Some information for u.
Matlab code:
h**p://www.owlnet.rice.edu/~elec301/Projects02/artSpy/matlab.html (DWT code)
h**p://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=12581&objectType=file (PROGRAM DECOMPOSE IMAGE,COMPRESS IT, RECONSTRUCTION IS PERFORMED)
I hope that it is useful!
hi,
you can use these m files: wavedec2 for wavelet decomposition and waverec2 for wavelet reconstruction.
you can also get the detail coefficients with this mfile: detcoef2
and approximation coefficients with this one: appcoef2
hi,
you can use these m files: wavedec2 for wavelet decomposition and waverec2 for wavelet reconstruction.
you can also get the detail coefficients with this mfile: detcoef2
and approximation coefficients with this one: appcoef2