Ryuuki Sakamoto Itaru Kitahara Megumu Tsuchikawa Kaoru Tanaka Tomoji Toriyama Kiyoshi Kogure Applicability of Camera Works to Free Viewpoint Videos with Annotation and Planning. 1637-1648 2007 90-D IEICE Trans. Inf. Syst. 10 https://doi.org/10.1093/ietisy/e90-d.10.1637 db/journals/ieicet/ieicet90d.html#SakamotoKTTTK07