New improvements to range image segmentation by edge detection

被引：42
|
作者：
Bellon, ORP [1 ]
Silva, L
机构：
[1] Univ Fed Parana, Dept Informat, BR-81531990 Curitiba, Parana, Brazil
[2] Ctr Fed Educ & Tecnol Parnana, BR-80230901 Curitiba, Parana, Brazil
来源：
IEEE SIGNAL PROCESSING LETTERS | 2002年 / 9卷 / 02期
关键词：
edge closing; edge detection; edge thinning; image segmentation; range images;
D O I：
10.1109/97.991134
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This letter presents new improvements to range image segmentation based on edge detection techniques. The developed approach better preserves the object's topology and shape even to noisy images. The algorithm also does not depend on rigid threshold values, thus being useful in unsupervised systems. Experiments were performed in a popular range image database and the results were compared to four other traditional range image segmentation algorithms, demonstrating the efficiency of the proposed algorithm.
引用
收藏
页码：43 / 45
页数：3
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