Xianjie Qiu Zhaoqi Wang Shihong Xia Yong-Chao Sun Inferring 3D Body Pose from Uncalibrated Video. 553-560 2005 conf/robocup/2005 RoboCup http://dx.doi.org/10.1007/11780519_53 db/conf/robocup/robocup2005.html#QiuWXS05