Multigrid computation for curve fitting in the wavelet domain |
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| Authors: | Wen-Jen Ho Wen-Thong Chang |
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| Institution: | Dept. of Commun. Eng., Nat. Chiao Tung Univ., Hsinchu; |
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| Abstract: | A multi-layer multigrid algorithm for curve fitting in the wavelet domain is presented. This algorithm is achieved by applying a wavelet transform to each grid of the conventional multigrid structure. Using a wavelet transform, the convergent rate in each grid is improved and the total system can converge more quickly |
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