5th International Conference on Spoken Language Processing

Sydney, Australia
November 30 - December 4, 1998

A Study on the Recognition of Low Bit-Rate Encoded Speech

An-Tzyh Yu, Hsiao-Chuan Wang

National Tsing-Hua University, Taiwan

The recognition of encoded speech provides the possible applications of speech recognition in low bit-rate communication systems. This kind of applications will become necessary in the Internet and digital mobile phones. In this paper, the encoded parameters of speech signal in various speech coding systems are evaluated according to a designated speech recognition task. The HMM with mixture of continuous Gaussian densities is the framework of the speech recognition system.

Full Paper

Bibliographic reference.  Yu, An-Tzyh / Wang, Hsiao-Chuan (1998): "A study on the recognition of low bit-rate encoded speech", In ICSLP-1998, paper 0038.