Study on feature extraction method in border monitoring system using optimum wavelet packet decomposition

AEU - International Journal of Electronics and Communications

Volumn 66, Issue 7, 2012, Pages 575-580

  Wang, Yan ^a   Li, Zhi ^a  

^a SICHUAN UNIVERSITY   (China)

Author keywords

Border monitoring; BP neural network; Feature extraction; Optimum wavelet packet decomposition (OWPD); Recognition

Indexed keywords

BP NEURAL NETWORKS; CHARACTERISTICS ANALYSIS; ENERGY FEATURE VECTORS; FEATURE EXTRACTION METHODS; INPUT VECTOR; MONITORING SYSTEM; MULTI-SCALE WAVELET; NATIONAL DEFENSE; NONSTATIONARY SIGNALS; RECOGNITION; RECOGNITION EFFICIENCY; RECOGNITION SYSTEMS; SOUND IDENTIFICATION; SOUND TARGET; TIME-FREQUENCY DECOMPOSITION; WAVELET PACKET DECOMPOSITION; WAVELET PACKET TRANSFORMS;

MONITORING; NEURAL NETWORKS; WAVELET ANALYSIS;

FEATURE EXTRACTION;

EID: 84860460731     PISSN: 14348411     EISSN: 16180399     Source Type: Journal    
DOI: 10.1016/j.aeue.2011.11.010     Document Type: Article

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