Abstract
In the general context of complex data processing, this article reviews a recent practical approach to the continuous wavelet formalism on the sphere. This formalism notably yields a correspondence principle which relates wavelets on the plane and on the sphere. Two fast algorithms are also presented for the analysis of signals on the sphere with steerable wavelets.
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Wiaux, Y., McEwen, J. & Vielva, P. Complex Data Processing: Fast Wavelet Analysis on the Sphere. J Fourier Anal Appl 13, 477–493 (2007). https://doi.org/10.1007/s00041-006-6917-9
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DOI: https://doi.org/10.1007/s00041-006-6917-9