Dense Estimation of Optical Flow Field within the MPEG-2 Compressed Domain.

Gaobo Yang Weiwei Chen Xiao Jing Wang Zhaoyang Zhang Dense Estimation of Optical Flow Field within the MPEG-2 Compressed Domain. 435-448 2009 9 Int. J. Image Graphics 3 http://dx.doi.org/10.1142/S0219467809003526 db/journals/ijig/ijig9.html#YangCWZ09