https://userbase.kde.org/index.php?title=Digikam/Local_Contrast/bg&feed=atom&action=historyDigikam/Local Contrast/bg - Revision history2024-03-29T14:36:09ZRevision history for this page on the wikiMediaWiki 1.40.2https://userbase.kde.org/index.php?title=Digikam/Local_Contrast/bg&diff=143339&oldid=prevFuzzyBot: Updating to match new version of source page2011-02-15T14:57:10Z<p>Updating to match new version of source page</p>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>'''ДигиКам''' предлага набор от инструменти за подобряване на изображения, съдържащи области с различна проявеност. Например, инструментът [[Special:myLanguage/Digikam/Exposure_Blending| Exposure Blending]] ви позволява да слеете няколко снимки, на един и същ обект, в една, перфектно балансирана и проявена снимка. Но как можете да се справите с проблема, когато имате само една снимка? В този случай, можете да използвате функционалността <menuchoice>Local Contrast</menuchoice>. Тя се базира на [http://zynaddsubfx.sourceforge.net/other/tonemapping/ LDR Tonemapping], създаден да подобрява динамичната област на снимката, намалявайки глобалния и увеличавайки локалния контраст. Това става, като се генерира ненаситена и мътна версия на снимката. След това RGB каналите на оригиналното изображение се смесват с мътната версия, използвайки функциите <menuchoice>Linear</menuchoice> или <menuchoice>Power</menuchoice>. Звучи ви сложно? Не се притеснявайте- инструментът <menuchoice>Local Contrast</menuchoice> е създаден така, че да може да се постигат желаните ефекти, без да е нужно пълното му разбиране.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>'''ДигиКам''' предлага набор от инструменти за подобряване на изображения, съдържащи области с различна проявеност. Например, инструментът [[Special:myLanguage/Digikam/Exposure_Blending| Exposure Blending]] ви позволява да слеете няколко снимки, на един и същ обект, в една, перфектно балансирана и проявена снимка. Но как можете да се справите с проблема, когато имате само една снимка? В този случай, можете да използвате функционалността <menuchoice>Local Contrast</menuchoice>. Тя се базира на [http://zynaddsubfx.sourceforge.net/other/tonemapping/ LDR Tonemapping], създаден да подобрява динамичната област на снимката, намалявайки глобалния и увеличавайки локалния контраст. Това става, като се генерира ненаситена и мътна версия на снимката. След това RGB каналите на оригиналното изображение се смесват с мътната версия, използвайки функциите <menuchoice>Linear</menuchoice> или <menuchoice>Power</menuchoice>. Звучи ви сложно? Не се притеснявайте- инструментът <menuchoice>Local Contrast</menuchoice> е създаден така, че да може да се постигат желаните ефекти, без да е нужно пълното му разбиране.</div></td></tr>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Image:Digikam_localcontrast.png|thumb|300px|center]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Image:Digikam_localcontrast.png|thumb|300px|center]]</div></td></tr>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Отворете желаното изображение в редактора и изберете <menuchoice>Enhance</menuchoice> -> <menuchoice>Local Contrast</menuchoice>. Инструментът ви позволява да го прилагате до четири пъти. Всяко прилагане се нарича "етап". Всеки етап има два параметъра, които могат да бъдат настройвани: <menuchoice>Power</menuchoice> и <menuchoice>Blur</menuchoice>. Първият ви позволява да определите нивото на ненасищане, а вторият- да определите зоните, които ще бъдат засегнати. За да прегледате резултата, натиснете <menuchoice>Try</menuchoice>. Когато постигнете желания ефект, натиснете <keycap>OK</keycap>, за да потвърдите направените промени.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Отворете желаното изображение в редактора и изберете <menuchoice>Enhance</menuchoice> -> <menuchoice>Local Contrast</menuchoice>. Инструментът ви позволява да го прилагате до четири пъти. Всяко прилагане се нарича "етап". Всеки етап има два параметъра, които могат да бъдат настройвани: <menuchoice>Power</menuchoice> и <menuchoice>Blur</menuchoice>. Първият ви позволява да определите нивото на ненасищане, а вторият- да определите зоните, които ще бъдат засегнати. За да прегледате резултата, натиснете <menuchoice>Try</menuchoice>. Когато постигнете желания ефект, натиснете <keycap>OK</keycap>, за да потвърдите направените промени.</div></td></tr>
