@conference {cSalvador10a, title = {Photo-consistent surfaces from a sparse set of viewpoints}, booktitle = {2010 IEEE International Conference on Image Processing}, year = {2010}, pages = {4045{\textendash}4048}, isbn = {978-1-4244-5655-6}, doi = {10.1109/ICIP.2010.5649006}, url = {http://www.cic.unb.br/~mylene/PI_2010_2/ICIP10/pdfs/0004045.pdf}, author = {Salvador, J. and Casas, J.} }