On Mon, 2 Feb 2009 15:01:46 -0500 (EST) [email protected] wrote:
| 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. Thinking about it you may be right. JPG I think may have had 8bit values. Adding a -depth 8 before the output however will resolve that. NOTE -depth is use for reading raw values (where depth can not be determined by the file format), AND for writing to formats that allow multiple bit depths. Set it before the input or output operation as appropriate. Anthony Thyssen ( System Programmer ) <[email protected]> ----------------------------------------------------------------------------- Treat your password like a toothbrush. Don't let anyone else use it and get a new one every six months. --- Cliff Stoll ----------------------------------------------------------------------------- Anthony's Home is his Castle http://www.cit.gu.edu.au/~anthony/ _______________________________________________ Magick-users mailing list [email protected] http://studio.imagemagick.org/mailman/listinfo/magick-users
