openslide-write-png(1) User Commands openslide-write-png(1)
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.
NOTES
openslide-write-png is a legacy command and no new features will be
added. Its replacement is the region read subcommand of slidetool(1).
COPYRIGHT
Copyright (C) 2007-2023 Carnegie Mellon University and others
OpenSlide is free software: you can redistribute it and/or modify it
under the terms of the
OpenSlide comes with NO WARRANTY, to the extent permitted by law. See
the GNU Lesser General Public License for more details.
SEE ALSO
openslide-show-properties(1), slidetool(1)
OpenSlide 4.0.0 2023-06-30 openslide-write-png(1)
openslide 4.0.0 - Generated Thu Oct 26 12:46:46 CDT 2023