639 "This widget contains a visual graph of the intensity values of the active "
0640 "layer or selection (histogram). Below the graph are five sliders that can be "
0641 "clicked into and dragged to constrain and change the intensity level for the "
0642 "image. The left sliders position represents the dark areas and similarly, "
0643 "the right position represents the light areas."
0644 msgstr ""
0645 
0646 #: ../../image_editor/colors_tools.rst:243
0647 msgid "The Image Editor Adjust Level Tool"
0648 msgstr ""
0649 
0650 #: ../../image_editor/colors_tools.rst:245
0651 msgid ""
0652 "Actually the easiest way to learn how to use it is to experiment by moving "
0653 "the three sliders around, and watching how the image is affected."
0654 msgstr ""
0655 
0656 #: ../../image_editor/colors_tools.rst:247
0657 msgid ""
0658 "On the right, both an original and a target preview image is available. The "
0659 "target preview is updated dynamically according to the slider positions. On "
0660 "the left, the following options are available:"
0661 msgstr ""
0662 
0663 #: ../../image_editor/colors_tools.rst:249
0664 msgid ""
0665 "Modify levels for **Channel**: this combo box allows the selection of the "
0666 "specific channel that will be modified by the tool:"
0667 msgstr ""
0668 
0669 #: ../../image_editor/colors_tools.rst:251
0670 msgid ""
0671 "**Luminosity**: this option makes intensity changes against all pixels in "
0672 "the image."
0673 msgstr ""
0674 
0675 #: ../../image_editor/colors_tools.rst:253
0676 msgid ""
0677 "**Red**: this option makes Red saturation changes against all pixels in the "
0678 "image."
0679 msgstr ""
0680 
0681 #: ../../image_editor/colors_tools.rst:255
0682 msgid ""
0683 "**Green**: this option makes Green saturation changes against all pixels in "
0684 "the image."
0685 msgstr ""
0686 
0687 #: ../../image_editor/colors_tools.rst:257
0688 msgid ""
0689 "**Blue**: this option makes Blue saturation changes against all pixels in "
0690 "the image."
0691 msgstr ""
0692 
0693 #: ../../image_editor/colors_tools.rst:259
0694 msgid ""
0695 "**Alpha**: this option makes transparency changes against all pixels in the "
0696 "image."
0697 msgstr ""
0698 
0699 #: ../../image_editor/colors_tools.rst:261
0700 msgid ""
0701 "Set **Scale** for channel: this combo controls whether the histogram will be "
0702 "displayed using a linear or logarithmic amplitude. For images taken with a "
0703 "digital camera, the linear mode is usually the most useful. However, for "
0704 "images that contain substantial areas of constant color a linear histogram "
0705 "will often be dominated by a single bar. In this case a logarithmic "
0706 "histogram will often be more useful."
0707 msgstr ""
0708 
0709 #: ../../image_editor/colors_tools.rst:263
0710 msgid ""
0711 "**Input Levels**: the input levels allow manual adjustments to be selected "
0712 "for each of the ranges. The main area is a graphic representation of image "
0713 "dark, mid and light tones content. They are on abscissa from level 0 (black) "
0714 "to level 255 (white). Pixel number for a level is on ordinate axis. The "
0715 "curve surface represents all the pixels of the image for the selected "
0716 "channel (histogram). A well balanced image is an image with levels (tones) "
0717 "distributed all over the whole range. An image with a predominant blue "
0718 "color, for example, will produce a histogram shifted to the left in Green "
0719 "and Red channels, manifested by green and red color lacking on highlights. "
0720 "The level ranges can be modified in three ways:"
0721 msgstr ""
0722 
0723 #: ../../image_editor/colors_tools.rst:265
0724 msgid ""
0725 "Three sliders: the first on the top for **Dark Tones*, the second one for "
0726 "**Light Tones*, and the last one on the bottom for **Midtones** (often "
0727 "called **Gamma** value)."
