Dynamic compression, and storage of voice information in the distributed voice information database

The management and maintenance the voice information is an important subject of the voice mailbox system. A dynamic compression algorithm is presented. The algorithm compresses the voice information by two steps. In the first step, a zero detection technique is used to delete the blank places in the...

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Bibliographic Details
Published in1996 International Conference on Communication Technology proceedings ; Beijing, China, May 5-7, 1996 Vol. 1; pp. 197 - 200 vol.1
Main Authors Guo ChuanYiong, Zheng ShaoRen
Format Conference Proceeding
LanguageEnglish
Published IEEE 1996
Subjects
Compression algorithms
Distributed databases
Hard disks
Local area networks
Phase change materials
Signal analysis
Speech analysis
Switches
Telecommunications
Tires
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ISBN9780780329164
0780329163
DOI10.1109/ICCT.1996.545160

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Summary:The management and maintenance the voice information is an important subject of the voice mailbox system. A dynamic compression algorithm is presented. The algorithm compresses the voice information by two steps. In the first step, a zero detection technique is used to delete the blank places in the voice signal. In the second step, optimum prediction and adaptive quantization techniques are used to compress the sampling rate of the voice signal. A new voice mailbox system architecture is discussed, the performance of which is analysed and the results given. The database which stores the voice signal in our implementation is a distributed LAN, which is composed of independent microcomputers.
ISBN:9780780329164
0780329163
DOI:10.1109/ICCT.1996.545160