@conference {cSalvador10, title = {Joint estimation of shape and motion from silhouettes}, booktitle = {2010 IEEE International Conference on Image Processing}, year = {2010}, pages = {4069{\textendash}4072}, isbn = {3-540-66082-8}, doi = {10.1109/ICIP.2010.5654022}, url = {http://www.cic.unb.br/~mylene/PI_2010_2/ICIP10/pdfs/0004069.pdf}, author = {Salvador, J. and Casas, J.} }