1D inverse dualtree complex wavelet transform
x=idualtree(c,l,Fsf,sf)
complex decomposition coefficient
coefficient length array
first stage synthesis filter
further stage synthesis filter
reconstruction
idualtree is an utility function for 1D inverse dualtree complex wavelet transform. Refer to Professor Ivan Selesnick's webpage at Brooklyn Polytech, NY.
[Faf,Fsf]=FSfarras('f'); [af,sf]=dualfilt1('f'); x=rand(1,256); [c,l]=dualtree(x,3,Faf,af); x0 = idualtree(c,l,Fsf,sf); | ![]() | ![]() |