A complete and stable set of Affine-Invariant Fourier Descriptors

被引：16
|
作者：
Chaker, F [1 ]
Bannour, MT [1 ]
Ghorbel, F [1 ]
机构：
[1] Ecole Natl Sci Informat, Grp Rech Images & Formes Tunisie, CRISTAL, Manouba, Tunisia
来源：
12TH INTERNATIONAL CONFERENCE ON IMAGE ANALYSIS AND PROCESSING, PROCEEDINGS | 2003年
关键词：
D O I：
10.1109/ICIAP.2003.1234112
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
We propose here a study of a new Affine-Invariant Fourier Descriptors introduced recently in [1] which are computed on the projection of a given curve that is assumed to be evolving on three dimensional space and supposed to be enough far from the camera. This set of descriptors is compared to the well known a ne curvature. These invariants satisfy the completeness and stability properties.
引用
收藏
页码：578 / 581
页数：4
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