Predictive vector quantization of wideband LSF using narrowband LSF for bandwidth scalable coders

Speech Communication

Volumn 49, Issue 6, 2007, Pages 490-500

  Ehara, Hiroyuki ^a   Morii, Toshiyuki ^a   Yoshida, Koji ^a  

^a PANASONIC CORPORATION   (Japan)

Author keywords

Bandwidth scalability; Codebook mapping; LSF; LSP; Predictive vector quantization

Indexed keywords

NATURAL FREQUENCIES; SIGNAL DISTORTION; SPECTRUM ANALYSIS; SPEECH SYNTHESIS; VECTOR QUANTIZATION;

BANDWIDTH SCALABLE CODERS; CODEBOOK MAPPING; LINE SPECTRAL FREQUENCY (LSF) QUANTIZERS; PREDICTIVE VECTOR QUANTIZATION;

SPEECH CODING;

EID: 34249986107     PISSN: 01676393     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.specom.2007.04.002     Document Type: Article

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