This is the command openslide-write-png that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
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.
Use openslide-write-png online using onworks.net services