</table>FuzzyBothttps://userbase.kde.org/index.php?title=Digikam/Local_Contrast/bg&diff=128487&oldid=prevManol.Denev: Created page with "Category:Графичност/bg Category:Фотография/bg Category:Уроци/bg"2011-01-01T22:31:24Z<p>Created page with "<a href="/Category:%D0%93%D1%80%D0%B0%D1%84%D0%B8%D1%87%D0%BD%D0%BE%D1%81%D1%82/bg" title="Category:Графичност/bg">Category:Графичност/bg</a> <a href="/Category:%D0%A4%D0%BE%D1%82%D0%BE%D0%B3%D1%80%D0%B0%D1%84%D0%B8%D1%8F/bg" title="Category:Фотография/bg">Category:Фотография/bg</a> <a href="/Category:%D0%A3%D1%80%D0%BE%D1%86%D0%B8/bg" title="Category:Уроци/bg">Category:Уроци/bg</a>"</p>
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</table>Manol.Denevhttps://userbase.kde.org/index.php?title=Digikam/Local_Contrast/bg&diff=128485&oldid=prevManol.Denev: Created page with "Въпреки че инструментът <menuchoice>Local Contrast</menuchoice> изглежда като един лесен начин за поправяне на изо..."2011-01-01T22:30:36Z<p>Created page with "Въпреки че инструментът <menuchoice>Local Contrast</menuchoice> изглежда като един лесен начин за поправяне на изо..."</p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 22:30, 1 January 2011</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Отворете желаното изображение в редактора и изберете <menuchoice>Enhance</menuchoice> -> <menuchoice>Local Contrast</menuchoice>. Инструментът ви позволява да го прилагате до четири пъти. Всяко прилагане се нарича "етап". Всеки етап има два параметъра, които могат да бъдат настройвани: <menuchoice>Power</menuchoice> и <menuchoice>Blur</menuchoice>. Първият ви позволява да определите нивото на ненасищане, а вторият- да определите зоните, които ще бъдат засегнати. За да прегледате резултата, натиснете <menuchoice>Try</menuchoice>. Когато постигнете желания ефект, натиснете <keycap>OK</keycap>, за да потвърдите направените промени.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Отворете желаното изображение в редактора и изберете <menuchoice>Enhance</menuchoice> -> <menuchoice>Local Contrast</menuchoice>. Инструментът ви позволява да го прилагате до четири пъти. Всяко прилагане се нарича "етап". Всеки етап има два параметъра, които могат да бъдат настройвани: <menuchoice>Power</menuchoice> и <menuchoice>Blur</menuchoice>. Първият ви позволява да определите нивото на ненасищане, а вторият- да определите зоните, които ще бъдат засегнати. За да прегледате резултата, натиснете <menuchoice>Try</menuchoice>. Когато постигнете желания ефект, натиснете <keycap>OK</keycap>, за да потвърдите направените промени.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">While the </del><menuchoice>Local <del style="font-weight: bold; text-decoration: none;">Constrast</del></menuchoice> <del style="font-weight: bold; text-decoration: none;">tool may sound like an easy way to fix photos</del>, <del style="font-weight: bold; text-decoration: none;">you should use it with care: sometimes it can do more damage than good</del>, <del style="font-weight: bold; text-decoration: none;">producing unnaturally looking photos</del>.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">Въпреки че инструментът </ins><menuchoice>Local <ins style="font-weight: bold; text-decoration: none;">Contrast</ins></menuchoice> <ins style="font-weight: bold; text-decoration: none;">изглежда като един лесен начин за поправяне на изображения</ins>, <ins style="font-weight: bold; text-decoration: none;">той трябва да бъде ползван внимателно</ins>, <ins style="font-weight: bold; text-decoration: none;">тъй като понякога може да навреди повече, отколкото да помогне, правейки изображенията нереалистични</ins>.</div></td></tr>
