MATLAB: Dual tree complex wavelet & Single tree complex wavelet in MATLAB

dual-treeMATLABwavelet

I am a post graduate student.I am doing my project in image processing.I need a help,to implement Dual tree complex wavelet transform and single tree complex transform using MATLAB.Kindly help me on this.

Thanks in advance Deepthy

Best Answer

Professor Selesnick provides code for the dual-tree complex wavelet transform in MATLAB here:

http://eeweb.poly.edu/iselesni/software/index.html

It is not hard to use the existing Wavelet Toolbox functions wavedec2.m to obtain the dual-tree wavelet transform. The difficulty in using the dual-tree transform is all in the design of the FIR filters.

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