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0001 # Spanish translations for docs_digikam_org_color_management___camera_profiles.po package.
0002 # 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
0003 # This file is distributed under the same license as the Digikam Manual package.
0004 #
0005 # Automatically generated, 2023.
0006 # Eloy Cuadra <ecuadra@eloihr.net>, 2023.
0007 msgid ""
0008 msgstr ""
0009 "Project-Id-Version: docs_digikam_org_color_management___camera_profiles\n"
0010 "Report-Msgid-Bugs-To: \n"
0011 "POT-Creation-Date: 2023-12-02 00:35+0000\n"
0012 "PO-Revision-Date: 2023-02-28 20:53+0100\n"
0013 "Last-Translator: Eloy Cuadra <ecuadra@eloihr.net>\n"
0014 "Language-Team: Spanish <kde-l10n-es@kde.org>\n"
0015 "Language: es\n"
0016 "MIME-Version: 1.0\n"
0017 "Content-Type: text/plain; charset=UTF-8\n"
0018 "Content-Transfer-Encoding: 8bit\n"
0019 "Plural-Forms: nplurals=2; plural=n != 1;\n"
0020 "X-Generator: Lokalize 22.12.2\n"
0021 
0022 #: ../../color_management/camera_profiles.rst:1
0023 msgid "Color Management and Camera Profiles"
0024 msgstr "Gestión del color y perfiles de cámaras"
0025 
0026 #: ../../color_management/camera_profiles.rst:1
0027 msgid ""
0028 "digiKam, documentation, user manual, photo management, open source, free, "
0029 "learn, easy, image editor, color management, icc, profile, camera"
0030 msgstr ""
0031 "digiKam, documentación, manual del usuario, gestión de fotos, gestión "
0032 "fotográfica, código abierto, libre, gratis, aprender, fácil, editor de "
0033 "imágenes, gestión del color, icc, perfil, cámara"
0034 
0035 #: ../../color_management/camera_profiles.rst:14
0036 msgid "The Camera Profiles"
0037 msgstr "Los perfiles de cámaras"
0038 
0039 #: ../../color_management/camera_profiles.rst:17
0040 msgid "Using Camera Profile"
0041 msgstr "Uso de un perfil de cámara"
0042 
0043 #: ../../color_management/camera_profiles.rst:19
0044 msgid ""
0045 "Many excellent professional and amateur photographers save all their images "
0046 "as in-camera JPEGs and work exclusively in the sRGB color space. But if you "
0047 "want to work in a larger color space, or if you want to work with RAW files "
0048 "(even if you output sRGB image files from your RAW files), read on."
0049 msgstr ""
0050 
0051 #: ../../color_management/camera_profiles.rst:21
0052 msgid ""
0053 "If you are reading this manual you probably are shooting RAW images with a "
0054 "digital dSLR and you are hoping that somewhere in the arcane waters of color "
0055 "management lies the answer to how to get a nice picture from your RAW image "
0056 "file. The next thing you need is the right camera profile for developing "
0057 "your RAW image. But first let's answer the question you really might have "
0058 "been asking."
0059 msgstr ""
0060 
0061 #: ../../color_management/camera_profiles.rst:27
0062 msgid "digiKam RAW Preview Using **Embedded JPEG Image**."
0063 msgstr ""
0064 
0065 #: ../../color_management/camera_profiles.rst:33
0066 msgid ""
0067 "digiKam RAW Preview Using an Half Sized Demosaiced in 8 bits and "
0068 "**Bilinear** Method."
0069 msgstr ""
0070 
0071 #: ../../color_management/camera_profiles.rst:39
0072 msgid ""
0073 "digiKam RAW Import Tool from Image Editor Loading RAW file Demosaiced in 16-"
0074 "bit and **AHD** method."
0075 msgstr ""
0076 
0077 #: ../../color_management/camera_profiles.rst:41
0078 msgid ""
0079 "Why doesn't the image produced by RAW converters like `Libraw <https://www."