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</table>Manol.Denevhttps://userbase.kde.org/index.php?title=Digikam/Local_Contrast/bg&diff=128479&oldid=prevManol.Denev: Created page with "Отворете желаното изображение в редактора и изберете <menuchoice>Enhance</menuchoice> -> <menuchoice>Local Contrast</menuchoice>. И..."2011-01-01T22:20:30Z<p>Created page with "Отворете желаното изображение в редактора и изберете <menuchoice>Enhance</menuchoice> -> <menuchoice>Local Contrast</menuchoice>. И..."</p>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">Open the photo you want in the editor and choose </del><menuchoice>Enhance</menuchoice> -> <menuchoice>Local Contrast</menuchoice>. <del style="font-weight: bold; text-decoration: none;">The tool lets you apply up to four tonemapping operations called ''stages''</del>. <del style="font-weight: bold; text-decoration: none;">Each stage offers two parameters for you to tweak</del>: <menuchoice>Power</menuchoice> <del style="font-weight: bold; text-decoration: none;">and </del><menuchoice>Blur</menuchoice>. <del style="font-weight: bold; text-decoration: none;">The former allows you to specify the desaturation level</del>, <del style="font-weight: bold; text-decoration: none;">while the latter lets you adjust the affected areas on the photo</del>. <del style="font-weight: bold; text-decoration: none;">To preview the result</del>, <del style="font-weight: bold; text-decoration: none;">hit the </del><menuchoice>Try</menuchoice> <del style="font-weight: bold; text-decoration: none;">button</del>. <del style="font-weight: bold; text-decoration: none;">Once you are satisfied with the result</del>, <del style="font-weight: bold; text-decoration: none;">press </del><keycap>OK</keycap> <del style="font-weight: bold; text-decoration: none;">to apply the process to the photo</del>.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">Отворете желаното изображение в редактора и изберете </ins><menuchoice>Enhance</menuchoice> -> <menuchoice>Local Contrast</menuchoice>. <ins style="font-weight: bold; text-decoration: none;">Инструментът ви позволява да го прилагате до четири пъти</ins>. <ins style="font-weight: bold; text-decoration: none;">Всяко прилагане се нарича "етап". Всеки етап има два параметъра, които могат да бъдат настройвани</ins>: <menuchoice>Power</menuchoice> <ins style="font-weight: bold; text-decoration: none;">и </ins><menuchoice>Blur</menuchoice>. <ins style="font-weight: bold; text-decoration: none;">Първият ви позволява да определите нивото на ненасищане</ins>, <ins style="font-weight: bold; text-decoration: none;">а вторият- да определите зоните, които ще бъдат засегнати</ins>. <ins style="font-weight: bold; text-decoration: none;">За да прегледате резултата</ins>, <ins style="font-weight: bold; text-decoration: none;">натиснете </ins><menuchoice>Try</menuchoice>. <ins style="font-weight: bold; text-decoration: none;">Когато постигнете желания ефект</ins>, <ins style="font-weight: bold; text-decoration: none;">натиснете </ins><keycap>OK</keycap><ins style="font-weight: bold; text-decoration: none;">, за да потвърдите направените промени</ins>.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>While the <menuchoice>Local Constrast</menuchoice> tool may sound like an easy way to fix photos, you should use it with care: sometimes it can do more damage than good, producing unnaturally looking photos.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>While the <menuchoice>Local Constrast</menuchoice> tool may sound like an easy way to fix photos, you should use it with care: sometimes it can do more damage than good, producing unnaturally looking photos.</div></td></tr>
