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Fast Algorithm for Computation of the 2-Dimension Wavelet
Yang Shouzhi,Zhang Kecun,Yang Jianwei
(School of Science, Xi'anĦĦJiaotongĦĦUniversity,Xi'an 710049, China)
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Abstract: A practical numerical algorithm to analyze the 2-dimensional wavelet is presented which involves the multiresolution analysis and the matrix theory. It is not only faster but also easier to implement comparing to traditional method, and it can obtain several point function vaules from one compatation. Finally a computational example is provided.
Keywords: two-scale equation;2-dimension wavelet;fastalgorithm