0728 msgstr ""
0729 
0730 #: ../../image_editor/colors_tools.rst:267
0731 msgid "Three input boxes to enter values directly."
0732 msgstr ""
0733 
0734 #: ../../image_editor/colors_tools.rst:269
0735 msgid ""
0736 "Three **Color Picker** buttons using the original photo preview to "
0737 "automatically adjust inputs levels settings for shadow, midtone and "
0738 "highlights. There is also a fully automated adjustment button available next "
0739 "to the reset button."
0740 msgstr ""
0741 
0742 #: ../../image_editor/colors_tools.rst:271
0743 msgid ""
0744 "**Output Levels**: the output levels allow manual selection of a narrowed-"
0745 "down output level range. There are also two sliders located here that can be "
0746 "used to interactively change the output levels like Input Levels. This "
0747 "output level compression may, for example, be used to create a bleached "
0748 "image as a background for some other subject to put into the foreground."
0749 msgstr ""
0750 
0751 #: ../../image_editor/colors_tools.rst:273
0752 msgid ""
0753 "**Auto**: this button performs an automatic setting of the levels based on "
0754 "the pixel intensities of the image."
0755 msgstr ""
0756 
0757 #: ../../image_editor/colors_tools.rst:275
0758 msgid ""
0759 "**Save As** and **Load**: these buttons are used to do just that. Any Levels "
0760 "that you have set can be saved to the filesystem and loaded later. The used "
0761 "file format is compatible with **The Gimp** Levels format."
0762 msgstr ""
0763 
0764 #: ../../image_editor/colors_tools.rst:277
0765 msgid ""
0766 "**Reset All**: this button reset all Input Levels and Output Levels values "
0767 "for all channels."
0768 msgstr ""
0769 
0770 #: ../../image_editor/colors_tools.rst:279
0771 msgid ""
0772 "The Adjust Levels tool has several features to facilitate the positioning "
0773 "input levels sliders. Clicking the mouse button in the original image "
0774 "preview area produces a vertical doted bar in the graph area of the "
0775 "histogram. The bar position corresponds to the pixel value under the mouse "
0776 "cursor in the image window. Clicking and dragging the mouse button "
0777 "interactively updates the position of the vertical bar. In this way it is "
0778 "possible to see where different pixel values in the image are located on the "
0779 "input levels sliders and helps to discover the locations of shadow, midtone, "
0780 "and highlight pixels."
0781 msgstr ""
0782 
0783 #: ../../image_editor/colors_tools.rst:281
0784 msgid ""
0785 "Using in this mode and the three **Color Picker** buttons will automatically "
0786 "adjust input levels settings in all channels for shadow, middle, and "
0787 "highlight tones. Enable the color picker button that you want use, and click "
0788 "on the original image preview area to set input levels on each of the Red, "
0789 "Green, Blue, and Luminosity histogram channels."
0790 msgstr ""
0791 
0792 #: ../../image_editor/colors_tools.rst:283
0793 msgid ""
0794 "**Over Exposure Indicator** option checks all color channel to see if more "
0795 "than one channel in a pixel is over-exposed, and you will see the combined "
0796 "color resulting of channel level settings. This feature is available as an "
0797 "indicator in the target preview area and has no effect on final rendering."
0798 msgstr ""
0799 
0800 #: ../../image_editor/colors_tools.rst:288
0801 msgid "Correcting Exposure"
0802 msgstr ""
0803 
0804 #: ../../image_editor/colors_tools.rst:290
0805 msgid ""
0806 "The simplest tool to use is the **Brightness/Contrast/Gamma** tool. It is "
0807 "also the least powerful, but in many cases it does everything you need. This "
0808 "tool is often useful for images that are overexposed or underexposed; it is "
0809 "not useful for correcting color casts. The tool gives you three sliders to "
0810 "adjust, for **Brightness**, **Contrast** and **Gamma**. You can see any "
0811 "adjustments you make reflected in the preview image. When you are happy with "
0812 "the results, press **Ok** and they will take effect."