0080 "libraw.org/>`_ look like the embedded preview displayed by digiKam? All "
0081 "digital camera images start out as RAW files, whether or not the camera "
0082 "allows the user the option to save the image as a RAW file. When you ask the "
0083 "camera to save JPEGs instead of RAW files, the camera uses its on-board "
0084 "processor to convert the RAW file to a JPEG. That embedded preview is what "
0085 "your final image would have looked like if you had set your camera to save "
0086 "JPEGs instead of RAW files."
0087 msgstr ""
0088 
0089 #: ../../color_management/camera_profiles.rst:43
0090 msgid ""
0091 "Canon for example offers the user several picture styles - neutral, "
0092 "standard, portrait, landscape, and so forth - that determine what kind of "
0093 "processing will be done to the RAW image file to produce the final image, "
0094 "whether or not the processing is done *in-camera* or later, using the "
0095 "proprietary Canon software. This processing software does give the user "
0096 "additional control, but still manipulates the RAW image file in accordance "
0097 "with the chosen picture style. Most of the Canon picture styles add a heavy "
0098 "S-curve and extra color saturation to give the picture more *pop*. Even if "
0099 "you choose the *neutral* picture style (the Canon picture style that gives "
0100 "you the least modified tonality); and select *less contrast*, *less "
0101 "saturation*, *no noise reduction*, and *no sharpening* in the Cannon RAW "
0102 "development software, you will find, if you know what to look for, that an S-"
0103 "curve and also shadow de-noising has been applied to your image."
0104 msgstr ""
0105 
0106 #: ../../color_management/camera_profiles.rst:45
0107 msgid ""
0108 "Libraw which digiKam uses to convert RAW files to image files doesn't add an "
0109 "S-curve to your image tonality. Libraw gives you the lights and darks that "
0110 "are actually recorded by the camera sensor. Libraw is one of only a handful "
0111 "of RAW developers that actually gives you the *scene-referred* tonality. And "
0112 "the Libraw scene-referred image is flat-looking, because the camera sensor "
0113 "records light linearly, whereas our eyes are constantly interacting with our "
0114 "brain to accommodate dim and bright areas in a scene, meaning our brain to "
0115 "some extent *applies an S-curve* to the scene to enable us to better focus "
0116 "in on the areas of particular interest as we look around."
0117 msgstr ""
0118 
0119 #: ../../color_management/camera_profiles.rst:47
0120 msgid ""
0121 "The embedded JPEG preview looks so much nicer than Libraw's output. What is "
0122 "the value in scene-referred tonality? When you take a picture, presumably "
0123 "you have an idea of what you want the final image to look like. It is much "
0124 "easier to achieve that final image if you don't have to *undo* stuff that "
0125 "has already been done to your image. Once Canon (or Nikon, or Sony, etc.) "
0126 "has applied their proprietary S-curves and shadow de-noising, sharpening, "
0127 "etc. to your image, then your shadows, highlights, edge detail, etc. are "
0128 "already squashed, clipped, chopped, and otherwise altered and mangled. "
0129 "You've thrown information away and you cannot get it back. Especially in the "
0130 "shadows, even with 16-bit images (actually, 12- or 14-bits, depending on the "
0131 "camera, but it's encoded as 16-bits for the computer's convenience), there "
0132 "just isn't that much information to begin with."
0133 msgstr ""
0134 
0135 #: ../../color_management/camera_profiles.rst:53
0136 msgid ""
0137 "digiKam Raw Import Tool from Image Editor Allows to Post Process Exposures "
0138 "and Curves just After the Demosaicing."
0139 msgstr ""
0140 
0141 #: ../../color_management/camera_profiles.rst:55
0142 msgid ""
0143 "It seems to me that the heart and soul of image processing is the deliberate "
0144 "manipulation of image tonality, color, selective sharpening, and so forth, "
0145 "such that the viewer focuses in on what you, the photographer, found of "
0146 "particular interest when you took the picture. Why give the art of image "
0147 "processing over to some proprietary RAW processing software? In other words, "
0148 "*flat is good* if you'd rather give your images your own artistic "
0149 "interpretation. The alternative is to let the canned, proprietary algorithms "
0150 "produced by Canon, Nikon, Sony, etc. interpret your images for you. On the "
0151 "other hand, there is no denying that for many images, those canned "
0152 "algorithms are really pretty good."
