Title :
Joint Optimization of Excitation Parameters in Analysis-By-Synthesis Speech Coders Having Multi-Tap Long Term Predictor
Author :
Mittal, Udar ; Ashley, James P. ; Cruz-Zeno, Edgardo M. ; Jasiuk, Mark A.
Author_Institution :
Motorola Labs, Schaumburg, IL, USA
fDate :
March 18-23, 2005
Keywords :
minimisation; speech codecs; speech coding; speech synthesis; table lookup; variable rate codes; vocoders; 3GPP2; analysis-by-synthesis speech coders; codebook searches; complexity; error minimization; excitation parameters; joint optimization; multi-tap long term predictor; pulse codebook systems; quality improvement; rate set 1 standard; source-controlled VMR-WB codec; variable-rate multimode wideband speech codec; Code standards; Delay; Filters; Optimization methods; Search methods; Signal analysis; Speech analysis; Speech codecs; Vectors; Wideband;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 2005. Proceedings. (ICASSP '05). IEEE International Conference on
Print_ISBN :
0-7803-8874-7
DOI :
10.1109/ICASSP.2005.1415232