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ppmtorgb3.1
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1995-07-25
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2KB
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67 lines
ppppppppmmmmttttoooorrrrggggbbbb3333((((1111)))) XXXXEEEENNNNIIIIXXXX SSSSyyyysssstttteeeemmmm VVVV ((((11110000 JJJJaaaannnnuuuuaaaarrrryyyy 1111999999991111)))) ppppppppmmmmttttoooorrrrggggbbbb3333((((1111))))
NNNNAAAAMMMMEEEE
ppmtorgb3 - separate a portable pixmap into three portable
graymaps
SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
ppppppppmmmmttttoooorrrrggggbbbb3333 [_p_p_m_f_i_l_e]
DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
Reads a portable pixmap as input. Writes three portable
graymaps as output, one each for red, green, and blue.
The output filenames are constructed by taking the input
filename, stripping off any extension, and appending ".red",
".grn", and ".blu". For example, separating lenna.ppm would
result in lenna.red, lenna.grn, and lenna.blu. If the input
comes from stdin, the names are noname.red, noname.grn, and
noname.blu.
SSSSEEEEEEEE AAAALLLLSSSSOOOO
rgb3toppm(1), ppmtopgm(1), pgmtoppm(1), ppm(5), pgm(5)
AAAAUUUUTTTTHHHHOOOORRRR
Copyright (C) 1991 by Jef Poskanzer.
Page 1 (printed 9/7/93)