15 February 1989 Recognition Of Convex Polyhedral Objects
Author Affiliations +
Proceedings Volume 1010, Industrial Inspection; (1989) https://doi.org/10.1117/12.949250
Event: 1988 International Congress on Optical Science and Engineering, 1988, Hamburg, Germany
A new method for recognition of previously learned Convex Polyhedra, a sub-class of solid objects, has been investigated. The advantage of this method which is based on 3-D coordinate imaging is its low computational complexity and cost. This is due to the fact that it involves no iteration and more important, the recognition procedure is independent of the object orientation in three dimensional space. The comparison of the object under test with a previously learned Polyhedral object is performed on the basis of recognizing the angular relations of their adjacent faces. This requires the faces of the scanned object to be determined and isolated from each other a priori. Once the recognition succeeds the rotation and translation of the object can be evaluated.
© (1989) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Aladdin M. Ariyaeeinia, Aladdin M. Ariyaeeinia, "Recognition Of Convex Polyhedral Objects", Proc. SPIE 1010, Industrial Inspection, (15 February 1989); doi: 10.1117/12.949250; https://doi.org/10.1117/12.949250


Use of 3D techniques for virtual production
Proceedings of SPIE (December 21 2000)
Pointing into remote 3D environments
Proceedings of SPIE (January 27 2010)
Laser-beam-based calibration
Proceedings of SPIE (December 02 2011)

Back to Top