[PD] GEM pix_contrast
jaime.oliver2 at gmail.com
Wed Nov 7 17:55:40 CET 2007
thanks, it makes sense
On 11/7/07, Jack <jack at rybn.org> wrote:
> Le 6 nov. 07 à 01:02, Jaime Oliver a écrit :
> > Hello all,
> > i am analyzing the pix_contrast object and can't get through this.
> > If both the contrast and saturation values are 0., shouldn't we obtain
> > a black image?
> > I'm just getting gray...
> that seems good to get gray :
> saturation = 0 => image in gray
> contrast = 0 => no contrast in image
> so only a gray background image.
> You can have a black background image but it depend of your initial
> I think [pix_contrast] is not the appropriate object to do that.
> > best,
> > J
> > --
> > Jaime E Oliver LR
> > joliverl at ucsd.edu
> > www.realidadvisual.org/jaimeoliver
> > www-crca.ucsd.edu/
> > www.realidadvisual.org
> > 9168 Regents Rd. Apt. G
> > La Jolla, CA 92037
> > USA
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Jaime E Oliver LR
joliverl at ucsd.edu
9168 Regents Rd. Apt. G
La Jolla, CA 92037
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