Publications-Detail

Wideband Speech Coding with 1-2 Bit per Sample

Authors:
Paulus, J.
Book Title:
Proceedings of International Conference on Digital Signal Processing (DSP)
Organization:
n.n.
Pages:
p.p. 66-72
Address:
Limassol, Cypres, Greece
Date:
Jun. 1995
Note:

Special Session "Speech Processing"

Language:
English

Abstract

This paper gives an overview of recent wideband speech (50 Hz-7000 Hz) coding activities. After a short description of the CCITT G.722 standard (48..64 kbit/s) current efforts to reduce the bitrate down to 16 kbit/s are presented. Finally a promising split-band coding scheme is described which is based on sub-bands with unequal bandwidths.

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