Ma Xing Hexin Chen Zhao Yan Content-Based 4D Matrix DCT Coding Algorithm for Stereo Video with Adaptive Windows Disparity Estimation. 1359-1362 2007 ICME http://dx.doi.org/10.1109/ICME.2007.4284911 conf/icmcs/2007 db/conf/icmcs/icme2007.html#XingHY07