On Fri, May 6, 2011 at 12:25 AM, Sebastian Pipping <sp...@gentoo.org> wrote:
> On 05/05/2011 07:48 PM, Paul Hartman wrote: > >> Especially as I don't trust ImageMagick with files that matter I would > >> love to find (or re-find) a command line tool that properly handles > >> Gamma when resizing images. Needs be free software. Anyone? > > > > ImageMagick works. I downloaded the Dalai Lama photo from that page > > and converted it by doing: > > > > convert -colorspace sRGB gamma_dalai_lama_gray.jpg -scale 50%% -set > > colorspace sRGB gamma_dalai_lama_gray50.png > > > > And the resulting image is correct. > > As I said, I do not trust ImageMagick with quality. I am looking for a > different tool. > > > > Sebastian > > What about using gimp in scripting mode? Kfir