0813 msgstr ""
0814 
0815 #: ../../image_editor/colors_tools.rst:296
0816 msgid "The Image Editor Tool Correcting Exposure"
0817 msgstr ""
0818 
0819 #: ../../image_editor/colors_tools.rst:300
0820 msgid ""
0821 "Another important tool called **Levels Adjust** provides also an integrated "
0822 "way of seeing the results of adjusting multiple levels and also enables you "
0823 "to save level settings for application to multiple photographs. This can be "
0824 "useful if your camera or scanner often makes the same mistakes and you want "
0825 "to apply the same corrections. See the dedicated :ref:`Adjust Levels manual "
0826 "<color_levels>` for more information. See also a way of correcting exposure "
0827 "problems using the **Adjust Curves** tool."
0828 msgstr ""
0829 
0830 #: ../../image_editor/colors_tools.rst:305
0831 msgid "Correcting Colors"
0832 msgstr ""
0833 
0834 #: ../../image_editor/colors_tools.rst:307
0835 msgid ""
0836 "This tool is used to adjust hue, saturation, and lightness levels on a range "
0837 "of color weights for the current image. You can access the tool by the menu "
0838 "entry :menuselection:`Color --> Hue/Saturation/Lightness`"
0839 msgstr ""
0840 
0841 #: ../../image_editor/colors_tools.rst:309
0842 msgid "The tool settings are listed below:"
0843 msgstr ""
0844 
0845 #: ../../image_editor/colors_tools.rst:311
0846 msgid ""
0847 "A Hue / Saturation color map to select visually the respective primary color "
0848 "to adjust. Just move and click with the mouse to set **Hue** and "
0849 "**Saturation** values in sliders below the map."
0850 msgstr ""
0851 
0852 #: ../../image_editor/colors_tools.rst:313
0853 msgid ""
0854 "**Hue**: The slider allow you to select a hue in the color circle (-180, "
0855 "180)."
0856 msgstr ""
0857 
0858 #: ../../image_editor/colors_tools.rst:315
0859 msgid ""
0860 "**Saturation**: The slider allow you to select a saturation (-100, 100)."
0861 msgstr ""
0862 
0863 #: ../../image_editor/colors_tools.rst:317
0864 msgid ""
0865 "**Vibrance**: The slider allow you to adjust the vibrance of the image. "
0866 "Vibrance performs selective saturation on less saturated colors and avoiding "
0867 "skin tones."
0868 msgstr ""
0869 
0870 #: ../../image_editor/colors_tools.rst:319
0871 msgid ""
0872 "**Lightness**: The slider allows you to select a luminosity value (-100, "
0873 "100). Lightness changes here concern a color range, while they concern a "
0874 "color tone with **Curves Adjust** and **Levels Adjust** tools, which work on "
0875 "color channels. If you change the Red lightness with this tool, all red "
0876 "pixels will be changed. With **Curves Adjust** and **Levels Adjust** tools, "
0877 "only dark, bright, or medium pixels luminosity will be changed."
0878 msgstr ""
0879 
0880 #: ../../image_editor/colors_tools.rst:321
0881 msgid ""
0882 "You can see any adjustments you make reflected in the preview image. When "
0883 "you are happy with the results, press **Ok** and they will take effect."
0884 msgstr ""
0885 
0886 #: ../../image_editor/colors_tools.rst:327
0887 msgid "The Image Editor Tool Correcting Colors"
0888 msgstr ""
0889 
0890 #: ../../image_editor/colors_tools.rst:332
0891 msgid "Channel Mixer"
0892 msgstr "Směšovač kanálů"
0893 
0894 #: ../../image_editor/colors_tools.rst:334
0895 msgid ""
0896 "The digiKam image Channel Mixer is a tool to remix the color channels to "
0897 "improve or modify the photograph color shades."
