[2] Charlene E C, Jerry Siliverman. Optimization of point target tracking filters.IEEE Transactions on Aerospace and Electronic Systems, 2000,36(1):15～25

[3] Mallat S G.Theory for multiresolution signal decomposition: the wavelet representation.IEEE Transactions on Pattern Analysis and Machine Intelligence, 1989,11(7):674-693

[4] Mallat S G.A Wavelet Tour of Signal Processing, San Diego: Academic Press, 1998.302～310

[7] Donoho D L, Johnstone I M. Ideal spatial adaptation via wavelet shrinkage.Biometrika,1994,81(6): 425～455