Akio Ishikawa Mehrdad Panahpour Tehrani Sei Naito Shigeyuki Sakazawa Atsushi Koike Free viewpoint video generation for walk-through experience using image-based rendering. 1007-1008 2008 ACM Multimedia http://doi.acm.org/10.1145/1459359.1459553 conf/mm/2008 db/conf/mm/mm2008.html#IshikawaTNSK08