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1 perry 1 asciitopgm
2 !!!asciitopgm
3 NAME
4 SYNOPSIS
5 DESCRIPTION
6 BUGS
7 SEE ALSO
8 AUTHOR
9 ----
10 !!NAME
11
12
13 asciitopgm - convert ASCII graphics into a portable graymap
14 !!SYNOPSIS
15
16
17 __asciitopgm__ ''[[''-d divisor''] height width''
18 [[''asciifile'']
19 !!DESCRIPTION
20
21
22 Reads ASCII data as input. Produces a portable graymap with
23 pixel values which are an approximation of the
24 width'' characters are
25 automatically padded with spaces.
26
27
28 The ''divisor'' argument is a floating-point number by
29 which the output pixels are divided; the default value is
30 1.0. This can be used to adjust the brightness of the
31 graymap: for example, if the image is too dim, reduce the
32 divisor.
33
34
35 In keeping with (I believe) Fortran line-printer
36 conventions, input lines beginning with a + (plus) character
37 are assumed to
38
39
40 This tool contradicts the message in the ''pbmtoascii''
41 manual:
42 ''
43 !!BUGS
44
45
46 The table of ASCII-to-grey values is subject to
47 interpretation, and, of course, depends on the typeface
48 intended for the input.
49 !!SEE ALSO
50
51
52 pbmtoascii(1), pgm(5)
53 !!AUTHOR
54
55
56 Wilson H. Bent. Jr. (whb@usc.edu)
57 ----
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