Digikam/BleachBypassEffect: Difference between revisions

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(Created page with "<languages /> <translate> == Create a Bleach Bypass Effect in digiKam == Transcribed from Dmitri Popov's blog, 2 April 2013 Using tools available in '''digiKam''', you can s...")
 
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== Create a Bleach Bypass Effect in digiKam ==
== Create a Bleach Bypass Effect in digiKam == <!--T:1-->
Transcribed from Dmitri Popov's blog, 2 April 2013
Transcribed from Dmitri Popov's blog, 2 April 2013


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Using tools available in '''digiKam''', you can simulate a number of effects, including bleach bypass. This effect produces a desaturated high-contrast image. Creating the bleach bypass effect in '''digiKam''' is done in two simple steps. Open a photo for editing and choose <menuchoice>Color -> Hue/Saturation/Lightness</menuchoice>. Specify the desired saturation value somewhere between -35 and -59, then press <menuchoice>OK</menuchoice> to desaturate the photo.
Using tools available in '''digiKam''', you can simulate a number of effects, including bleach bypass. This effect produces a desaturated high-contrast image. Creating the bleach bypass effect in '''digiKam''' is done in two simple steps. Open a photo for editing and choose <menuchoice>Color -> Hue/Saturation/Lightness</menuchoice>. Specify the desired saturation value somewhere between -35 and -59, then press <menuchoice>OK</menuchoice> to desaturate the photo.


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[[Image:Digikam-bleachbypasseffect.png||center||thumb||500px]]
[[Image:Digikam-bleachbypasseffect.png||center||thumb||500px]]


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Choose then <menuchoice>Color -> Curves Adjust</menuchoice>, select <menuchoice>Luminosity</menuchoice> from the Channel drop-down list, and adjust the curve so it’s shaped as S. Feel free to experiment with the steepness of the curve to achieve the best result. As a starting point, you can download a [http://dmpop.homelinux.com/digikamrecipes/files/s.crv ready-made S curve] and import it into '''digiKam''' using the <menuchoice>Load</menuchoice> button.
Choose then <menuchoice>Color -> Curves Adjust</menuchoice>, select <menuchoice>Luminosity</menuchoice> from the Channel drop-down list, and adjust the curve so it’s shaped as S. Feel free to experiment with the steepness of the curve to achieve the best result. As a starting point, you can download a [http://dmpop.homelinux.com/digikamrecipes/files/s.crv ready-made S curve] and import it into '''digiKam''' using the <menuchoice>Load</menuchoice> button.


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[[Category:Graphics]]
[[Category:Graphics]]
[[Category:Photography]]
[[Category:Photography]]
[[Category:Tutorials]]
[[Category:Tutorials]]
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Revision as of 12:20, 9 April 2013

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Create a Bleach Bypass Effect in digiKam

Transcribed from Dmitri Popov's blog, 2 April 2013

Using tools available in digiKam, you can simulate a number of effects, including bleach bypass. This effect produces a desaturated high-contrast image. Creating the bleach bypass effect in digiKam is done in two simple steps. Open a photo for editing and choose Color -> Hue/Saturation/Lightness. Specify the desired saturation value somewhere between -35 and -59, then press OK to desaturate the photo.

Choose then Color -> Curves Adjust, select Luminosity from the Channel drop-down list, and adjust the curve so it’s shaped as S. Feel free to experiment with the steepness of the curve to achieve the best result. As a starting point, you can download a ready-made S curve and import it into digiKam using the Load button.