摘要
本文对形状匹配的方法进行了回顾 .介绍了一些形状表示方法 ,其中主要是形状简化的方法 .形状匹配的方法可以分为基于各种变换不变量的形状匹配方法和基于局部特征的形状匹配方法 。
This paper provides a review of shape mathching methods. Some shape representation methods are presented, mainly the shape simplification methods. Shape matching methods can be classified into two groups, matching by kinds of invariants and matching by local features, and according to types, an overview of the most representative methods is presented.
出处
《自动化学报》
EI
CSCD
北大核心
2001年第5期678-694,共17页
Acta Automatica Sinica
关键词
形状匹配
形状简化
模式识别
变形模板
计算机视觉
Classification (of information)
Computer vision
Content based retrieval
Deformation
Dynamic programming
Feature extraction
Invariance
Mathematical models
Mathematical techniques
Pattern matching
