Real-Time CELP Speech Coding in a Voice Response Environment

Erskine DC. Real-Time CELP Speech Coding in a Voice Response Environment. In: AES Convention 91. Audio Engineering Society; 1991. Paper 3186. Available from: https://aes.org/publications/elibrary-page/?id=5530

@inproceedings{Erskine1991_5530,
  author = {Erskine, D. Cole},
  title = {{Real-Time CELP Speech Coding in a Voice Response Environment}},
  booktitle = {AES Convention 91},
  note = {Paper 3186},
  year = {1991},
  month = oct,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=5530}
}

TY  - CPAPER
TI  - Real-Time CELP Speech Coding in a Voice Response Environment
AU  - Erskine, D. Cole
T2  - AES Convention 91
M1  - Paper 3186
PY  - 1991
DA  - 1991/10/06
UR  - https://aes.org/publications/elibrary-page/?id=5530
PB  - Audio Engineering Society
LA  - en
AB  - Voice response systems utilizing digital voice storage have existed for several years. The advantages of using low bit rate speech coding methods in these applications are also well known (1,2). However, few commercial voice response systems to date have performed any compression of the digitized speech signal. This has been due to the fact that toll- or near-toll-quality speech is generally required; until recently, this was only possible with relatively high bit rate waveform coders. The paper will describe the implementation of and our experiences with real-time mutlichannel Code-Excited Linear Predictive (CELP) speech coding multiple digital signal processors.
ER  -