>I do have Q16. I did some variants of the 'convert gradient:' commands >in your other message and got both 8-bit and 16-bit grey-scale PNG's. >It seems that the statement > To force the use of an single 8bit greyscale channel use either > convert input.jpg -type Scale gray.png > convert input.jpg -type GrayScale gray.png >at http://www.imagemagick.org/Usage/formats/#png_formats >is incorrect. > >But I still don't know how to change my 12-bit pixels to 8 bits :-(
There is no such thing as -type Scale as far as I know. convert -list type will show you all the options for -type I do not agree that http://www.imagemagick.org/Usage/formats/#png_formats is incorrect. But I don't know how to help you further with changing 12-bits to 8-bits. Hopeufully Anthony or Magick can help further. You could also post to the Users forum at http://www.imagemagick.org/discourse-server/viewforum.php?f=1 _______________________________________________ Magick-users mailing list [email protected] http://studio.imagemagick.org/mailman/listinfo/magick-users
