Chuanming Song Xiang-Hai Wang Yanwen Guo Fuyan Zhang Binary Alpha-Plane Assisted Fast Motion Estimation of Video Objects in Wavelet Domain. 467 2009 DCC http://dx.doi.org/10.1109/DCC.2009.32 conf/dcc/2009 db/conf/dcc/dcc2009.html#SongWGZ09