What is the difference between wavelets and framelets??

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JAI
JAI le 23 Mar 2013
Does Discrete Wavelet Transform and Framelet have the same algorithm??

Réponse acceptée

Wayne King
Wayne King le 23 Mar 2013
Yes and no.
The discrete wavelet transform is often used as synonymous with the discrete nonredundant (critically-sampled) wavelet transform.
Framelets are redundant wavelet transforms. The Wavelet Toolbox currently features the stationary wavelet transform and the nondecimated wavelet transform which are highly-redundant framelet transforms. There are framelet decompositions with less redundancy than those two.
The CWT as implemented in a computer is also a wavelet frame decomposition.
  1 commentaire
JAI
JAI le 15 Avr 2013
Thank you so much for your answers

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bouh asm
bouh asm le 5 Avr 2016
please can any one help me with the discret cosinus harmonic wavelet transform code

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