[Image-SIG] JPEG: colors less shiny?

Helge image-sig at online.de
Sat Aug 28 17:30:31 CEST 2010

Maybe the color channel subsampling. It should be possible to turn this 
off with the encoder option subsampling=0 or subsampling="4:4:4". I 
haven't tried it for myself.

Best Regards,

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