Speech Enhancement Using Perceptual Wavelet Packet Decomposition and Teager Energy Operator

Journal of VLSI Signal Processing Systems for Signal, Image, and Video Technology

Volumn 36, Issue 2-3, 2004, Pages 125-139

  Chen, Shi Huang ^a   Wang, Jhing Fa ^b  

^a SHU TE UNIVERSITY   (Taiwan)

^b NATIONAL CHENG KUNG UNIVERSITY   (Taiwan)

Author keywords

Perceptual wavelet packet decomposition (PWPD); Speech enhancement; Teager energy operator (TEO); Time adaptive thresholding (TAT)

Indexed keywords

ACOUSTIC NOISE; ACOUSTIC SIGNAL PROCESSING; ALGORITHMS; INTERFERENCE SUPPRESSION; MATHEMATICAL OPERATORS; SIGNAL TO NOISE RATIO; SPACE TIME ADAPTIVE PROCESSING; SPEECH ANALYSIS; SPEECH SYNTHESIS; THRESHOLD ELEMENTS; WAVELET TRANSFORMS;

PERCEPTUAL WAVELET PACKET DECOMPOSITION (PWPD); SPEECH ENHANCEMENT; SPEECH QUALITY; TEAGER ENERGY OPERATOR (TEO); TIME-ADAPTIVE THRESHOLDING (TAT);

SPEECH PROCESSING;

EID: 1542783190     PISSN: 13875485     EISSN: None     Source Type: Journal    
DOI: 10.1023/b:vlsi.0000015092.19005.62     Document Type: Conference Paper

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