% At_noiselet.m % % Adjoint of A_noiselet.m % % Written by: Justin Romberg, Georgia Tech, jrom@ece.gatech.edu % Created: May 2007 % function s = At_noiseletWLOrth(y, OM1, OM2, n, qmf) % invertendo y = phi x %y_rec = zeros(N,1); %y_rec(OMEGA) = y; %x = realnoiselet(y_rec/sqrt(N)); %n = sqrt(N); %dodatek K1 = length(OM1); K2 = K1 + length(OM2); x = At_dct2(y(1:K1), n, OM1) + At_noiselet(y(K1+1:K2), OM2, n*n); % invertendo s = psi x S = FWT2_PO(reshape(x,n,n),3,qmf); s = S(:);