BIPARTITE MATCHING APPROACH TO FEATURE CORRESPONDENCE IN STEREO VISION

被引:8
|
作者
WU, MS [1 ]
LEOU, JJ [1 ]
机构
[1] NATL CHUNG CHENG UNIV, INST COMP SCI & INFORMAT ENGN, CHIAYI 621, TAIWAN
关键词
BIPARTITE MATCHING; FEATURE CORRESPONDENCE; STEREO VISION; FEATURE STABILITY;
D O I
10.1016/0167-8655(94)00077-G
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
In this study, stereo correspondence (matching) between a binocular image pair is transformed into a weighted bipartite matching problem. The features used are line segments. The concept of feature stability as well as several constraints are together used to speed up the correspondence process, and a two-pass greedy algorithm is proposed to efficiently determine the approximate solution of the weighted bipartite matching problem. Some experimental results show the feasibility of the proposed approach.
引用
收藏
页码:23 / 31
页数:9
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