0898 msgstr ""
0899 
0900 #: ../../image_editor/colors_tools.rst:336
0901 msgid ""
0902 "The Channel Mixer is an another sophisticated tool to refine the images' "
0903 "tonality. Start it from the :menuselection:`Color --> Channel Mixer` Image "
0904 "Editor menu."
0905 msgstr ""
0906 
0907 #: ../../image_editor/colors_tools.rst:342
0908 msgid "The Image Editor Channel Mixer Tool"
0909 msgstr ""
0910 
0911 #: ../../image_editor/colors_tools.rst:344
0912 msgid ""
0913 "With the channel combo box you select and display the histogram per color. "
0914 "It gives a first hint of how to correct the channels by their relative "
0915 "distribution and amplitude. The left half of the dialog window always shows "
0916 "a preview of what you are doing. The original for comparison can be seen "
0917 "when selecting its own window tab."
0918 msgstr ""
0919 
0920 #: ../../image_editor/colors_tools.rst:346
0921 msgid ""
0922 "The target photo preview has a red marker available. If you place this "
0923 "marker somewhere in the image, a corresponding vertical bar will be drawn in "
0924 "the histogram indicating the color level value in the current channel "
0925 "selected."
0926 msgstr ""
0927 
0928 #: ../../image_editor/colors_tools.rst:348
0929 msgid ""
0930 "Now the controls are to the lower right: **Red**, **Green** and **Blue** "
0931 "slider controls enable you to mix the channels. If you check **Preserve "
0932 "Luminosity** the image will retain its overall luminosity despite you "
0933 "changing its color components. This feature is particularly useful when you "
0934 "also ticked the **Monochrome** box. Because the channel mixer is the tool to "
0935 "make great Black and White conversions of your photographs. Try to reduce "
0936 "the green channel for Black and White portraits."
0937 msgstr ""
0938 
0939 #: ../../image_editor/colors_tools.rst:352
0940 msgid ""
0941 "Sometimes, especially when doing **Monochrome** mixing, reducing one color "
0942 "channel may increase visible noise, which actually originates in the chroma "
0943 "noise. Chroma noise means that the little noise specs do not appear at the "
0944 "same location in all the color channels, but the noise patterns looks "
0945 "different in every channel. If that is the case you can improve the "
0946 "monochrome conversion by reducing the chroma noise first."
0947 msgstr ""
0948 
0949 #: ../../image_editor/colors_tools.rst:354
0950 msgid ""
0951 "**Save As** and **Load** buttons are used to do just that. Any mixer "
0952 "settings that you have set can be saved to the filesystem and loaded later. "
0953 "The used file format is The Gimp channel mixer format."
0954 msgstr ""
0955 
0956 #: ../../image_editor/colors_tools.rst:356
0957 msgid ""
0958 "**Over Exposure Indicator** option adds up the colors if more than one "
0959 "channel in a pixel is over-exposed, and you will see the combined color "
0960 "resulting of channel gain settings. This rule is applying to target preview "
0961 "area and haven't effect to final rendering."
0962 msgstr ""
0963 
0964 #: ../../image_editor/colors_tools.rst:358
0965 msgid ""
0966 "**Reset All** button resets all channel mixer settings to default values."
0967 msgstr ""
0968 
0969 #: ../../image_editor/colors_tools.rst:363
0970 msgid "White Balance"
0971 msgstr "Vyvážení bílé"
0972 
0973 #: ../../image_editor/colors_tools.rst:365
0974 msgid ""
0975 "The digiKam White Balance is a semi-automatic tool to adjust the white-"
0976 "balance of a photograph."
