Optimized approach to multiscale skeleton generation

被引：4

作者：

Costa, LD ^{[1
]}

Manoel, ETM ^{[1
]}

机构：

[1] Univ Sao Paulo, Inst Phys Sao Carlos, Cybernet Vis Res Grp, BR-13560970 Sao Carlos, SP, Brazil

来源：

OPTICAL ENGINEERING | 2001年 / 40卷 / 09期

基金：

巴西圣保罗研究基金会;

关键词：

propagation; contours; shock; transforms;

D O I：

10.1117/1.1398057

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We describe a simple, accurate, and fast approach to obtaining high-quality 2-D multiscale symmetry axis transform (SAT) skeletons based on the exact Euclidean distance. The method involves labeling the contour pixels of the shape and propagating such labels only around the neighborhood of already obtained skeleton segments. Since only small neighborhoods are processed, the algorithm efficiency becomes maximized. (C) 2001 Society of Photo-Optical Instrumentation Engineers.

引用

页码：1752 / 1753

页数：2

共 5 条

[1]

Blum H., 1967, Models for the Perception of Speech and Visual Forms, P362, DOI DOI 10.1142/S0218654308001154

[2] Multiresolution shape representation without border shifting [J].

Costa, LD ;

Estrozi, LF .

ELECTRONICS LETTERS, 1999, 35 (21) :1829-1830

[3]

Costa LD, 1999, PART PART SYST CHAR, V16, P273

[4] Towards effective planar shape representation with multiscale digital curvature analysis based on signal processing techniques [J].

Junior, RMC ;

Costa, LDF .

PATTERN RECOGNITION, 1996, 29 (09) :1559-1569

[5]

OGNIEWICZ RL, 1992, THESIS SWISS FEDERAL

← 1 →