Some Theoritical prospectives

• We are trying to prove the convergence of the method with growing up image resolution.

• We would like to estimate the aliasing errors in a more correct way using a Wiener Amalgams Space norm. In fact,we estimated the contiunous energy norm of the FT tails, but not the discrete one.

• We are extending the method to represent and to compare digital signals up to more general family of operators (Fractional Fourier Transforms, for example)

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