Share Email Print

Proceedings Paper

Extraction Of Visible Patterns Of 3-Dimensional Objects
Author(s): Touzen Hai; Tomomitsu Murano; Eiichiro Yamamoto
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

In the fields of computer vision and scene analysis, it is difficult to recognize a 3-dimensional object from 2-dimensional image taken by a TV camera, because the image changes as the object is rotated in 3-dimensional space. This paper deals with convex polyhedrons, and proposes a method for determining 2-dimensional visible patterns of a given 3-dimensional object. Each visible pattern is defined by the shapes of visible faces of the 3-dimensional object, and by the connection relationships between the faces. This method makes it easier to recognize a 3-dimensional object from 2-dimensional images. Finally we present some experimental results to show the effectiveness of our method.

Paper Details

Date Published: 6 April 1987
PDF: 8 pages
Proc. SPIE 0657, Applications of Artificial Intelligence IV, (6 April 1987); doi: 10.1117/12.938511
Show Author Affiliations
Touzen Hai, Fujitsu Laboratories (Japan)
Tomomitsu Murano, Fujitsu Laboratories (Japan)
Eiichiro Yamamoto, Fujitsu Laboratories (Japan)

Published in SPIE Proceedings Vol. 0657:
Applications of Artificial Intelligence IV
John F. Gilmore, Editor(s)

© SPIE. Terms of Use
Back to Top