Stereographic Frames of Wavelets on the Sphere

In this technical report the Discrete Wavelet Frames are build on the already existing Spherical Continuous Wavelet Transform. The spherical half-continuous frames are explored, i.e when the position on the sphere is kept continuous variable. Then, the controlled frames are introduced, which comes from the particular nature of the underlying theory, namely the conflict between dilation and the compacity of the spherical manifold. The perspectives for the future work are given.

    Keywords: frames ; LTS2 ; sphere ; wavelets


    • EPFL-REPORT-87045

    Record created on 2006-06-14, modified on 2017-05-10

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