[-seed int] pamaddnoise -type gaussian
[-sigma2 value] [-seed int]
[netpbmfile] pamaddnoise -type multiplicative_gaussian
[-msigma value] [-seed int]
[netpbmfile] pamaddnoise -type impulse
[-seed int] [netpbmfile] pamaddnoise -type laplacian
[-seed int] [netpbmfile] pamaddnoise -type poisson
[-seed int] [netpbmfile]
This program is part of Netpbm.
pamaddnoise adds the specified noise type to a Netpbm image.
pamaddnoise treats a PPM image as 3 independent planes, not as a plane
of colors in a color space.
? 'Adaptive Image Restoration in Signal-Dependent Noise' by R.
? 'Digital Image Processing Algorithms' by Ioannis Pitas, Pren-
pgmnoise, pgmmedian, pnm, pam,
pamaddnoise was added to Netpbm in Version 10.29 (August 2005). It
had been distributed by Mike Burns via his own web site before that
(and continued to be so).
Burns' version, and the one in Netpbm 10.29, was called pnmaddnoise
and worked only on PNM images. In Netpbm 10.30, it was converted to
handle PAM images and renamed to pamaddnoise.
Copyright (C) 1995 by Mike Burns <firstname.lastname@example.org>
netpbm documentation 14 November 1995 Pamaddnoise User Manual(0)