Deformable 2D Shape Matching Based on Shape Contexts and Dynamic Programming

被引：0
|
作者：
Oikonomidis, Iasonas
Argyros, Antonis A.
机构：
来源：
ADVANCES IN VISUAL COMPUTING, PT 2, PROCEEDINGS | 2009年 / 5876卷
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D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
This paper presents a method for matching closed, 2D shapes (2D object silhouettes) that are represented as an ordered collection of shape contexts [1]. Matching is performed using a recent method that computes the optimal alignment of two cyclic strings in sub-cubic run-time. Thus, the proposed method is suitable for efficient, near real-time matching of closed shapes. The method is qualitatively and quantitatively evaluated using several datasets. An application of the method for joint, detection in human figures is also presented.
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页码：460 / 469
页数：10
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