</table>Manol.Denevhttps://userbase.kde.org/index.php?title=Digikam/Local_Contrast/bg&diff=128477&oldid=prevManol.Denev: Created page with "'''ДигиКам''' предлага набор от инструменти за подобряване на изображения, съдържащи области с раз..."2011-01-01T22:17:07Z<p>Created page with "'''ДигиКам''' предлага набор от инструменти за подобряване на изображения, съдържащи области с раз..."</p>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Оригиналът на тази статия е блог, в [http://scribblesandsnaps.wordpress.com/category/software/open-source/ Scribbles и Snaps], който се разпространява с позволението на Дмитри Попов.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Оригиналът на тази статия е блог, в [http://scribblesandsnaps.wordpress.com/category/software/open-source/ Scribbles и Snaps], който се разпространява с позволението на Дмитри Попов.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>'''<del style="font-weight: bold; text-decoration: none;">digiKam</del>''' <del style="font-weight: bold; text-decoration: none;">offers several features that can improve photos containing under- or overexposed areas</del>. <del style="font-weight: bold; text-decoration: none;">For example</del>, <del style="font-weight: bold; text-decoration: none;">the </del>[[Special:myLanguage/Digikam/Exposure_Blending| Exposure Blending]] <del style="font-weight: bold; text-decoration: none;">tool lets you merge multiple shots with different exposures into one perfectly exposed photo</del>. <del style="font-weight: bold; text-decoration: none;">But what if you have just a single image</del>? <del style="font-weight: bold; text-decoration: none;">In this case</del>, <del style="font-weight: bold; text-decoration: none;">you might want to give the </del><menuchoice>Local Contrast</menuchoice> <del style="font-weight: bold; text-decoration: none;">feature a try</del>. <del style="font-weight: bold; text-decoration: none;">It’s based on the </del>[http://zynaddsubfx.sourceforge.net/other/tonemapping/ LDR Tonemapping <del style="font-weight: bold; text-decoration: none;">utility</del>] <del style="font-weight: bold; text-decoration: none;">which is designed to improve the dynamic range of the photo by reducing its global contrast and increasing the local contrast</del>. <del style="font-weight: bold; text-decoration: none;">It does so by generating a desaturated and blurred version of the photo</del>. <del style="font-weight: bold; text-decoration: none;">It then combines the </del>RGB <del style="font-weight: bold; text-decoration: none;">channels of the original photo with the desaturated blurred image using either the </del><menuchoice>Linear</menuchoice> <del style="font-weight: bold; text-decoration: none;">or </del><menuchoice>Power</menuchoice> <del style="font-weight: bold; text-decoration: none;">function</del>. <del style="font-weight: bold; text-decoration: none;">Sounds complicated</del>? <del style="font-weight: bold; text-decoration: none;">Don’t worry, the </del><menuchoice>Local Contrast</menuchoice> <del style="font-weight: bold; text-decoration: none;">tool is rather straightforward to use</del>, <del style="font-weight: bold; text-decoration: none;">so you don’t have to understand all its intricacies in order to achieve pleasing results</del>.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>'''<ins style="font-weight: bold; text-decoration: none;">ДигиКам</ins>''' <ins style="font-weight: bold; text-decoration: none;">предлага набор от инструменти за подобряване на изображения, съдържащи области с различна проявеност</ins>. <ins style="font-weight: bold; text-decoration: none;">Например</ins>, <ins style="font-weight: bold; text-decoration: none;">инструментът </ins>[[Special:myLanguage/Digikam/Exposure_Blending| Exposure Blending]] <ins style="font-weight: bold; text-decoration: none;">ви позволява да слеете няколко снимки, на един и същ обект, в една, перфектно балансирана и проявена снимка</ins>. <ins style="font-weight: bold; text-decoration: none;">Но как можете да се справите с проблема, когато имате само една снимка</ins>? <ins style="font-weight: bold; text-decoration: none;">В този случай</ins>, <ins style="font-weight: bold; text-decoration: none;">можете да използвате функционалността </ins><menuchoice>Local Contrast</menuchoice>. <ins style="font-weight: bold; text-decoration: none;">Тя се базира на </ins>[http://zynaddsubfx.sourceforge.net/other/tonemapping/ LDR Tonemapping]<ins style="font-weight: bold; text-decoration: none;">, създаден да подобрява