What does it mean for a wavelet decomposition to be 'dyadic'?

03 March 2013 1 203 Report

Does a dyadic wavelet decomposition imply that each decomposition level depicts edges that will be lost if the spatial resolution of the previous level is reduced by a factor of two?

Daniel Schwarz

It is a type of discrete wavelet transform. It means that each level of decomposition is done by filtering signals such that half of the input bandwidth is on the output.

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