R. Thamvichai Tamal Bose Milena Radenkovic Multiplierless predictor for DPCM of images. 388-391 2003 ISCAS (2) http://dx.doi.org/10.1109/ISCAS.2003.1205989 db/conf/iscas/iscas2003-2.html#ThamvichaiBR03