динамичната област на снимката, намалявайки глобалния и увеличавайки локалния контраст</ins>. <ins style="font-weight: bold; text-decoration: none;">Това става, като се генерира ненаситена и мътна версия на снимката</ins>. <ins style="font-weight: bold; text-decoration: none;">След това </ins>RGB <ins style="font-weight: bold; text-decoration: none;">каналите на оригиналното изображение се смесват с мътната версия, използвайки функциите </ins><menuchoice>Linear</menuchoice> <ins style="font-weight: bold; text-decoration: none;">или </ins><menuchoice>Power</menuchoice>. <ins style="font-weight: bold; text-decoration: none;">Звучи ви сложно</ins>? <ins style="font-weight: bold; text-decoration: none;">Не се притеснявайте- инструментът </ins><menuchoice>Local Contrast</menuchoice> <ins style="font-weight: bold; text-decoration: none;">е създаден така, че да може да се постигат желаните ефекти</ins>, <ins style="font-weight: bold; text-decoration: none;">без да е нужно пълното му разбиране</ins>.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Image:Digikam_localcontrast.png|thumb|300px|center]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Image:Digikam_localcontrast.png|thumb|300px|center]]</div></td></tr>
</table>Manol.Denevhttps://userbase.kde.org/index.php?title=Digikam/Local_Contrast/bg&diff=128473&oldid=prevManol.Denev: Created page with "Оригиналът на тази статия е блог, в [http://scribblesandsnaps.wordpress.com/category/software/open-source/ Scribbles и Snaps], който се раз..."2011-01-01T22:11:35Z<p>Created page with "Оригиналът на тази статия е блог, в [http://scribblesandsnaps.wordpress.com/category/software/open-source/ Scribbles и Snaps], който се раз..."</p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 22:11, 1 January 2011</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Подобрете снимките си в "ДигиКам", с инструмента "Local Contrast" ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Подобрете снимките си в "ДигиКам", с инструмента "Local Contrast" ==</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">This originally appeared as a blog in </del>[http://scribblesandsnaps.wordpress.com/category/software/open-source/ Scribbles <del style="font-weight: bold; text-decoration: none;">and </del>Snaps] <del style="font-weight: bold; text-decoration: none;">and is reproduced by permission of Dmitri Popov</del>.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">Оригиналът на тази статия е блог, в </ins>[http://scribblesandsnaps.wordpress.com/category/software/open-source/ Scribbles <ins style="font-weight: bold; text-decoration: none;">и </ins>Snaps]<ins style="font-weight: bold; text-decoration: none;">, който се разпространява с позволението на Дмитри Попов</ins>.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>'''digiKam''' offers several features that can improve photos containing under- or overexposed areas. For example, the [[Special:myLanguage/Digikam/Exposure_Blending| Exposure Blending]] tool lets you merge multiple shots with different exposures into one perfectly exposed photo. But what if you have just a single image? In this case, you might want to give the <menuchoice>Local Contrast</menuchoice> feature a try. It’s based on the [http://zynaddsubfx.sourceforge.net/other/tonemapping/ LDR Tonemapping utility] which is designed to improve the dynamic range of the photo by reducing its global contrast and increasing the local contrast. It does so by generating a desaturated and blurred version of the photo. It then combines the RGB channels of the original photo with the desaturated blurred image using either the <menuchoice>Linear</menuchoice> or <menuchoice>Power</menuchoice> function. Sounds complicated? Don’t worry, the <menuchoice>Local Contrast</menuchoice> tool is rather straightforward to use, so you don’t have to understand all its intricacies in order to achieve pleasing results.