A Unified Algebraic Approach to 2-D and 3-D Motion Segmentation.

René Vidal Yi Ma A Unified Algebraic Approach to 2-D and 3-D Motion Segmentation. 1-15 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3021&spage=1 2004 conf/eccv/2004-1 ECCV (1) db/conf/eccv/eccv2004-1.html#VidalM04