Home Man
Search
Today's Posts
Register

Linux & Unix Commands - Search Man Pages

RedHat 9 (Linux i386) - man page for pnmsmooth (redhat section 1)

pnmsmooth(1)			     General Commands Manual			     pnmsmooth(1)

NAME
       pnmsmooth - smooth out an image

SYNOPSIS
       pnmsmooth [-size width height] [-dump dumpfile] [pnmfile]

DESCRIPTION
       Smooths out an image by replacing each pixel with the average of its width X height neigh-
       bors.  It is implemented as a C progam that generates a PGM convolution	matrix	and  then
       invokes pnmconvol.

OPTIONS
       -size width height
	      Specifies the size of the convolution matrix.  Default size is a 3x3 matrix.  Width
	      and height sizes must be odd.  Maximum size of convolution matrix is limited by the
	      maximum  value for a pixel such that (width * height * 2) must not exceed the maxi-
	      mum pixel value.

       -dump dumpfile
	      Generates and saves the convolution file only.  Use of this option does not  invoke
	      pnmconvol.

SEE ALSO
       pnmconvol(1), pnm(5)

AUTHORS
       Copyright (C) 1989, 1991 by Jef Poskanzer.
       Converted from script to C program December 1994 by Mike Burns (burns@chem.psu.edu).

					 4 December 1994			     pnmsmooth(1)


All times are GMT -4. The time now is 05:09 AM.

Unix & Linux Forums Content Copyrightę1993-2018. All Rights Reserved.
UNIX.COM Login
Username:
Password:  
Show Password