4Stenger L. Digital coding of televisiOn signals--CCIR activities for standardization [J]. Signal Processing: Image Comrnunieation, 1989, 1(1):29--43.
5Schafer R, Sikora T. Digital video coding standards and their role in video communications [J]. Proc IEEE, 1995, 83(6) : 907--924.
6Karunaseka S A.A distortion measure for blocking artifacts ill image based on human visual sensitivity[J].lEEE Trans- actions on Image Processing, 1995,4( 6 ) : 713-724.
7Wang Z,Bovik A C,Sheikh H R,et al.lmage quality assess- ment: from error measurement to structural similarity[J].lEEE Transactions on Image Processing,2004, 13(4) :600-612.
8Sheikh H R, Bovik A C,de Veciana G.An inlbrmation fidelity criterion for image quality assessment using natural scene sta- tistics[J].lEEE Transactions on Image Processing,2005,14( 12): 2117-2128.
