[sane-devel] calibration / icm / it8 and colors problems

[Gerard Klaver]

Did you try this sequence:
convert <filename.png> -profile scanner.icc -profile monitor.icc <new
filename.png>

m.vr.gr.
Gerard Klaver

On Sun, 2007-01-14 at 11:58 +0100, Philippe Dumont wrote:

> I am sorry but it does not work :(
> I seems to be the good solution according to the paper I have read.
> Is it a problem of icc profile, or a problem in sane ?
> 
> Best regards
> 
> Philippe
> 
> 
> OS : linux  2.6.16.19 SMP PREEMPT
> scanimage (sane-backends) 1.0.18; backend version 1.0.18
> scanner : canon lide 30
> 
> 
> 
> 
> Daniel Glöckner a écrit :
> > On Thu, Jan 11, 2007 at 11:50:49PM +0100, Philippe Dumont wrote:
> >> I have done :
> >> scanimage -i cnz005.icc --resolution 600 > image.tiff
> >> or
> >> convert -profile cnz005.icc before.tiff after.tiff
> >> But nothing happened and the image was still the same.
> > 
> > You need a viewer that knows how to deal with embedded ICC profiles.
> > 
> > If want it to work in all viewers, you need to convert the image to your
> > destination colorspace (you want sRGB):
> > 
> > scanimage -i cnz005.icc --resolution 600 > image.tiff
> > AND
> > convert -profile sRGB.icc image.tiff after.tiff
> > 
> > http://www.color.org/ -> Resources -> Profiles
> > 
> >   Daniel
> > 
> 
> 
> 
-- 
--------
m.vr.gr.
Gerard Klaver