Detection of salient curvature features on surfaces and their applications

Zhongwei Yin; Xijuan Liu; Shouwei Jiang

doi:10.1117/12.503952

23 June 2003 Detection of salient curvature features on surfaces and their applications

Zhongwei Yin, Xijuan Liu, Shouwei Jiang

Author Affiliations +

Proceedings Volume 5150, Visual Communications and Image Processing 2003; (2003) https://doi.org/10.1117/12.503952
Event: Visual Communications and Image Processing 2003, 2003, Lugano, Switzerland

Abstract

In this paper, we presented an approach for detection of perceptually salient curvature extrema on surfaces approximated by dense triangles. Based on the properties of B-spline or NURBS, we use data points instead of scattered points (control points)and their principal and mean curvatures and explore “area degenerating” method to detect the salient curvature features.. This paper demonstrates the advantages of the proposed method by comparison with existing algorithms.

Citation Download Citation

Zhongwei Yin, Xijuan Liu, and Shouwei Jiang "Detection of salient curvature features on surfaces and their applications", Proc. SPIE 5150, Visual Communications and Image Processing 2003, (23 June 2003); https://doi.org/10.1117/12.503952

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE