Sylvain Fischer Pierre Bayerl Heiko Neumann Gabriel Cristóbal Rafael Redondo Are Iterations and Curvature Useful for Tensor Voting? 158-169 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3023&spage=158 2004 conf/eccv/2004-3 ECCV (3) db/conf/eccv/eccv2004-3.html#FischerBNCR04