[Digikam-devel] [Bug 148540] Improvements of adding noise tool

Gilles Caulier caulier.gilles at gmail.com
Tue Mar 23 11:22:36 GMT 2010


--- Comment #49 from Gilles Caulier <caulier gilles gmail com>  2010-03-23 12:22:26 ---
Thanks Julien for the info.

I'm working on Chrominance noise generator using YCbCr color space. look this
screenshot : 


Not too bad, but in shwadows tone, chromance red and blue are oversatured. This
due certainly to values adjustement over the YCbCr color space limit. Some
clamp need to be done. I will commit this experimental code in svn. 

Please take a look when you can.

Gilles Caulier

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