3D polar-radius invariant moments and structure moment invariants

被引:0
|
作者
Li, ZM [1 ]
Zhang, YZ
Hou, K
Li, H
机构
[1] Univ Petr, Sch Comp Sci & Commun Engn, Shandong 257061, Peoples R China
[2] Chinese Acad Sci, Inst Comp Technol, Beijing 100080, Peoples R China
[3] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
关键词
D O I
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中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
A novel moment, called 3D polar-radius-invariant-moment, is proposed for the 3D object recognition and classification. Some properties of these new moments including the invariance on translation, scale and rotation transforms are studied and proved. Then structure moment invariants are given to distinguish complicated similar shapes. Examples are presented to illustrate the performance and invariance of these moments. With the help of these moment invariants, the 3D models are distinguished accurately,
引用
收藏
页码:483 / 492
页数:10
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