0153 msgstr ""
0154 
0155 #: ../../color_management/camera_profiles.rst:57
0156 msgid ""
0157 "You can see the value in starting my image-editing with a scene-referred "
0158 "rendition instead of the eye-popping rendition that you see in the embedded "
0159 "JPEG. But the images produced by digiKam and Libraw look a little bit "
0160 "different. If the image looks very dark, then you asked Libraw to output a "
0161 "16-bit file and you have run into a problem with Libraw not applying a gamma "
0162 "transform before outputting the image file. You can use the Image Editor to "
0163 "apply the appropriate gamma transform to the image file produced by Libraw. "
0164 "Or you can find or make a camera profile with a gamma of 1."
0165 msgstr ""
0166 
0167 #: ../../color_management/camera_profiles.rst:59
0168 msgid ""
0169 "If your image has pink highlights, check your **White Balance** settings in "
0170 "the RAW Import tool, especially the **highlights** options."
0171 msgstr ""
0172 
0173 #: ../../color_management/camera_profiles.rst:65
0174 msgid ""
0175 "digiKam Raw Import Tool from Image Editor Allows to Tune Many Options about "
0176 "the Camera Colorimetric Values."
0177 msgstr ""
0178 
0179 #: ../../color_management/camera_profiles.rst:67
0180 msgid ""
0181 "If the image isn't dark but it looks really weird, probably you made some "
0182 "injudicious choices in the Raw Import user-interface from Image Editor. The "
0183 "Libraw interface conveniently allows you to *dial in* options. However, "
0184 "convenience always comes at a price. First, the interface might not provide "
0185 "access to all the options. And second, to get the most from the Libraw "
0186 "interface, you have to know what the buttons, sliders, etc. in the interface "
0187 "actually do."
0188 msgstr ""
0189 
0190 #: ../../color_management/camera_profiles.rst:70
0191 msgid "Camera Profile Specificity"
0192 msgstr "Especificidad del perfil de cámara"
0193 
0194 #: ../../color_management/camera_profiles.rst:72
0195 msgid ""
0196 "Why are the Canon and Nikon colors better than the colors produced by "
0197 "Libraw? Color rendition is one place where the Canon (and presumably Nikon) "
0198 "proprietary RAW developing software does a really good job."
0199 msgstr ""
0200 
0201 #: ../../color_management/camera_profiles.rst:74
0202 msgid ""
0203 "The proprietary RAW processing software is coupled with camera profiles that "
0204 "are specific to RAW images coming from your make and model of camera, when "
0205 "processed using your make and model camera's proprietary RAW processing "
0206 "software. With digikam's Libraw user interface, you can apply Canon's camera "
0207 "model picture style specific color profile to the Libraw output during the "
0208 "RAW development process, and the colors will still not be exactly the same "
0209 "as what Canon produces."
0210 msgstr ""
0211 
0212 #: ../../color_management/camera_profiles.rst:76
0213 msgid ""
0214 "Digital cameras have an array of millions of little light sensors inside, "
0215 "making up either a CCD or a CMOS chip. These light-sensing pixels are color-"
0216 "blind - they only record the amount, not the color, of light falling on "
0217 "them. So to allow pixels to record color information, each pixel is capped "
0218 "by a transparent red, green, or blue lens, usually alternating in what is "
0219 "called a Bayer array (except for Sigma Faveon sensors, which work "
0220 "differently). A RAW image is nothing more than an array of values indicating "
0221 "*how much light* passed through the red, blue, or green lens cap to reach "
0222 "the sensor."
0223 msgstr ""
0224 
0225 #: ../../color_management/camera_profiles.rst:78
0226 msgid ""
0227 "Clearly, pixel response to light is the result of lots of camera specific "
0228 "factors including: the nature of the sensor array itself, the precise "
0229 "coloring/transmissive qualities of the lens caps, and the particular analog "
0230 "to digital conversion and post-conversion processing that happens inside the "
0231 "camera to produce the RAW image that gets stored on the card."
