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deepmali
deepmali • Feb 16, 2009

Wavelets in Matlab

hii

Can anyone tell me how to periodically extend an image by half the no. of filter coefficients used by the wavelet in Matlab?I am using a 'db4' wavelet.Is there an inbuilt function in the wavelet toolbox?Also can i use the exppdf() function for creating an exponential density function?

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