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)