wavelet

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mahalaksmi
mahalaksmi il 6 Ago 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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Wayne King
Wayne King il 18 Ago 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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