[Digikam-users] Editing RAW-converted PNGs and then saving for Web

Ari El ari.reads at gmail.com
Mon Nov 19 00:37:07 GMT 2007


If in showfoto I try Color > Color Management, then select
Input = embedded (which is widegamut in my case)
then if I attempt to change the Working Space to srgb (my default is
widegamut), the resulting image colors as displayed in my PC Monitor change
a lot which is telling me that Digikam is not doing a conversion but simply
reassigning the Workspace profile.

Just found that Krita, same as Gimp, can "convert" the image's current space
to any other icc profile; after the conversion is done still looks nearly
the same in the PC monitor. Still need this Conversion inside digikam though
because I prefer using digikam's sharpen & down sampling, and going to krita
before those would break the workflow.



Ari El wrote:
> 
> Quick question. I'm editing 16-bit PNGs which are in the  wide-gamut
> colour space. After I'm done, I want to generate a version of the image
> for posting in the web. For that, I'm going to use (8-bit) JPGs with
> srgb-d65 as color profile.
> 
> If in digikam, after editing my png, I do save-as JPG, digikam keeps the
> original wide-gamut color space. I need digikam to convert the image to
> srgb-d65, then save the jpg. How can I do this?
> 
> Gimp has the option to Convert the color space of the image but I can't
> find the same in Digikam. Obviously in the conversion the tone range
> shrinks but this makes no difference when viewing the image in a PC
> monitor, which can't do more than srgb-d65.
> 
> I don't use Gimp for the conversion because I want the converson to be
> done in 16bits (PNG) which gimp still can't handle.
> 
> TIA
> 

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