A Comparison of the Performance of Four Low-Bit-Rate Speech Waveform Coders
- 1 March 1979
- journal article
- website
- Published by Institute of Electrical and Electronics Engineers (IEEE) in Bell System Technical Journal
- Vol. 58 (3) , 699-712
- https://doi.org/10.1002/j.1538-7305.1979.tb02240.x
Abstract
Subjective ratings were obtained for four different speech waveform coders of varying complexity at each of three bit rates (24, 16, and 9.6 kb/s). atc (adaptive transform coding) is rated the highest and adpcm-f (adaptive differential pcm with a fix...Keywords
This publication has 2 references indexed in Scilit:
- Adaptive transform coding of speech signalsIEEE Transactions on Acoustics, Speech, and Signal Processing, 1977
- Digital coding of speech waveforms: PCM, DPCM, and DM quantizersProceedings of the IEEE, 1974