Complex Data Processing: Fast Wavelet Analysis on the Sphere
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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.
KeywordsSpherical Harmonic Wilkinson Microwave Anisotropy Probe Correspondence Principle Harmonic Space Band Limit
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