Speech Compression and Synthesis

1979 ◽  
Author(s):  
L. Cosell ◽  
A. W. F. Huggins ◽  
J. Klovstad ◽  
J. Makhoul ◽  
R. Schwartz
Keyword(s):  
Speech Compression

Speech Compression and Synthesis

1979 ◽  
Author(s):  
M. Berouti ◽  
J. Klovstad ◽  
J. Makhoul ◽  
R. Schwartz ◽  
J. Sorensen
Keyword(s):  
Speech Compression

scholarly journals Speech‐Compression Simulation Compiler

1965 ◽  
Vol 37 (6) ◽  
pp. 1199-1199 ◽  
Author(s):  
Charles M. Rader
Keyword(s):  
Speech Compression

Speech Compression by Spectral Decomposition

1974 ◽  
Vol 55 (2) ◽  
pp. 476-476
Author(s):  
A. Arcese ◽  
A. J. Goldberg
Keyword(s):  
Spectral Decomposition ◽  
Speech Compression

Speech Compression and Synthesis

1980 ◽  
Author(s):  
Michael Berouti ◽  
John Makoul ◽  
Richard Schwartz ◽  
John Sorensen
Keyword(s):  
Speech Compression

Voiceover Internet Protocal (VoIP)

2002 ◽  
pp. 144-174
Author(s):  
Bhumip Khasnabish
Keyword(s):  
Real Time ◽  
User Interfaces ◽  
Low Cost ◽  
Digital Signal ◽  
Packet Networks ◽  
Enterprise Networks ◽  
Speech Compression ◽  
Voice Transmission ◽  
Voice Communications ◽  
Packet Voice

Traditionally, real-time voice communications–both within and outside of corporations (enterprises)—are achieved using public domain circuit-switched telephone networks (PSTNs). These networks use technologies that have been maturing over the last 150 years. However, the recent advances in and proliferation of packet-based switching technologies, World Wide Web (WWW) and PC-based user interfaces, and innovative digital signal processing (DSP) techniques are making real-time voice transmission using packet switching–particularly IP-based techniques—more feasible, at least within the logical boundaries of enterprise networks. Although the IP-based Internet is only about 25 years old, its compatibility with Ethernet2 , and its flexibility, openness and low-cost availability have enabled it to gain more than 260 million users worldwide3. In addition, proliferation of the WWW, multimedia PCs, and innovations in DSP during the last five years has made voice transmission over packet networks, particularly over IP, very attractive economically. In this chapter, we briefly review the technologies and standards—as recommended by IETF and ITU-T—that are making voice over IP (VoIP) a reality in both public and enterprise networks. Our focus is on low bit rate speech compression and silence suppression, voice packetization and encapsulation, sources of packet-voice impairments and methods to mitigate them, and packet-voice transmission engineering.

Time-Compressed Speech in Radio Advertising

1979 ◽  
Vol 43 (1) ◽  
pp. 30-36 ◽  
Author(s):  
Priscilla Labarbera ◽  
James Maclachlan
Keyword(s):  
Voice Quality ◽  
Speech Compression ◽  
Compressed Speech ◽  
Speed Up

It is now possible, using electronic techniques, to speed up a radio commercial without a perceptible change in general voice quality. Results of experiments reported here suggest that radio advertisers might achieve a heightened impact, and require less time for their messages, if they use electronic speech compression.

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