Title :
Variable-frame-rate coding scheme for speech-analysis/synthesis systems
Author_Institution :
Joint Speech Research Unit, Ruislip, UK
Abstract :
In analysis/synthesis systems for the digital coding of speech, the synthesis control information is normally required in `frames¿ arriving at a constant rate. At the expense of a small delay, a considerable reduction of frame rate is possible by transmitting appropriately selected frames, and deriving intermediate frames from those transmitted.
Keywords :
digital communication systems; encoding; speech analysis; speech synthesis; digital communication systems; encoding; speech analysis; speech synthesis; variable frame rate cooling scheme; vocoders;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19740078
