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- From: rpatil@nmsu.edu (Raj Patil)
- Newsgroups: comp.graphics.visualization
- Subject: Object Recognition algorithms
- Message-ID: <RPATIL.92Jul27134408@pylos.nmsu.edu>
- Date: 27 Jul 92 20:44:08 GMT
- Sender: usenet@nmsu.edu
- Distribution: comp.graphics.visualization
- Organization: Computing Research Lab
- Lines: 25
-
-
- Hi:
-
- Has anyone implemented following features extraction routines?.
- These features are mentioned in Pratt's Image processing book on page 646.
- He has a reference to this which is unpublished Stanford Research Institute'
- Notes. Has anyone implemented these or know of any place I can get hold
- of routines which can do following things.
-
-
- 1) The smallest rectangle oriented along the major axis of
- the object that encompasses the object (Object oriented bounding box)
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- 2) dimensions of object oriented box, width, height
-
- 3) the minimum and maximum distance between the centroid and a
- perimeter pixel
-
- 4) The angle of the minimum and maximum radius vector with respect
- to the horizontal axis
-
- 5) ratio of min radius angle to max radius angle.
-
- raj
- USDA, ARS
-