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pgmbentley.1
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1995-07-25
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1KB
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67 lines
ppppggggmmmmbbbbeeeennnnttttlllleeeeyyyy((((1111)))) XXXXEEEENNNNIIIIXXXX SSSSyyyysssstttteeeemmmm VVVV ((((11111111 JJJJaaaannnnuuuuaaaarrrryyyy 1111999999991111)))) ppppggggmmmmbbbbeeeennnnttttlllleeeeyyyy((((1111))))
NNNNAAAAMMMMEEEE
pgmbentley - Bentleyize a portable graymap
SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
ppppggggmmmmbbbbeeeennnnttttlllleeeeyyyy [_p_g_m_f_i_l_e]
DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
Reads a portable graymap as input. Performs The Bentley
Effect, and writes a portable graymap as output.
The Bentley Effect is described in "Beyond Photography" by
Holzmann, chapter 4, photo 4. It's a vertical smearing
based on brightness.
SSSSEEEEEEEE AAAALLLLSSSSOOOO
pgmoil(1), ppmrelief(1), pgm(5)
AAAAUUUUTTTTHHHHOOOORRRR
Copyright (C) 1990 by Wilson Bent (whb@hoh-2.att.com)
Page 1 (printed 9/7/93)