Frequency optimization approach for designing M-band biorthogonal symmetric wavelets |
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| Authors: | Wang Jianwei Zhang Zeyin Huang Daren |
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| Affiliation: | (1) Dept. of Math., Zhejiang Univ., 310027 Hangzhou, China;(2) Dept. of Math., Zhongshan Univ., 510275 Guangzhou, China |
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| Abstract: | In this paper, a new method is presented for designing M-band biorthogonal symmetric wavelets. The design problem of biorthogonal linear-phase scaling filters and wavelet filters as a quadratic programming problem with the linear constraints is formulated. The closed-form solution is given and a design example is presented. |
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| Keywords: | 42C15 |
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