[sane-devel] HP 2300C: impossible to get extras functionnalities from scanimage

Gauthier Vandemoortele gauthier.v at skynet.be
Sun Apr 22 11:23:16 UTC 2012

Le sam 21 avr, Stef m'a écrit:
> 	xscanimage has an interactive gamma curve editor that is worth trying in 
> your case. You must note that gamma correction only works with a 8 bits depth, 
> not in 16 bits per color (it's an hardware limit).

Many thanks, Stef, xscanimage allows me to get the correct exposure for
low keys.

I've still minor problems, but I'll expose that in other posts to begin
more accurate threads in the list. 


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