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0001 # translation of docs_digikam_org_color_management___monitor_profiles.po to Slovak 0002 # Roman Paholík <wizzardsk@gmail.com>, 2023. 0003 msgid "" 0004 msgstr "" 0005 "Project-Id-Version: docs_digikam_org_color_management___monitor_profiles\n" 0006 "Report-Msgid-Bugs-To: \n" 0007 "POT-Creation-Date: 2023-12-02 00:35+0000\n" 0008 "PO-Revision-Date: 2023-03-19 10:12+0100\n" 0009 "Last-Translator: Roman Paholik <wizzardsk@gmail.com>\n" 0010 "Language-Team: Slovak <kde-sk@linux.sk>\n" 0011 "Language: sk\n" 0012 "MIME-Version: 1.0\n" 0013 "Content-Type: text/plain; charset=UTF-8\n" 0014 "Content-Transfer-Encoding: 8bit\n" 0015 "X-Generator: Lokalize 22.12.3\n" 0016 "Plural-Forms: nplurals=3; plural=(n==1) ? 0 : (n>=2 && n<=4) ? 1 : 2;\n" 0017 0018 #: ../../color_management/monitor_profiles.rst:1 0019 msgid "Color Management and Monitor Profiles" 0020 msgstr "" 0021 0022 #: ../../color_management/monitor_profiles.rst:1 0023 msgid "" 0024 "digiKam, documentation, user manual, photo management, open source, free, " 0025 "learn, easy, image editor, color management, icc, profile, srgb, monitor" 0026 msgstr "" 0027 0028 #: ../../color_management/monitor_profiles.rst:14 0029 msgid "The Monitor Profiles" 0030 msgstr "Profily monitora" 0031 0032 #: ../../color_management/monitor_profiles.rst:17 0033 msgid "sRGB Color space" 0034 msgstr "" 0035 0036 #: ../../color_management/monitor_profiles.rst:19 0037 msgid "" 0038 "sRGB is widely accepted as a standard color profile by virtually everyone " 0039 "involved with consumer-oriented imaging. sRGB was proposed in 1996 by " 0040 "Hewlett Packard and Microsoft as a standardized color space for consumer-" 0041 "oriented applications. As stated in the initial proposal:" 0042 msgstr "" 0043 0044 #: ../../color_management/monitor_profiles.rst:21 0045 msgid "" 0046 "Hewlett-Packard and Microsoft propose the addition of support for a standard " 0047 "color space, sRGB, within the Microsoft operating systems, HP products, the " 0048 "Internet, and all other interested vendors. The aim of this color space is " 0049 "to complement the current color management strategies by enabling a third " 0050 "method of handling color in the operating systems, device drivers and the " 0051 "Internet that utilizes a simple and robust device independent color " 0052 "definition. This will provide good quality and backward compatibility with " 0053 "minimum transmission and system overhead. Based on a calibrated colorimetric " 0054 "RGB color space well suited to Cathode Ray Tube (CRT) monitors, television, " 0055 "scanners, digital cameras, and printing systems, such a space can be " 0056 "supported with minimum cost to software and hardware vendors." 0057 msgstr "" 0058 0059 #: ../../color_management/monitor_profiles.rst:23 0060 msgid "" 0061 "Currently, the ICC (International Color Consortium) tracks and ensures that " 0062 "a color is correctly mapped from the input to the output color space. By " 0063 "attaching a profile for the input color space to the image in question. This " 0064 "is appropriate for high end users. However, there are a broad range of users " 0065 "that do not require this level of flexibility and control. Additionally, " 0066 "most existing file formats do not, and may never support color profile " 0067 "embedding, and finally, there are a broad range of uses [that] actually " 0068 "discourage people from appending any extra data to their files. A common " 0069 "standard RGB color space addresses these issues by merging the many standard " 0070 "and non-standard RGB monitor spaces into a single standard RGB color space. " 0071 "Such a standard could dramatically improve the color fidelity in the desktop " 0072 "environment. For example, if operating system vendors provide support for a " 0073 "standard RGB color space, the input and output device vendors that support " 0074 "this standard color space could easily and confidently communicate color " 0075 "without further color management overhead in the most common situations." 