TOPOLOGY PRESERVATION IN 3D DIGITAL SPACE

被引：62
|
作者：
SAHA, PK [1 ]
CHAUDHURI, BB [1 ]
CHANDA, B [1 ]
MAJUMDER, DD [1 ]
机构：
[1] INDIAN STAT INST,NODAL CTR KNOWLEDGE BASED COMPUTING,CALCUTTA 700035,W BENGAL,INDIA
来源：
PATTERN RECOGNITION | 1994年 / 27卷 / 02期
关键词：
3D DIGITAL TOPOLOGY; 3D BINARY IMAGE PROCESSING; BORDER-CONNECTIVITY; SIMPLE POINT; BINARY TRANSFORMATION;
D O I：
10.1016/0031-3203(94)90060-4
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
In a 3D two-tone digital space, the conditions under which sequential transformation of an object point to a non-object point, or its inverse, does not affect the image topology are investigated. The concept of border-connectivity is introduced and an efficient algorithm for checking a simple point is proposed. In this connection, some other interesting properties of 3D digital geometry are also discussed. This investigation may be used in thinning and topology preserving morphological transformations in 3D digital space.
引用
收藏
页码：295 / 300
页数：6
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