0232 msgstr ""
0233 
0234 #: ../../color_management/camera_profiles.rst:81
0235 msgid "Analog to Digital Conversion"
0236 msgstr "Conversión analógico a digital"
0237 
0238 #: ../../color_management/camera_profiles.rst:83
0239 msgid ""
0240 "*Analog* means continuously varying, like how much water you can put in a "
0241 "glass. *Digitizing* an analog signal means that the continuously changing "
0242 "levels from the analog signal source are *rounded* to discrete quantities "
0243 "convenient to the binary numbers used by computers. The analog to digital "
0244 "conversion that takes place inside the camera is necessary because the light-"
0245 "sensing pixels are analog in nature - they collect a charge proportionate to "
0246 "the amount of light that reaches them."
0247 msgstr ""
0248 
0249 #: ../../color_management/camera_profiles.rst:85
0250 msgid ""
0251 "The accumulated charge on each pixel is then turned into a discrete, digital "
0252 "quantity by the camera's analog to digital converter. Which by the way "
0253 "explains why a 14-bit converter is better than a 12-bit converter - more "
0254 "precision in the conversion output means less information is thrown away in "
0255 "the conversion process."
0256 msgstr ""
0257 
0258 #: ../../color_management/camera_profiles.rst:87
0259 msgid ""
0260 "Especially in pictures taken with low light conditions, a noise is "
0261 "integrated while the analog to digital conversion. digiKam and Libraw "
0262 "interface provides a **Noise Reduction** correction based on wavelets which "
0263 "can be applied while demosaicing."
0264 msgstr ""
0265 
0266 #: ../../color_management/camera_profiles.rst:93
0267 msgid ""
0268 "digiKam Raw Import Tool from Image Editor Allows Wavelets Noise Reduction "
0269 "While Demosaicing."
0270 msgstr ""
0271 
0272 #: ../../color_management/camera_profiles.rst:96
0273 msgid "Camera Profile and RAW Treatment"
0274 msgstr "Perfil de cámara y tratamiento de RAW"
0275 
0276 #: ../../color_management/camera_profiles.rst:98
0277 msgid ""
0278 "The whole point of interpolation using demosaicing algorithms such as "
0279 "`Libraw <https://www.libraw.org/>`_'s default AHD is to guess what color and "
0280 "intensity of light actually fell on any given pixel by interpolating "
0281 "information gathered from that single pixel plus its neighboring pixels. "
0282 "Every RAW processing program makes additional assumptions such as when is it "
0283 "signal and when is it background noise, or at what point has the sensor well "
0284 "reached full saturation. The resulting output of all these algorithms and "
0285 "assumptions that RAW processing software makes is a trio of RGB values for "
0286 "each pixel in the image. Given the same RAW file, different RAW processors "
0287 "will output different RGB values."
0288 msgstr ""
0289 
0290 #: ../../color_management/camera_profiles.rst:104
0291 msgid ""
0292 "digiKam Raw Import Tool from Image Editor Allow to Tune the Color Profile to "
0293 "Apply While Demosaicing."
0294 msgstr ""
0295 
0296 #: ../../color_management/camera_profiles.rst:107
0297 msgid "Generic Camera Profile"
0298 msgstr "Perfil de cámara genérico"
0299 
0300 #: ../../color_management/camera_profiles.rst:109
0301 msgid ""
0302 "This website section has information on where to find ready-made camera "
0303 "profiles. If you poke around the digiKam users forum archives, you'll find "
0304 "additional advice. If you keep hunting and experimenting, likely you will "
0305 "find a generic profile that works *well enough*. However, as stated above, "
0306 "it's an unfortunate fact of digital imaging that the camera profiles "
0307 "supplied by Canon, Nikon, and the like don't work as well with RAW "
0308 "converters other than each camera manufacturer's own proprietary RAW "
0309 "converter. Which is why proprietary programs, have to make their own "
0310 "profiles for all the cameras that they support. So eventually you may decide "
0311 "that you want a camera profile that is specific to your camera, your "
0312 "lighting conditions, and your RAW processing workflow."
0313 msgstr ""
0314 
0315 #: ../../color_management/camera_profiles.rst:115
0316 msgid "The Draft of Color Management Logic While a RAW Workflow Processing."