0977 msgstr ""
0978 
0979 #: ../../image_editor/colors_tools.rst:367
0980 msgid ""
0981 "White Balance setting is a common hurdle for digital still cameras. In the "
0982 "'good old time' of film rolls, the white balance was done by the photolab. "
0983 "Nowadays the poor little camera has to guess what is white and what is "
0984 "black. Most of the time, what the camera chooses as the white point, is not "
0985 "of the correct shade or hue. Using this tool it is easy to correct this "
0986 "problem. It provides a variety of parameters that can be trimmed to obtain a "
0987 "better result."
0988 msgstr ""
0989 
0990 #: ../../image_editor/colors_tools.rst:373
0991 msgid "The Image Editor White Balance Tool"
0992 msgstr ""
0993 
0994 #: ../../image_editor/colors_tools.rst:377
0995 msgid ""
0996 "Even if the White Balance correction is not limited to 8 bit per channel, if "
0997 "you depart too much from the original, over exposure zones may appear. If "
0998 "you can adjust the White Balance in RAW conversion mode, the margin for "
0999 "correction will be greater as it processes correction while demosaicing."
1000 msgstr ""
1001 
1002 #: ../../image_editor/colors_tools.rst:379
1003 msgid ""
1004 "The preview window can be resized. To the left, both an original and a "
1005 "target preview tab is shown. The target preview is updated dynamically "
1006 "according to the tool's settings. If you want to see the original White "
1007 "Balance, just click on that tab."
1008 msgstr ""
1009 
1010 #: ../../image_editor/colors_tools.rst:381
1011 msgid ""
1012 "The target photo preview has a red marker available. The luminosity value of "
1013 "the pixel under the marker is shown as a vertical line in the histogram ."
1014 msgstr ""
1015 
1016 #: ../../image_editor/colors_tools.rst:383
1017 msgid ""
1018 "To the top right, the widget displays a histogram that is dynamically "
1019 "updated when changing the parameters. This histogram is very instructive as "
1020 "it shows that even in well exposed photos, most of the pixels have very "
1021 "small luminosity. With a button you can select to show either one of the 3 "
1022 "colors (or the sum of it which is called luminosity)."
1023 msgstr ""
1024 
1025 #: ../../image_editor/colors_tools.rst:385
1026 msgid ""
1027 "With **Exposure** you can digitally change the original photo exposure. "
1028 "Increasing the exposure is has the risk of making the pixel noise more "
1029 "visible and to blow out the highlights. Check the **Over exposure "
1030 "indicator** at the lower right to see if you run into saturation problems. "
1031 "The **Black Point** adjustment can be used to cut the histogram from the "
1032 "left. If your photograph looks foggy (histogram has empty space on the left, "
1033 "black side), you probably need to use this option. The **Exposure** and "
1034 "**Black Point** adjustments can be automatically estimated by pressing the "
1035 "**Auto Exposure Adjustments** button. This sets the black point quite "
1036 "accurately."
1037 msgstr ""
1038 
1039 #: ../../image_editor/colors_tools.rst:387
1040 msgid ""
1041 "The contrast of your output depends on **Shadows**, **Saturation**, and "
1042 "**Gamma** parameters. The **Shadows** adjustment lets you enhance or "
1043 "diminish the shadow details in your photo."
1044 msgstr ""
1045 
1046 #: ../../image_editor/colors_tools.rst:389
1047 msgid ""
1048 "Increasing the contrast of your photograph can have the side effect of "
1049 "reducing the apparent **Saturation** of the photo. Use a value larger than 1 "
1050 "to increase the saturation and a value of less than 1 to desaturate the "
1051 "photo. A value of 0 will give you a black and white photo. Don't be shy to "
1052 "bump up the saturation of your photos a little. The general rule is that for "
1053 "higher Contrast (lower **Gamma**) you need to apply more **Saturation**."
1054 msgstr ""
1055 
1056 #: ../../image_editor/colors_tools.rst:391
1057 msgid ""
1058 "The next set of options is the mainstay of White Balance settings, which "
1059 "controls the ratio between the three color channels. Here you can set the "
1060 "color **Temperature**, making your image warmer or colder. Higher "
1061 "temperature will result in a warmer tint. Setting the ratio between the "
1062 "three color channels requires two adjustments. Since the temperature "
1063 "adjustment mostly controls the ratio between the red and the blue channels, "
1064 "it is natural that the second adjustment will control the intensity of the "
1065 "**Green** channel."
