Extracting medial curves on 3D images

被引：13
|
作者：
Ma, CM [1 ]
Wan, SY [1 ]
Chang, HK [1 ]
机构：
[1] Chang Gung Univ, Coll Management, Dept Informat Management, Kwei Shan 333, Taoyuan, Taiwan
来源：
PATTERN RECOGNITION LETTERS | 2002年 / 23卷 / 08期
关键词：
topology; thinning; 2-subfield; 3D image; medial curve;
D O I：
10.1016/S0167-8655(01)00162-3
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 proposes a 2-subfield thinning algorithm for extracting medial curves on 3D binary images where the set of all voxels of an image is partitioned into two isometric subsets and the algorithm works alternatively on each subset at a time. The thinning algorithm is proved to preserve topology. An algorithm for verifying the topology soundness of thinning algorithms should be established to simplify the procedure for preparing such proofs. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：895 / 904
页数：10
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