Pradeep Sen Billy Chen Gaurav Garg Stephen R. Marschner Mark Horowitz Marc Levoy Hendrik P. A. Lensch Dual photography. 745-755 2005 24 ACM Trans. Graph. 3 http://doi.acm.org/10.1145/1073204.1073257 db/journals/tog/tog24.html#SenCGMHLL05