Optimal Haar Wavelets on Spherical Triangulations

نویسنده

  • Daniela Roşca
چکیده

In a previous paper we constructed some Haar wavelets on spherical triangulations, which are orthogonal with respect to a weighted inner product on L2(S2). We obtained two classes of wavelets which included certain wavelets obtained by Bonneau and Nielson et al. Each of these classes depended on two parameters which satisfied a relation. In this paper we study which of these wavelets are optimal with respect to two norms of the compression error.

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تاریخ انتشار 2006