0076 msgstr "" 0077 0078 #: ../../color_management/monitor_profiles.rst:25 0079 msgid "" 0080 "To summarize, the point of the by-now almost universally adopted sRGB color " 0081 "space was and is to make life easier for consumers (no need to worry about " 0082 "color management), less expensive for manufacturers (no need to worry about " 0083 "compatibility between consumer-level digital cameras or scanners, monitors, " 0084 "printers, and so forth), and more convenient for displaying images on the " 0085 "Internet (don't worry about embedding and reading ICC profiles - just assume " 0086 "sRGB)." 0087 msgstr "" 0088 0089 #: ../../color_management/monitor_profiles.rst:27 0090 msgid "" 0091 "So if sRGB works so well and makes life so easy for everyone, why use any " 0092 "other color space and thus be forced to worry about color management issues?" 0093 msgstr "" 0094 0095 #: ../../color_management/monitor_profiles.rst:29 0096 msgid "" 0097 "sRGB was designed to contain colors easily displayed on consumer-oriented " 0098 "monitors and printed by consumer-oriented printers manufactured since 1996. " 0099 "This least-common-denominator set of viewable and printable colors - the " 0100 "technical term is **color gamut** - is much smaller than the set of colors " 0101 "we can see in the real world, much smaller than the set of colors today's " 0102 "digital cameras can capture, much smaller than the set of colors today's " 0103 "printers can print, and much smaller than the color gamut of the new wide " 0104 "gamut monitors that are beginning to enter the consumer market. For anyone " 0105 "who wants to make use of the wider color gamuts available today even at the " 0106 "consumer level, the gamut of sRGB is too small. Conversely, if you don't " 0107 "intend to make use of an expanded gamut of colors at any point in your " 0108 "digital imaging workflow, then you don't need to worry about non-sRGB color " 0109 "spaces and all the attending intricacies of color management." 0110 msgstr "" 0111 0112 #: ../../color_management/monitor_profiles.rst:32 0113 msgid "sRGB Limitations" 0114 msgstr "" 0115 0116 #: ../../color_management/monitor_profiles.rst:34 0117 msgid "" 0118 "A visual representation of the limitations of sRGB compared to the colors we " 0119 "actually see in the real world is presented here after. It shows a two-" 0120 "dimensional representation of all the colors we can see (the horseshoe-" 0121 "shaped region) and the colors contained in the sRGB space (the smaller " 0122 "triangular region)." 0123 msgstr "" 0124 0125 #: ../../color_management/monitor_profiles.rst:40 0126 msgid "" 0127 "The Gamut of D65 sRGB Color Profile Used by Default with Standard LCD Monitor" 0128 msgstr "" 0129 0130 #: ../../color_management/monitor_profiles.rst:43 0131 msgid "Profiling Your Monitor" 0132 msgstr "" 0133 0134 #: ../../color_management/monitor_profiles.rst:45 0135 msgid "" 0136 "If you choose to work exclusively in the sRGB color space, do you need to " 0137 "calibrate your monitor? Whether you stay within the color gamut provided by " 0138 "sRGB or not, you need a properly calibrated monitor because sRGB assumes " 0139 "that your monitor is calibrated to sRGB. Your monitor calibration closes the " 0140 "loop. If you work within the color gamut provided by sRGB then you need to " 0141 "calibrate your monitor to the sRGB standard (or produce and use an accurate " 0142 "monitor profile, or both). What are the consequences of working with an " 0143 "uncalibrated monitor?" 