［2］Tzou K H. Post-filtering of transform-coded images[A]. In:Proc. SPIE Applications of Digital Image Processing XI[C]. San Diego,CA, USA, 1998,974 : 121～ 126.
[2]
［4］Zaklor A. Iterative procedures for reduction of blocking effects in transform image coding[J]. IEEE Transactions on Circuits Systems Video Technology,1992,2(3) :91～95.
[3]
［6］Merier T, Ngan K N, Crebbin G. A region-based algorithm for enhancement of images degraded by blocking effects [A]. In:Proceedings of IEEE Tencon\'96 [C], Perth, Australia, 1996, 1:405～408.
[4]
［1］Merier Thomas, Ngan King N, Crebbin Gregory. Reduction of blocking artifacts in image and video coding [ J]. IEEE Transactions on Circuits and Systems for Video Technology,1999,9(3) :490～499.
[5]
［3］Hsu Y F, Chen Y C. A new adaptive separable median filter for removing blocking effects [J]. IEEE Transactions on Consumer Electron, 1993,39 (8) : 510～ 513.
[6]
［5］Crouse M, Ramchandran K. Nolinear constrained least squares estimation toreduce artifacts in block transform-coded images[ A ]. In: Proceedings IEEE International Conference Image Processing (ICIP\'95) [C], Washington DC, 1995,1 : 462 ～ 465.
[7]
［7］Monro D M, Shrerlock B G. Optimal quantisation strategy for DCT image compression [J]. IEEE Proc. Vis Image Signal Process,1996,143(1) :10～14.
