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Updated: Thursday, June 13, 2019
 
 

diffimg (1)

Name

diffimg - Calculates intersection between two images

Synopsis

diffimg image1 image2 [outimage]

Description

DIFFIMG(1)                  General Commands Manual                 DIFFIMG(1)



NAME
       diffimg - Calculates intersection between two images

SYNOPSIS
       diffimg image1 image2 [outimage]

DESCRIPTION
       diffimg  generates  an image where each pixel is the difference 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@eclectic-
       dave.com>, for the Debian project (but may be used by others).



ATTRIBUTES
       See attributes(7) 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://github.com/oracle/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/.



                                 Jan 31, 2010                       DIFFIMG(1)