man pages section 1: User Commands

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Updated: July 2014
 
 

diffimg (1)

Name

diffimg - Calculates intersection between two images

Synopsis

diffimg image1 image2 [outimage]

Description




User Commands                                          DIFFIMG(1)



NAME
     diffimg - Calculates intersection between two images

SYNOPSIS
     diffimg image1 image2 [outimage]

DESCRIPTION
     diffimg  generates  an image where each pixel is the differ-
     ence between the corresponding pixel  in  each  of  the  two
     source  images.  Thus, if the source images are the same the
     resulting image  will  be  black,  otherwise  it  will  have
     regions of non-black where the images differ.

     Currently  supports:  .png,  .gif,  .jpg,  and  .ps by using
     ghostscript

AUTHOR
     diffimg was written by John Ellson <ellson@research.att.com>

     This manual page was written by David Claughton <dave@eclec-
     ticdave.com>, for the Debian project (but  may  be  used  by
     others).



ATTRIBUTES
     See   attributes(5)   for   descriptions  of  the  following
     attributes:

     +---------------+------------------+
     |ATTRIBUTE TYPE | ATTRIBUTE VALUE  |
     +---------------+------------------+
     |Availability   | image/graphviz   |
     +---------------+------------------+
     |Stability      | Volatile         |
     +---------------+------------------+
NOTES
     This  software  was   built   from   source   available   at
     https://java.net/projects/solaris-userland.    The  original
     community       source       was       downloaded       from
     http://www.graphviz.org/pub/graphviz/sta-
     ble/SOURCES/graphviz-2.28.0.tar.gz

     Further information about this software can be found on  the
     open source community website at http://www.graphviz.org/.










SunOS 5.11          Last change: Jan 31, 2010                   1