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Manpages TIFF2BWSection: User Commands (1)Updated: October 15, 1995 Index Return to Main Contents NAMEtiff2bw - convert a color TIFF image to greyscaleSYNOPSIStiff2bw [ options ] input.tif output.tifDESCRIPTIONTiff2bw converts an RGB or Palette color TIFF image to a greyscale image by combining percentages of the red, green, and blue channels. By default, output samples are created by taking 28% of the red channel, 59% of the green channel, and 11% of the blue channel. To alter these percentages, the -R, -G, and -B options may be used.OPTIONS
SEE ALSOpal2rgb(1), tiffinfo(1), tiffcp(1), tiffmedian(1), libtiff(3)
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