1066 msgstr ""
1067 
1068 #: ../../image_editor/colors_tools.rst:393
1069 msgid ""
1070 "Instead of fiddling around with the above controls, you can simply use the "
1071 "**Temperature Tone Color Picker** button. Press on this button and click "
1072 "anywhere on the original preview image to get the output color of that area "
1073 "to calculate the white color balance temperature settings. This way, "
1074 "**Temperature** and **Green** values are automatically computed."
1075 msgstr ""
1076 
1077 #: ../../image_editor/colors_tools.rst:395
1078 msgid ""
1079 "In addition you can set the White Balance using the preset list. These are "
1080 "the white color balance temperature presets available:"
1081 msgstr ""
1082 
1083 #: ../../image_editor/colors_tools.rst:398
1084 msgid "Color Temperature"
1085 msgstr "Teplota barvy"
1086 
1087 #: ../../image_editor/colors_tools.rst:398
1088 msgid "Description"
1089 msgstr "Popis"
1090 
1091 #: ../../image_editor/colors_tools.rst:398
1092 msgid "Kelvin"
1093 msgstr "Kelvin"
1094 
1095 #: ../../image_editor/colors_tools.rst:400
1096 msgid "**40W**"
1097 msgstr "**40W**"
1098 
1099 #: ../../image_editor/colors_tools.rst:400
1100 msgid "40 Watt incandescent lamp."
1101 msgstr "40 Wattová žárovka."
1102 
1103 #: ../../image_editor/colors_tools.rst:400
1104 msgid "2680"
1105 msgstr "2680"
1106 
1107 #: ../../image_editor/colors_tools.rst:401
1108 msgid "**200W**"
1109 msgstr "**200W**"
1110 
1111 #: ../../image_editor/colors_tools.rst:401
1112 msgid "200 Watt incandescent lamp, studio lights, photo floods."
1113 msgstr ""
1114 
1115 #: ../../image_editor/colors_tools.rst:401
1116 msgid "3000"
1117 msgstr "3000"
1118 
1119 #: ../../image_editor/colors_tools.rst:402
1120 msgid "**Sunrise**"
1121 msgstr "**Východ Slunce**"
1122 
1123 #: ../../image_editor/colors_tools.rst:402
1124 msgid "Sunrise or sunset light."
1125 msgstr "Světlo při svítání nebo soumraku."
1126 
1127 #: ../../image_editor/colors_tools.rst:402
1128 msgid "3200"
1129 msgstr "3200"
1130 
1131 #: ../../image_editor/colors_tools.rst:403
1132 msgid "**Tungsten**"
1133 msgstr "**Wolfram**"
1134 
1135 #: ../../image_editor/colors_tools.rst:403
1136 msgid "Tungsten lamp or light at 1 hour from dusk or dawn."
1137 msgstr ""
1138 
1139 #: ../../image_editor/colors_tools.rst:403
1140 msgid "3400"
1141 msgstr "3400"
1142 
1143 #: ../../image_editor/colors_tools.rst:404
1144 msgid "**Neutral**"
1145 msgstr "**Neutrální**"
1146 
1147 #: ../../image_editor/colors_tools.rst:404
1148 msgid "Neutral color temperature."
1149 msgstr "Neutrální teplota barev."
1150 
1151 #: ../../image_editor/colors_tools.rst:404
1152 msgid "4750"
1153 msgstr "4750"
1154 
1155 #: ../../image_editor/colors_tools.rst:405
1156 msgid "**Xenon**"
1157 msgstr "**Xenon**"
1158 
1159 #: ../../image_editor/colors_tools.rst:405
1160 msgid "Xenon lamp or light arc."
