Version 5 (modified by 14 years ago) ( diff ) | ,
---|
extract-vertices
Used to compute the valid vertices (corners) of an image. The valid verticies are defined as a 4 point polygon. Inside the polygon are valid sampled pixels outside are nulls. Results are saved to a keyword list.
Name of the keyword list is the image_file with"_vertices.kwl" appended. So if image = "foo.tif" then results file = "foo_vertices.kwl".
Usage
ossim-extract-vertices <image_file>
Note:
See TracWiki
for help on using the wiki.