openslide-write-png1
Write a region of a virtual slide to a png
Usage
openslide-write-png [--help]
[--version]
slide-file
x
y
level
width
height
output-file
Overview
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).
Releases
8 releases since Debian 7 (Wheezy); the text changed 3 times.
--help since Debian 8 (Jessie);
--version since Debian 8 (Jessie).