0144 msgstr "" 0145 0146 #: ../../color_management/monitor_profiles.rst:47 0147 msgid "" 0148 "There are several possible consequences, none of them good. Every monitor, " 0149 "calibrated or otherwise, has a native (uncalibrated) white point, expressed " 0150 "as a temperature in degrees Kelvin. The white point of a monitor (calibrated " 0151 "or not) is the color you see when you are looking at a patch of pure white " 0152 "on your screen. Pure white is when the RGB values in your image all equal " 0153 "255 (as expressed in 8-bits), such as the plain white background of a web " 0154 "page or an office document. You are thinking, *white is white* but if you " 0155 "were able to line up several monitors calibrated to different white points, " 0156 "you would see that the higher the temperature of the monitor's white point, " 0157 "the bluer the screen looks in comparison with monitors with lower white " 0158 "points." 0159 msgstr "" 0160 0161 #: ../../color_management/monitor_profiles.rst:49 0162 msgid "" 0163 "If you can find the controls of your own monitor, change the temperature up " 0164 "and down (remembering to put it back to its initial setting when you are " 0165 "done, unless you decide you want a different white point). Your eyes, which " 0166 "adapt quickly to a constant white point, will easily discern the screen " 0167 "getting bluer and yellower as you move the white point higher and lower. If " 0168 "your uncalibrated monitor is too blue (native CRT color temperature is " 0169 "typically 9300K and sRGB assumes 6500K), as you edit your image you will " 0170 "overcompensate and produce images that will look yellowish and too warm on a " 0171 "properly calibrated monitor. Conversely, if your monitor is too yellow " 0172 "because the color temperature is set too low (LCD native color temperature " 0173 "is around 5500K), your images will look blueish/too cool on a properly " 0174 "calibrated monitor." 0175 msgstr "" 0176 0177 #: ../../color_management/monitor_profiles.rst:51 0178 msgid "" 0179 "Setting a proper white point is only part of monitor calibration. You also " 0180 "need a proper black point, brightness (luminance), and gamma (transfer) " 0181 "function. If your monitor is too dark because the black point is set too " 0182 "low, you will overcompensate and produce images that look washed out on a " 0183 "properly calibrated monitor. Conversely, if your monitor black point is set " 0184 "too high, your images will look took dark and overly saturated on a properly " 0185 "calibrated monitor." 0186 msgstr "" 0187 0188 #: ../../color_management/monitor_profiles.rst:53 0189 msgid "" 0190 "If the brightness/contrast is set too high, you will assume your images have " 0191 "a lot more *pop* than they really have when viewed on a properly calibrated " 0192 "monitor, plus your eyes will hurt and your LCD screen will burn out faster." 0193 msgstr "" 0194 0195 #: ../../color_management/monitor_profiles.rst:59 0196 msgid "" 0197 ":kbd:`F12` Shortcut Allows to Turn On/Off the Color Management in Image " 0198 "Editor and all digiKam Thumbnail Views" 0199 msgstr "" 0200 0201 #: ../../color_management/monitor_profiles.rst:61 0202 msgid "" 0203 "If your monitor gamma is improperly set, your tonal variations from dark to " 0204 "light will be off. That is, the shadows or highlights might be overly " 0205 "compressed or expanded, leading you to compensate in the opposite direction. " 0206 "So when viewed on a properly calibrated monitor, the shadows might be too " 0207 "bright or dark (or the highlights too dark or bright), with the rest of the " 0208 "image suffering from tonal over-compression. And heaven help you if the " 0209 "internal R, G, and B guns (or LCD equivalent) of your monitor are improperly " 0210 "set (each gun has its own black point and gain), because the resulting color " 0211 "casts - too green, too magenta, too orange, etc. that you will inevitably " 0212 "create by *correcting* your image during editing - are very obvious when " 0213 "viewed on a properly calibrated monitor." 