Multi-level basis selection of wavelet packet decomposition tree for heart sound classification.

Multi-level basis selection of wavelet packet decomposition tree for heart sound classification.

Wavelet packet transform decomposes a signal into a set of orthonormal bases (nodes) and provides opportunities to select an appropriate set of these bases for feature extraction. In this paper, multi-level basis selection (MLBS) is proposed to preserve the most informative bases of a wavelet packet...

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Bibliographic Details
Main Authors: Safara, Fatemeh, C. Doraisamy, Shyamala, Azman, Azreen, Jantan, Azrul, Abdullah Ramaiah, Asri Ranga
Format: Article
Language:English
English
Published: Elsevier 2013
Online Access:http://psasir.upm.edu.my/id/eprint/30560/1/Multi-level%20basis%20selection%20of%20wavelet%20packet%20decomposition%20tree%20for%20heart%20sound%20classification..pdf
http://psasir.upm.edu.my/id/eprint/30560/
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Institution: Universiti Putra Malaysia
Language: English
English

Internet

http://psasir.upm.edu.my/id/eprint/30560/1/Multi-level%20basis%20selection%20of%20wavelet%20packet%20decomposition%20tree%20for%20heart%20sound%20classification..pdf
http://psasir.upm.edu.my/id/eprint/30560/

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