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March 2007
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2007.03.15 10:13 "Re: Reduce grayscale/color to BW", by Andrey Kiselev
On Thu, Mar 15, 2007 at 10:49:41AM +0100, PChot wrote: > How can I convert color/grayscale tiff image to black-white. My target > is g4 compression and i have problems to do it. Help please! libtiff contains two utilities which can do tha. tiff2bw can convert color image to grayscale and tiffdither can convert grayscale to black and white. See her for details: http://www.remotesensing.org/libtiff/man/tiff2bw.1.html http://www.remotesensing.org/libtiff/man/tiffdither.1.html Best regards, Andrey -- Andrey V. Kiselev ICQ# 26871517