0214 msgstr "" 0215 0216 #: ../../color_management/monitor_profiles.rst:63 0217 msgid "" 0218 "Whether or not your monitor is properly calibrated, you might be surprised " 0219 "by the results of comparing an image you've edited on your home monitor to " 0220 "the same image as displayed by other monitors in your house or on your " 0221 "friend's and neighbor's monitors. Every image edited on either monitor " 0222 "looked very wrong on the other monitor, until we purchased a " 0223 "spectrophotometer to calibrate and profile both monitors. Unfortunately, at " 0224 "this point neither of these two monitors can be calibrated to display a " 0225 "proper black point, so they are no longer used for image editing - the point " 0226 "being that an additional benefit of using a spectrophotometer is you know " 0227 "when it's time replace your monitor." 0228 msgstr "" 0229 0230 #: ../../color_management/monitor_profiles.rst:65 0231 msgid "" 0232 "The meaning of **black point** and **brightness** seems pretty clear, but " 0233 "what does **gamma** mean? **Gamma compression**, also known as gamma " 0234 "encoding, is used to encode **linear luminance** or RGB values into video " 0235 "signals or digital video file values; **gamma expansion** is the inverse, or " 0236 "decoding, process." 0237 msgstr "" 0238 0239 #: ../../color_management/monitor_profiles.rst:67 0240 msgid "" 0241 "Gamma encoding helps to map data (both analog and digital) into a more " 0242 "perceptually uniform domain. If you wade very deeply into image editing and " 0243 "color management, eventually you will need to make decisions about what " 0244 "gamma (or other encoding/decoding function) you want to use when you " 0245 "calibrate your monitor, profile your digital camera, and choose a working " 0246 "color space. When in doubt (for those of you who just want to know which " 0247 "button to push), gamma=2.2 is a widely-used value, both for monitor " 0248 "calibration and working color spaces." 0249 msgstr "" 0250 0251 #: ../../color_management/monitor_profiles.rst:69 0252 msgid "" 0253 "What's the difference between calibrating a monitor and profiling a monitor? " 0254 "When first learning about color management, many people are confused about " 0255 "the difference between calibrating and profiling a monitor. Calibration is a " 0256 "process where a device is brought into some defined state by making " 0257 "adjustments to its controls or some other physical means. For example, the " 0258 "act of calibrating a monitor involves adjusting its **white point**, **black " 0259 "level**, **luminosity** and **gamma** to predetermined or standard values " 0260 "using the monitor's controls and by altering the video card gamma ramp." 0261 msgstr "" 0262 0263 #: ../../color_management/monitor_profiles.rst:71 0264 msgid "" 0265 "In contrast to calibration, the process of creating a profile is a " 0266 "characterization of the device that does not involve making any changes or " 0267 "adjustments to the device. Rather it is a measurement process that results " 0268 "in a file that contains a precise mathematical description of the device's " 0269 "color and tonality characteristics. This file is an **ICC profile**. These " 0270 "characteristics include the transfer function from the device's color space " 0271 "to a standardized absolute color space (this is called a Profile Color Space " 0272 "in an ICC profile), the device's **white point**, **black point**, " 0273 "**primaries** and other information. Displays are normally characterized " 0274 "(profiled) in their calibrated state." 0275 msgstr "" 0276 0277 #: ../../color_management/monitor_profiles.rst:73 0278 msgid "" 0279 "To summarize, calibration makes changes to the device to alter it's color " 0280 "reproduction characteristics to conform to some predetermined state. " 0281 "Profiling or characterization is a measurement process that results in a " 0282 "detailed description of the device's (normally calibrated) color " 0283 "reproduction characteristics." 