FREQUENCY OPTIMIZATION APPROACH FOR DESIGNING M－BAND BIORTHOGONAL SYMMETRIC WAVELETS
WangJianwei, ZhangZeyin, HuangDaren · Acta Scientiarum Naturalium Universitatis Sunyatseni · 2003
In this paper,a new method is presented for designing M-band biorthogonal symmetric wavelets.The design problem of biorthogonal linear-phase scaling filters and wavelet filters as a quadratic programming problem with the linear constraints is formulated.The closed-form solution is given and a design example is presented.