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>'''digiKam''' offers several features that can improve photos containing under- or overexposed areas. For example, the [[Special:myLanguage/Digikam/Exposure_Blending| Exposure Blending]] tool lets you merge multiple shots with different exposures into one perfectly exposed photo. But what if you have just a single image? In this case, you might want to give the <menuchoice>Local Contrast</menuchoice> feature a try. It’s based on the [http://zynaddsubfx.sourceforge.net/other/tonemapping/ LDR Tonemapping utility] which is designed to improve the dynamic range of the photo by reducing its global contrast and increasing the local contrast. It does so by generating a desaturated and blurred version of the photo. It then combines the RGB channels of the original photo with the desaturated blurred image using either the <menuchoice>Linear</menuchoice> or <menuchoice>Power</menuchoice> function. Sounds complicated? Don’t worry, the <menuchoice>Local Contrast</menuchoice> tool is rather straightforward to use, so you don’t have to understand all its intricacies in order to achieve pleasing results.</div></td></tr>
</table>Manol.Denevhttps://userbase.kde.org/index.php?title=Digikam/Local_Contrast/bg&diff=128471&oldid=prevManol.Denev: Created page with "==Подобрете снимките си в "ДигиКам", с инструмента "Local Contrast" =="2011-01-01T22:10:37Z<p>Created page with "==Подобрете снимките си в "ДигиКам", с инструмента "Local Contrast" =="</p>
<p><b>New page</b></p><div><languages /><br />
==Подобрете снимките си в "ДигиКам", с инструмента "Local Contrast" ==<br />
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This originally appeared as a blog in [http://scribblesandsnaps.wordpress.com/category/software/open-source/ Scribbles and Snaps] and is reproduced by permission of Dmitri Popov.<br />
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'''digiKam''' offers several features that can improve photos containing under- or overexposed areas. For example, the [[Special:myLanguage/Digikam/Exposure_Blending| Exposure Blending]] tool lets you merge multiple shots with different exposures into one perfectly exposed photo. But what if you have just a single image? In this case, you might want to give the <menuchoice>Local Contrast</menuchoice> feature a try. It’s based on the [http://zynaddsubfx.sourceforge.net/other/tonemapping/ LDR Tonemapping utility] which is designed to improve the dynamic range of the photo by reducing its global contrast and increasing the local contrast. It does so by generating a desaturated and blurred version of the photo. It then combines the RGB channels of the original photo with the desaturated blurred image using either the <menuchoice>Linear</menuchoice> or <menuchoice>Power</menuchoice> function. Sounds complicated? Don’t worry, the <menuchoice>Local Contrast</menuchoice> tool is rather straightforward to use, so you don’t have to understand all its intricacies in order to achieve pleasing results.<br />
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[[Image:Digikam_localcontrast.png|thumb|300px|center]]<br />
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Open the photo you want in the editor and choose <menuchoice>Enhance</menuchoice> -> <menuchoice>Local Contrast</menuchoice>. The tool lets you apply up to four tonemapping operations called ''stages''. Each stage offers two parameters for you to tweak: <menuchoice>Power</menuchoice> and <menuchoice>Blur</menuchoice>. The former allows you to specify the desaturation level, while the latter lets you adjust the affected areas on the photo. To preview the result, hit the <menuchoice>Try</menuchoice> button. Once you are satisfied with the result, press <keycap>OK</keycap> to apply the process to the photo.<br />
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While the <menuchoice>Local Constrast</menuchoice> tool may sound like an easy way to fix photos, you should use it with care: sometimes it can do more damage than good, producing unnaturally looking photos.<br />
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[[Category:Graphics]]<br />
[[Category:Photography]]<br />
[[Category:Tutorials]]</div>Manol.Denev