0284 msgstr "" 0285 0286 #: ../../color_management/monitor_profiles.rst:75 0287 msgid "" 0288 "Calibrating your monitor technically is not really part of color management. " 0289 "But obviously a properly calibrated and/or profiled monitor is a " 0290 "prerequisite for a color-managed workflow. This manual does not cover the " 0291 "important topics of how to calibrate and profile a monitor. The `Argyll " 0292 "<http://www.argyllcms.com/>`_ documentations are very good and highly " 0293 "recommended reading. To use either of this software to calibrate and/or " 0294 "profile your monitor, you will need a spectrophotometer. A spectrophotometer " 0295 "(sometimes called a *spider*) is a device for measuring the RGB values of " 0296 "color patches projected onto the monitor screen by calibration/profiling " 0297 "software such as Argyll. The Argyll website maintains an up-to-date list of " 0298 "supported spectrophotometers." 0299 msgstr "" 0300 0301 #: ../../color_management/monitor_profiles.rst:78 0302 msgid "Calibrating your Monitor" 0303 msgstr "" 0304 0305 #: ../../color_management/monitor_profiles.rst:80 0306 msgid "" 0307 "There are various methods given on the Internet for calibrating a monitor " 0308 "without using a spectrophotometer. These *eye-ball* methods are better than " 0309 "not calibrating your monitor at all, and depending your eyeball and your " 0310 "monitor, can produce quite usable results. But the eye-ball methods are not " 0311 "a substitute for a properly calibrated and profiled monitor. For the record, " 0312 "calibrating and profiling a monitor with a spectrophotometer, though " 0313 "intimidating at first, is not difficult. Spectrophotometers can be obtained " 0314 "for well under 100€ (if you opt for a more expensive model, make sure you " 0315 "are paying for a better piece of hardware, rather than just a more fully-" 0316 "featured accompanying bit of manufacturer's software that won't run under " 0317 "Linux)." 0318 msgstr "" 0319 0320 #: ../../color_management/monitor_profiles.rst:82 0321 msgid "" 0322 "`Argyll <http://www.argyllcms.com/>`_ documentation will guide you through " 0323 "the process of calibrating and profiling your monitor, without your having " 0324 "to learn very much color management theory. And if/when you learn enough " 0325 "about color management to realize that you want or need a more detailed " 0326 "monitor profile of a particular type, for a particular purpose, these two " 0327 "software have all the advanced capabilities you could possibly hope for." 0328 msgstr "" 0329 0330 #: ../../color_management/monitor_profiles.rst:84 0331 msgid "" 0332 "Assuming you've decided to work exclusively in the sRGB color space, what " 0333 "*digiKam buttons* must be used after a monitor calibration? If your monitor " 0334 "has been calibrated to the sRGB standard and you work exclusively in the " 0335 "sRGB color space, then you can disable color management in digiKam. You " 0336 "don't need to tell digiKam what monitor profile to use because digiKam " 0337 "defaults to using the sRGB color space as the monitor color space profile. " 0338 "And you don't need to tell digiKam to use a color-managed workflow because " 0339 "digiKam defaults to using sRGB for your camera, printer, and working space." 0340 msgstr "" 0341 0342 #: ../../color_management/monitor_profiles.rst:90 0343 msgid "The digiKam Monitor Profile Settings from Color Management Setup Page" 0344 msgstr "" 0345 0346 #: ../../color_management/monitor_profiles.rst:92 0347 msgid "" 0348 "But if you want to take the first steps toward a color-managed workflow, " 0349 "then refer to corresponding page of Settings, enable color management, and " 0350 "select sRGB as your **monitor profile**, your **camera profile**, your " 0351 "**working space** profile, and your **printer profile**. If you've also used " 0352 "`Argyll <http://www.argyllcms.com/>`_ to produce a monitor profile after you " 0353 "calibrated your monitor named :file:`mymonitorprofile.icc`, then tell " 0354 "digiKam to use it instead of sRGB as your monitor profile." 