3Ivan Vilovic.An Experience in Image Compression Using Neural Networks [C].48th International Symposium ELMAR-2006 focused on Multimedia Signal Processing and Communications 07-09 June 2006:95 -98
4Daubechies I, Sweldens W.Factoring wavelet transforms into lifting steps[J].J, Fourier Anal Appl,1998,4(3):247-269