0317 msgstr ""
0318 
0319 #: ../../color_management/camera_profiles.rst:118
0320 msgid "Lighting Conditions and RAW Workflow"
0321 msgstr "Condiciones de iluminación y flujo de trabajo RAW"
0322 
0323 #: ../../color_management/camera_profiles.rst:120
0324 msgid ""
0325 "Many commercial services provide profiling services, for a fee, of course. "
0326 "Or you can use `Argyll <http://www.argyllcms.com/>`_ to profile your camera "
0327 "yourself. If you want to profile your own camera, you will need an `IT8 "
0328 "target <https://en.wikipedia.org/wiki/IT8#Targets>`_, that is, an image "
0329 "containing squares of known colors. Along with the IT8 target, you will "
0330 "receive the appropriate set of known values for each square of color on the "
0331 "target."
0332 msgstr ""
0333 
0334 #: ../../color_management/camera_profiles.rst:122
0335 msgid ""
0336 "If you plan to use Argyll to profile your camera, check the documentation "
0337 "for a list of recommended targets. To profile your camera, you photograph "
0338 "the IT8 target under specified lighting conditions (for example, in "
0339 "daylight, usually taken to mean noon on a sunny day in the summer, with "
0340 "nothing nearby that might cast shadows or reflect color casts) and save the "
0341 "image as a RAW file. Then you process the RAW file using your particular RAW "
0342 "processing software+settings and run the resulting image file through the "
0343 "profiling software. The profiling software compares the RGB values in the "
0344 "image produced by your camera+lighting conditions+RAW processing routine "
0345 "with the RGB values in the original target and then produces your camera "
0346 "(icc) profile."
0347 msgstr ""
0348 
0349 #: ../../color_management/camera_profiles.rst:124
0350 msgid ""
0351 "Profiling a camera is exactly analogous to profiling a monitor. When "
0352 "profiling a monitor, the profiling software tells the graphics card to send "
0353 "squares of color with particular RGB values to the screen. The "
0354 "spectrophotometer measures the actual color that is produced on the screen. "
0355 "When profiling a camera, the known colors are the RGB colors in the original "
0356 "patches on the IT8 target, which the profiling software compares to the "
0357 "colors produced by the digital image of the target, which was photographed "
0358 "in selected lighting conditions, saved as RAW, then processed with specific "
0359 "RAW processing software plus settings."
0360 msgstr ""
0361 
0362 #: ../../color_management/camera_profiles.rst:126
0363 msgid ""
0364 "How to apply a camera profile to the 16-bit image file produced by my open "
0365 "source RAW processing software? If you are using the `Libraw <https://www."
0366 "libraw.org/>`_ interface from digiKam, here is how to tell digiKam which "
0367 "camera profile to use."
0368 msgstr ""
0369 
0370 #: ../../color_management/camera_profiles.rst:132
0371 msgid ""
0372 "The digiKam Batch Queue Manager Raw Converter has also the Same Noise "
0373 "Reduction and Color Profiles Options than Image Editor"
0374 msgstr ""
0375 
0376 #: ../../color_management/camera_profiles.rst:135
0377 msgid "Profiles Point to Real Colors"
0378 msgstr "Los perfiles apuntan a colores reales"
0379 
0380 #: ../../color_management/camera_profiles.rst:137
0381 msgid ""
0382 "A color profile describes the color gamut of the device or space to which it "
0383 "belongs by specifying what real color in the real world corresponds to each "
0384 "trio of RGB values in the color space of the device (camera, monitor, "
0385 "printer) or working space."
0386 msgstr ""
0387 
0388 #: ../../color_management/camera_profiles.rst:139
0389 msgid ""
0390 "With a camera profile, for every RGB trio of values associated with every "
0391 "pixel in the image file produced from the RAW file by the RAW processing "
0392 "software, this RGB image file trio corresponds to real color as seen by a "
0393 "real observer in the real world (or rather, as displayed on the IT8 target "
0394 "if you produced your own camera profile, but it amounts to the same thing - "
0395 "the goal of profiling your camera is to make the picture of the target look "
0396 "like the target)."
0397 msgstr ""
0398 
0399 #: ../../color_management/camera_profiles.rst:141
0400 msgid ""
0401 "You cannot see an image by looking at its RGB values. Rather you see an "
0402 "image by displaying it on a monitor or by printing it. When you profile your "
0403 "monitor, you produce a monitor profile which RGB trio of values that the "
0404 "graphics card sends to the screen will produce on the screen with real color "
0405 "as seen by a real observer in the real world."
