Share Email Print
cover

Proceedings Paper

Curvature-based shape representation of planar curves
Author(s): Yuelin Chen; Pingjiang Wang; Jianxin Zhu; Ji Zhou
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

The detection of dominant points is an important problem in shape recognition. In this paper, the dominant point is divided into two kinds of point: corner point and tangent point, and a two stage method to detect the dominant point is proposed. The corner points are first detected based on the curvature smoothed by Gaussian filter, and tangent points are detected based on the curvature accumulation curve with the commonly used splitting method.

Paper Details

Date Published: 22 March 1996
PDF: 6 pages
Proc. SPIE 2644, Fourth International Conference on Computer-Aided Design and Computer Graphics, (22 March 1996); doi: 10.1117/12.235501
Show Author Affiliations
Yuelin Chen, Huazhong Univ. of Science and Technology (China)
Pingjiang Wang, Huazhong Univ. of Science and Technology (China)
Jianxin Zhu, Huazhong Univ. of Science and Technology (China)
Ji Zhou, Huazhong Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 2644:
Fourth International Conference on Computer-Aided Design and Computer Graphics
Shuzi Yang; Ji Zhou; Cheng-Gang Li, Editor(s)

© SPIE. Terms of Use
Back to Top