［2］Antonini M， Barlaud M， Mathieu P et al. Image coding using wavelet transform.IEEE Trans. on Image Processing, 1992,1(2):205～220.
[2]
［4］Said A, Pearlman W A. A new fast and efficient image codec based on setpartitioning in Hierarchical Trees. IEEE Trans. Circ. Syst. Video Tech. 1996,6(3):243～250.
[3]
［6］Lu J, Healy D M, Weaver J B. Contrast enhancement of medical images usingmultiscale edge representation. Optical Engineering, 1994,33(7):2151～2161.
[4]
［8］Guo H, Odegard J E, Lang M et al. Wavelet based speckle reduction with applicationto SAR based ATD/R. IEEE International Conference on Image Processing, 1994,1:74～79.
[5]
［1］Daubechies I. Orthonormal bases ofcompactly supported wavelets. Comm. on Pure and Appl. Math., 1988,11:674～693.
[6]
［3］Shapiro J M. Embedded image coding using zerotrees of wavelets coefficients. IEEETrans. Signal Processing, 1993,41:3445～3462.
[7]
［5］Mallat S G, Hwang W L. Singularity detection and processing with wavelets. IEEETrans. on Information Theory, 1992,38(2):617～643.
[8]
［7］Donoho D L. De-noising via soft-thrsholding. IEEE Trans.Inform. Theory,1995,41(3):613～627.
