EDGE-MOMENT-BASED 3-DIMENSIONAL OBJECT RECOGNITION

被引：0
|
作者：
SARDANA, HK [1 ]
DAEMI, MF [1 ]
IBRAHIM, MK [1 ]
机构：
[1] UNIV NOTTINGHAM,DEPT ELECT & ELECTR ENGN,NOTTINGHAM NG7 2RD,ENGLAND
来源：
OPTICAL ENGINEERING | 1994年 / 33卷 / 10期
关键词：
3-DIMENSIONAL OBJECT RECOGNITION; GLOBAL SHAPE DESCRIPTION;
D O I：
10.1117/12.179395
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A novel global shape description technique based on edge segments is applied for recognition of 3-D objects. This approach extends the boundary-based representation to generalized edge patterns that may have segments that are straight, curved, crossing, or open. A novel representation of edge moments is used for shape description, with a novel normalization. The invariant features may be formed by using standard (invariant) moments. This has led to the development of edge standard moments. The power of the method is demonstrated for the recognition of 3-D polyhedral objects.
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页码：3398 / 3405
页数：8
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