wavelet

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mahalaksmi
mahalaksmi on 6 Aug 2011
how to obtain multi-resolution decomposition of an image using daubechies transform?can we obtain feature vectors of an image using daubechies transform?

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Accepted Answer

Wayne King
Wayne King on 18 Aug 2011
Hi, If you have the Wavelet Toolbox software, use wavedec2 and specify which Daubechies' wavelet you wish to use. There are a number of Daubechies' extremal phase and least asymmetric phase wavelet filters included in the toolbox.

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