Boris Flach Radim Sára Joint Non-rigid Motion Estimation and Segmentation. 631-638 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3322&spage=631 2004 conf/iwcia/2004 IWCIA db/conf/iwcia/iwcia2004.html#FlachS04