Changes between Version 2 and Version 3 of extract_vertices
- Timestamp:
- Oct 17, 2010, 10:34:37 AM (14 years ago)
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extract_vertices
v2 v3 1 = extract _vertices =1 = extract-vertices = 2 2 3 3 Used to compute the valid vertices (corners) of an image. Defines a polygon - inside the polygon are valid sampled pixels outside are nulls. Scans the image, extracts vertices and writes results to a keyword list. … … 5 5 So if image = "foo.tif" then results file = "foo_vertices.kwl". 6 6 7 == Usage == 7 8 {{{ 8 extract_vertices <image_file> 9 NOTE: 9 ossim-extract-vertices <image_file> 10 }}} 11 12 == Notes == 10 13 Scans the image, extracts vertices and writes results to a keyword list. 11 14 Name of the keyword list is the image_file with"_vertices.kwl" appended. 12 15 So if image = "foo.tif" then results file = "foo_vertices.kwl". 13 }}}