On Wed, 28 Apr 2010 18:11:16 +0200 [email protected] wrote:
| Thanks Fred | | Le 28/04/10 17:52, Fred Weinhaus a écrit : | > Optimization depends upon the file type and you did not say what type | > of file you are outputting. | > | > If jpg, then see -quality. | > | > If you are on Q16 IM, try -depth 8. | > | > If gif, the see -colors. | > | > If png, see PNG8:output.png | > | > | > Fred | > | | So generic optimization would requires a quite complex algorithm... I'll | probably stick to my current setting ;-) | | Best, | | Alex | It may be that the thumbnails still have a lot of profile information When generating a thumbnail you should use -thumbnail instead of -resize. This not only has speed optimizations for very large scale image size reductions, but also does a -strip to remove any profile information is which generally not needed for a small thumbnail image. See IM Examples, Thumbnailing... http://www.imagemagick.org/Usage/thumbnails/ Anthony Thyssen ( System Programmer ) <[email protected]> -------------------------------------------------------------------------- Now we make our own magic! Now we create our own legends! We build the future. Now we stop -- being afraid of Shadows! -- Babylon 5, "Into the Fire" -------------------------------------------------------------------------- Anthony's Castle http://www.cit.griffith.edu.au/~anthony/ _______________________________________________ Magick-users mailing list [email protected] http://studio.imagemagick.org/mailman/listinfo/magick-users
