Application of multiscale characterization of edges to motion determination

被引：6

作者：

Fayolle, J ^{[1
]}

Ducottet, C ^{[1
]}

Schon, JP ^{[1
]}

机构：

[1] CNRS, Lab UMR, St Etienne, France

来源：

IEEE TRANSACTIONS ON SIGNAL PROCESSING | 1998年 / 46卷 / 04期

关键词：

displacement estimation; multiscale edges; smoothed singularities; unrigid motion; wavelet transform;

D O I：

10.1109/78.668571

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The propose a method based cn the study of wavelet transform modulus maxima to characterize signal or image edges from smoothed singularities. This characterization is used to extract robust feature points from object edges. They are tracked along all image sequence to study the motion of unrigid objects. Practical results of edge characterization and motion determination are presented.

引用

页码：1174 / 1179

页数：6

共 14 条

[1] SOME INFORMATIONAL ASPECTS OF VISUAL PERCEPTION [J].