A Stereo Matching based 3D Building Reconstruction Algorithm

被引：0

作者：

Cao, Yunyun ^{[1
]}

Da, Feipeng ^{[1
]}

Sui, Yihuan ^{[1
]}

机构：

[1] Southeast Univ, Res Inst Automat, Nanjing 210096, Peoples R China

来源：

PROCEEDINGS OF THE 2009 CHINESE CONFERENCE ON PATTERN RECOGNITION AND THE FIRST CJK JOINT WORKSHOP ON PATTERN RECOGNITION, VOLS 1 AND 2 | 2009年

关键词：

3D reconstruction of building; stereo matching; dynamic programming; control-points;

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：

In order to solve the well-known streaking effects of dynamic programming, an improved algorithm based on stereo matching technology is proposed to generate 3D building model. This algorithm obtains the feature points of the building by Harris corner detector and Canny edge detector to segment the scan lines of dynamic programming. Moreover, a linearly interpolated dissimilarity measure is introduced into the cost computation which further improves the matching speed. The experimental results show that the proposed algorithm can produce smooth and dense 3D points cloud model of building.

引用

页码：201 / 205

页数：5

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