DocumentCode
314067
Title
Soft input source decoding in low-bit-rate speech transmission
Author
Xiao, Hong ; Vucetic, Branka S.
Author_Institution
Dept. of Electr. Eng., Sydney Univ., NSW, Australia
fYear
1997
fDate
29 Jun-4 Jul 1997
Firstpage
443
Abstract
A new soft input source decoding (SD) algorithm based on channel optimized vector quantization (COVQ) is proposed. Its application in improving the low-bit-rate speech quality over an AWGN channel is presented
Keywords
Gaussian channels; channel capacity; decoding; source coding; speech coding; speech intelligibility; vector quantisation; voice communication; AWGN channel; CELP; COVQ; channel optimized vector quantization; low-bit-rate speech quality; low-bit-rate speech transmission; soft input source decoding algorithm; Australia; Constellation diagram; Decoding; Detectors; Gaussian noise; High definition video; Signal to noise ratio; Speech coding; Speech enhancement;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory. 1997. Proceedings., 1997 IEEE International Symposium on
Conference_Location
Ulm
Print_ISBN
0-7803-3956-8
Type
conf
DOI
10.1109/ISIT.1997.613380
Filename
613380
Link To Document