1161 msgstr "Xenonová lampa nebo obloukové světlo."
1162 
1163 #: ../../image_editor/colors_tools.rst:405
1164 msgid "5000"
1165 msgstr "5000"
1166 
1167 #: ../../image_editor/colors_tools.rst:406
1168 msgid "**Sun**"
1169 msgstr "**Slunce**"
1170 
1171 #: ../../image_editor/colors_tools.rst:406
1172 msgid "Sunny daylight around noon."
1173 msgstr "Slunečné denní světlo kolem poledne."
1174 
1175 #: ../../image_editor/colors_tools.rst:406
1176 msgid "5500"
1177 msgstr "5500"
1178 
1179 #: ../../image_editor/colors_tools.rst:407
1180 msgid "**Flash**"
1181 msgstr "**Blesk**"
1182 
1183 #: ../../image_editor/colors_tools.rst:407
1184 msgid "Electronic photo flash."
1185 msgstr "Elektronický blesk."
1186 
1187 #: ../../image_editor/colors_tools.rst:407
1188 msgid "5600"
1189 msgstr "5600"
1190 
1191 #: ../../image_editor/colors_tools.rst:408
1192 msgid "**Sky**"
1193 msgstr "**Obloha**"
1194 
1195 #: ../../image_editor/colors_tools.rst:408
1196 msgid "Overcast sky light."
1197 msgstr "Světlo při zatažené obloze."
1198 
1199 #: ../../image_editor/colors_tools.rst:408
1200 msgid "6500"
1201 msgstr "6500"
1202 
1203 #: ../../image_editor/colors_tools.rst:411
1204 msgid ""
1205 "**Color Temperature** is a simplified way to characterize the spectral "
1206 "properties of a light source. While in reality the color of light is "
1207 "determined by how much each point on the spectral curve contributes to its "
1208 "output, the result can still be summarized on a linear scale. This value is "
1209 "useful e.g. for determining the correct white balance in digital "
1210 "photography, and for specifying the right light source types in "
1211 "architectural lighting design. Note, however, that light sources of the same "
1212 "color (metamers) can vary widely in the quality of light emitted."
1213 msgstr ""
1214 
1215 #: ../../image_editor/colors_tools.rst:413
1216 msgid ""
1217 "Low Color Temperature implies more yellow-red light while high color "
1218 "temperature implies more blue light. Daylight has a rather low color "
1219 "temperature near dawn, and a higher one during the day. Therefore it can be "
1220 "useful to install an electrical lighting system that can supply cooler light "
1221 "to supplement daylight when needed, and fill in with warmer light at night. "
1222 "This also correlates with human feelings towards the warm colors of light "
1223 "coming from candles or an open fireplace at night. Standard unit for color "
1224 "temperature is Kelvin (K)."
1225 msgstr ""
1226 
1227 #: ../../image_editor/colors_tools.rst:415
1228 msgid ""
1229 "**Over Exposure Indicator** option adds up the colors if more than one "
1230 "channel in a pixel is over-exposed, and you will see the combined color "
1231 "resulting of White Color Balance controls settings. This rule is applied to "
1232 "target preview area as an indication only and has no effect on the final "
1233 "rendering."
1234 msgstr ""
1235 
1236 #: ../../image_editor/colors_tools.rst:417
1237 msgid ""
1238 "**Save As** and **Load** buttons are used to do just that. Any White Color "
1239 "Balance settings that you have set can be saved to the filesystem in a text "
1240 "file and loaded later."
1241 msgstr ""
1242 
1243 #: ../../image_editor/colors_tools.rst:419
1244 msgid ""
1245 "**Reset All** button resets all filter settings to default values "
1246 "corresponding to Neutral White Balance color. Attention, even the neutral "
1247 "setting might be different from your original photograph. If you save it, "
1248 "the white balance will be changed."
1249 msgstr ""