Provided by: openslide-tools_3.4.1+dfsg-4_amd64 bug

NAME
       openslide-write-png - Write a region of a virtual slide to a PNG


SYNOPSIS
       openslide-write-png [--help] [--version] slide-file x y level width height output-file


DESCRIPTION
       Write  a  region  of  the  specified level of a virtual slide to a PNG image.  x and y are
       pixel coordinates in level 0, the highest-resolution slide level.  width  and  height  are
       pixel dimensions in the specified level.

       The dimensions of each level of a slide can be obtained with openslide-show-properties(1).


OPTIONS
       --help Display usage summary.

       --version
              Display version and copyright information.


EXIT STATUS
       openslide-write-png  returns  0  on success, 1 if an error occurred, or 2 if the arguments
       are invalid.


COPYRIGHT
       Copyright © 2007-2012 Carnegie Mellon University and others

       OpenSlide is free software: you can redistribute it and/or modify it under  the  terms  of
       the GNU Lesser General Public License, version 2.1 ⟨http://gnu.org/licenses/
       lgpl-2.1.html⟩.

       OpenSlide comes with NO WARRANTY, to the extent permitted by  law.   See  the  GNU  Lesser
       General Public License for more details.


SEE ALSO
       openslide-quickhash1sum(1), openslide-show-properties(1)