You could do it selectively: reduce saturation of the brightest parts, or vice versa: reduce brightness of saturated parts, or combine the two. On 28 Mar 2016 20:16, "Michael Below" <[email protected]> wrote:
> PS: I just read up on the rendering intents. Looks like I got the > "absolute" rendering intent wrong, but the "perceptive" one I used > before that didn't help me either. Now I reduced color saturation of the > flower head to 75% -- which is a shame, but it produces better sRGB > output. Do you know a better solution than this? > > Cheers > Michael > > > > > Am Mo 28 Mär 2016 19:43:52 CEST > schrieb Michael Below <[email protected]>: > > > Hi, > > > > I just wanted to send a quick image of a yellow flower to > > someone (Persian Buttercup, Ranunculus asiaticus). Now I have noticed > > severe posterization issues within the flower, it's just too yellow. > > In sRGB it's widely out of gamut, and no matter what I try, the > > different flower leaves are lost, much of it is exported as a uniform > > yellow blob. In AdobeRGB, it's still mostly out of gamut, but the > > shape of the leaves is kept intact on export. ProPhotoRGB has only > > small areas out of gamut. This is not a matter of file formats, I > > tried 16bit PNG as well as JPEG. > > > > I had the impression that I could use the rendering intent > > colorimetric (absolute) to force an image into the desired output > > color space. Somehow this doesn't work. Any idea how to do it right? > > > > Cheers > > Michael > > > ____________________________________________________________________________ > > darktable user mailing list > > to unsubscribe send a mail to > > [email protected] > > > > > > > -- > Michael Below > Rechtsanwalt > www.judiz.de > > ____________________________________________________________________________ > darktable user mailing list > to unsubscribe send a mail to > [email protected] > > ____________________________________________________________________________ darktable user mailing list to unsubscribe send a mail to [email protected]
