Rank estimation in 3D multibody motion segmentation

被引：3

作者：

Julia, C. ^{[1
]}

Sappa, A. D. ^{[1
]}

Lumbreras, F. ^{[1
,2
]}

Serrat, J. ^{[1
,2
]}

Lopez, A. ^{[1
,2
]}

机构：

[1] Comp Vis Ctr, Barcelona 08193, Spain

[2] UAB, Dept Ciencies Computatcio, Barcelona 08193, Spain

来源：

ELECTRONICS LETTERS | 2008年 / 44卷 / 04期

关键词：

D O I：

10.1049/el:20082503

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：

A novel technique for rank estimation in 3D multibody motion segmentation is proposed. It is based on the study of the frequency spectra of moving rigid objects and does not use or assume a prior knowledge of the objects contained in the scene (i.e. number of objects and motion). The significance of rank estimation on multibody motion segmentation results is shown by using two motion segmentation algorithms over both synthetic and real data.

引用

页码：279 / 280

页数：2