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| Title: | Search for optimal basis for signal denoising in the space of N-tap wavelets |
| Authors: | DAS, A
DESAI, UB
VAIDYA, PP |
| Keywords: | fir filters
channel bank filters
filtering theory
noise
signal processing
simulated annealing
wavelet transforms |
| Issue Date: | 2001 |
| Publisher: | IEEE |
| Citation: | Proceedings of the Sixth International Symposium on Signal Processing and its Applications (V 1), Kuala Lumpur, Malaysia, 13-16 August 2001, 96-99 |
| Abstract: | An algorithm for the construction of optimal compactly supported N-tap orthonormal wavelet for signal denoising is presented. A square norm cost function employing a universal soft-threshold in the wavelet domain is minimized with respect to the parameterized wavelet FIR filter bank coefficients by using the principle of simulated annealing. A few simulation results presented for signal denoising. |
| URI: | 10.1109/ISSPA.2001.949784
http://hdl.handle.net/10054/262
http://dspace.library.iitb.ac.in/xmlui/handle/10054/262 |
| ISBN: | 0-7803-6703-0 |
| Appears in Collections: | Proceedings papers
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