haar2.wvf

来自「小波压缩编码平台软件包」· WVF 代码 · 共 23 行

% Biorthogonal Haar type wavelet, 2 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
-2,-0.176776695296
-1,-0.176776695296
 0, 1.414213562374
 1,-0.176776695296
 2,-0.176776695296
%filt_SL - can be deduced from filt_AH
%filt_SH - can be deduced from filt_AL