0355 msgstr "" 0356 0357 #: ../../color_management/monitor_profiles.rst:95 0358 msgid "Monitor Profiles Storage" 0359 msgstr "" 0360 0361 #: ../../color_management/monitor_profiles.rst:97 0362 msgid "On **Windows**, the default search paths include:" 0363 msgstr "" 0364 0365 #: ../../color_management/monitor_profiles.rst:99 0366 msgid ":file:`C:\\\\Windows\\\\System32\\\\spool\\\\drivers\\\\color\\\\`" 0367 msgstr "" 0368 0369 #: ../../color_management/monitor_profiles.rst:100 0370 msgid ":file:`C:\\\\Windows\\\\Spool\\\\Drivers\\\\Color\\\\`" 0371 msgstr "" 0372 0373 #: ../../color_management/monitor_profiles.rst:101 0374 msgid ":file:`C:\\\\Windows\\\\Color\\\\`" 0375 msgstr "" 0376 0377 #: ../../color_management/monitor_profiles.rst:103 0378 msgid "On **macOS**, the default search paths include:" 0379 msgstr "" 0380 0381 #: ../../color_management/monitor_profiles.rst:105 0382 msgid ":file:`/System/Library/ColorSync/Profiles/`" 0383 msgstr "" 0384 0385 #: ../../color_management/monitor_profiles.rst:106 0386 msgid ":file:`/Library/ColorSync/Profiles/`" 0387 msgstr "" 0388 0389 #: ../../color_management/monitor_profiles.rst:107 0390 msgid ":file:`~/Library/ColorSync/Profiles/`" 0391 msgstr "" 0392 0393 #: ../../color_management/monitor_profiles.rst:108 0394 msgid ":file:`/opt/local/share/color/icc/`" 0395 msgstr "" 0396 0397 #: ../../color_management/monitor_profiles.rst:109 0398 msgid "" 0399 ":file:`/Applications/digiKam.org/digikam.app/Contents/Resources/digikam/" 0400 "profiles/`" 0401 msgstr "" 0402 0403 #: ../../color_management/monitor_profiles.rst:110 0404 #: ../../color_management/monitor_profiles.rst:118 0405 msgid ":file:`~/.local/share/color/icc/`" 0406 msgstr "" 0407 0408 #: ../../color_management/monitor_profiles.rst:111 0409 #: ../../color_management/monitor_profiles.rst:119 0410 msgid ":file:`~/.local/share/icc/`" 0411 msgstr "" 0412 0413 #: ../../color_management/monitor_profiles.rst:112 0414 #: ../../color_management/monitor_profiles.rst:120 0415 msgid ":file:`~/.color/icc/`" 0416 msgstr "" 0417 0418 #: ../../color_management/monitor_profiles.rst:114 0419 msgid "On **Linux**, the default search paths include:" 0420 msgstr "" 0421 0422 #: ../../color_management/monitor_profiles.rst:116 0423 msgid ":file:`/usr/share/color/icc/`" 0424 msgstr "" 0425 0426 #: ../../color_management/monitor_profiles.rst:117 0427 msgid ":file:`/usr/local/share/color/icc/`" 0428 msgstr "" 0429 0430 #: ../../color_management/monitor_profiles.rst:122 0431 msgid "" 0432 "Under Linux and macOS, your personal ICC profiles are generally located in " 0433 "the :file:`~/local/share/color/icc` folder from your home directory." 0434 msgstr "" 0435 0436 #: ../../color_management/monitor_profiles.rst:128 0437 msgid "" 0438 "digiKam Allows to Setup Customized Places Where you can Store your Personal " 0439 "Color Profile" 0440 msgstr "" 0441 0442 #: ../../color_management/monitor_profiles.rst:131 0443 msgid "Ambient Light and Monitor" 0444 msgstr "" 0445 0446 #: ../../color_management/monitor_profiles.rst:133 0447 msgid "" 0448 "Does the lighting and wall/ceiling/drape/furniture colors near my monitor " 0449 "matter? Good lighting is a prerequisite for proper image editing and for " 0450 "comparing prints to the image on your screen. If the lighting near your " 0451 "workstation is too bright, colors on your monitor look too dark, and " 0452 "conversely. If the light from the fixtures in your workroom have a low CRI " 0453 "(**color rendering index**, meaning you don't have full spectrum bulbs), or " 0454 "if the light in your workroom comes from a window and so varies as the " 0455 "weather and time of day varies (or worse, is filtered through colored " 0456 "drapery), or if the walls and ceiling are creating color casts on your " 0457 "monitor, then your editing process will *correct* color casts that don't " 0458 "really exist." 0459 msgstr "" 0460 0461 #: ../../color_management/monitor_profiles.rst:135 0462 msgid "" 0463 "Best advice, as far as is consistent with maintaining harmony in the family: " 0464 "neutral grey walls and ceiling, cover the windows, wear neutral clothing, " 0465 "set appropriate light levels using appropriate bulbs and fixtures." 0466 msgstr ""