haar4.wvf

来自「小波压缩编码平台软件包」· WVF 代码 · 共 27 行

% Biorthogonal Haar type wavelet, 4 vanishing moments for the high-pass filter(?)

%wvf_type
 SYMMETRIC_EVEN
%lift_coeff
0
%lift_cnct
11
%lift_norm
 0
 0
%filt_AL - symmetric
 0, 0.707106781187
 1, 0.707106781187
%filt_AH - symmetric
-4, 0.033145630368
-3, 0.033145630368
-2,-0.243067956032
-1,-0.243067956032
 0, 1.414213562374
 1,-0.243067956032
 2,-0.243067956032
 3, 0.033145630368
 4, 0.033145630368
%filt_SL - can be deduced from filt_AH
%filt_SH - can be deduced from filt_AL