MCTF.zip_mctf_mctf filter_视频时域滤波_视频运动滤波_运动补偿

function [Yt,S]=my_transform(Y,height,width,G,J,idFrame) Ydec=zeros(G,height*width); %intialization %After wavedec2 each frame is reshaped into a row vector and the structure is described by position matrix S tic; for i=1:idFrame [Ydec(i,:),S]=wavedec2(Y(:,:,i),J,'db1'); end disp('time for dwt') toc; Yt=zeros(idFrame,height*width); tic; for i=1:idFrame/G Yt(G*(i-1)+1:G*i,:)=my_mctf(Ydec(G*(i-1)+1:G*i,:)); end disp('time for mctf') toc; % %do mctf for the whole GOP % Yt=my_mctf(Ydec); clear Ydec;