dyadhi.m

基于小波变换的多种去噪方法在matlab上的实现

function d = DyadHi(x,qmf)
%
%%%%%%%It's My Own Function!!!!!!
%
% DyadHi -- Hi-Pass //No Downsampling operator (periodized)
%  Usage
%    d = DyadHi(x,f)
%  Inputs
%    x    1-d signal at fine scale
%    f    filter
%  Outputs
%    y    1-d signal at coarse scale
%
%
	d = iconv( MirrorFilt(qmf),lshift(x));