0406 msgstr ""
0407 
0408 #: ../../color_management/camera_profiles.rst:143
0409 msgid ""
0410 "What the monitor profile and the camera profile have in common is the part "
0411 "about that real color as seen by a real observer in the real world. "
0412 "Different trios of RGB numbers in, respectively, the monitor and camera "
0413 "color spaces point to the same real, visible color in the real world. Real "
0414 "colors in the real world provide the reference point for translating between "
0415 "all the color profiles your image will ever encounter on its way from camera "
0416 "to screen to editing program to print or the web."
0417 msgstr ""
0418 
0419 #: ../../color_management/camera_profiles.rst:145
0420 msgid ""
0421 "Real people don't even see the same colors when they look at the world, do "
0422 "they? A long time ago (1931, although refinements continue to be made), the "
0423 "International Color Consortium decided to map out and mathematically "
0424 "describe all the colors visible to real people in the real world. So they "
0425 "showed a whole bunch of people a whole bunch of colors and asked them to say "
0426 "when this color matched that color, where the two visually matching colors "
0427 "were in fact produced by differing combinations of wavelengths. What was the "
0428 "value of such a strange procedure? Human color perception depends on the "
0429 "fact that we have three types of cone receptors with peak sensitivity to "
0430 "light at wavelengths of approximately 430, 540, and 570 nm, but with "
0431 "considerable overlap in sensitivity between the different cone types. One "
0432 "consequence of how we see color is that many different combinations of "
0433 "differing wavelengths of light will look like the same color."
0434 msgstr ""
0435 
0436 #: ../../color_management/camera_profiles.rst:147
0437 msgid ""
0438 "The ICC produced the `CIE-XYZ color space <https://en.wikipedia.org/wiki/"
0439 "CIE_1931_color_space>`_ s which mathematically describes and models all the "
0440 "`colors visible to an ideal human <https://en.wikipedia.org/wiki/"
0441 "Color_vision>`_ observer (*ideal* in the sense of modeling the tested "
0442 "responses of lots of individual humans). This color space is not a color "
0443 "profile in the normal sense of the word. Rather it provides an absolute "
0444 "**Profile Connecting Space** (PCS) for translating color RGB values from one "
0445 "color space to another."
0446 msgstr ""
0447 
0448 #: ../../color_management/camera_profiles.rst:149
0449 msgid ""
0450 "CIE-XYZ is not the only Profile Connection Space. Another commonly used "
0451 "Profile Connection Space is `CIE-Lab <https://en.wikipedia.org/wiki/"
0452 "Lab_color_space>`_, which is mathematically derived from the CIE-XYZ space. "
0453 "CIE-Lab is intended to be **perceptually uniform**, meaning a change of the "
0454 "same amount in a color value should produce a change of about the same "
0455 "visual importance."
0456 msgstr ""
0457 
0458 #: ../../color_management/camera_profiles.rst:151
0459 msgid ""
0460 "The three coordinates of CIE-Lab represent the lightness of the color (**L = "
0461 "0** yields black and **L = 100** indicates diffuse white; specular white may "
0462 "be higher), its position between red/magenta and green (**a**, negative "
0463 "values indicate green while positive values indicate magenta) and its "
0464 "position between yellow and blue (**b**, negative values indicate blue and "
0465 "positive values indicate yellow)."
0466 msgstr ""
0467 
0468 #: ../../color_management/camera_profiles.rst:153
0469 msgid ""
0470 "To be useful, color profiles need to be coupled with software that performs "
0471 "the translation from one color space to another via the Profile Connection "
0472 "Space. In digiKam, translation from one color space to another usually is "
0473 "done by `Lcms <https://www.littlecms.com/>`_, the **Little Color Management "
0474 "Software**."
0475 msgstr ""
0476 
0477 #~ msgid "Digital Noise"
0478 #~ msgstr "Ruido digital"
0479 
0480 #~ msgid "See the following excellent articles:"
0481 #~ msgstr "Consulte los siguientes excelentes artículos:"