1Ppmdim User Manual(0)                                    Ppmdim User Manual(0)
2
3
4

NAME

6       ppmdim - dim a PPM image
7
8

SYNOPSIS

10       ppmdim dimfactor [ppmfile]
11
12

DESCRIPTION

14       This program is part of Netpbm(1).
15
16       This  program  is largely obsoleted by the more general pamfunc(1) (use
17       the -multiplier option).  ppmdim remains for backward compatibility and
18       also because its use of integer arithmetic may make it faster.
19
20       ppmdim  reads  a  PPM  image input and diminishes its brightness by the
21       specified dimfactor.  The dimfactor may be in the range from 0.0 (total
22       blackness,  deep night, nada, null, nothing) to 1.0 (original picture's
23       brightness).
24
25

SEE ALSO

27       ppm(1), pamfunc(1),
28
29

AUTHOR

31       Copyright (C) 1993 by Frank Neumann
32

DOCUMENT SOURCE

34       This manual page was generated by the Netpbm tool 'makeman'  from  HTML
35       source.  The master documentation is at
36
37              http://netpbm.sourceforge.net/doc/ppmdim.html
38
39netpbm documentation               June 2002             Ppmdim User Manual(0)