The study of feature extraction using local energy of frequency bands based on wavelet packet decomposition

Proceedings - Third International Conference on Natural Computation, ICNC 2007

Volumn 3, Issue , 2007, Pages 167-170

  Wang, Fengtao ^a   Chen, Jianguo ^a   Ma, Xiaojiang ^a  

^a DALIAN UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER SIMULATION; DOMAIN DECOMPOSITION METHODS; PACKET NETWORKS; TIME DOMAIN ANALYSIS; WAVELET TRANSFORMS;

LOCAL ENERGY; SELECTED FREQUENCY BANDS; SIMULATED SIGNALS; WAVELET PACKET DECOMPOSITION;

FREQUENCY BANDS;

EID: 38049079311     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICNC.2007.749     Document Type: Conference Paper

References (5)

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2. Qiang Gai, Xiaojiang Ma, "The partial wave method for the analysis of non-stationary signals and its use in machine fault diagnosis", Proceedings of the International Symposium on Test and Measurement, IEEE, 2001.6, 35-37
3. Linderhed A, "Adaptive image compression with wavelet packets and empirical mode decomposition", [dissertation], Sweden, Lingkoping University, 2004,
4. Daubechies, Ten lectures on wavelet, CBMS, SIAM, 1994, 61-76.
5. Jianhong Huang, Qingnian Wang, Shunhua Zhang, Helei Wu, "Wavelet Envelope Analysis Based on Wavelet Packet Energy Feature and Its; Application in Failure Diagnosis of Rolling Bearing", Journal of Nanchang University (Natural Science), 2006.4, 27-30