Title
Speaker recognizability testing for voice coders
Abstract
Users of low data rate voice coders now demand good speaker recognition in addition to quality and intelligibility. Speaker recognizability was one of the selection criteria for the DoD Digital Voice Processor Consortium in selecting a new standard 2400 bps algorithm. We have developed a speaker recognition test based on same-different judgments for pairs of sentences spoken by 10 male and 10 female speakers. Preliminary experiments showed that the sensitivity of the test is similar to that of currently used acceptability and intelligibility tests. Male and female talkers produced somewhat different rank orderings, but averaging over males/females gave results that “make sense” when compared with intelligibility and acceptability scores for the same coders. The results of these experiments determined the speaker recognition test procedures that were used in the 2400 bps coder final selection process
Year
DOI
Venue
1996
10.1109/ICASSP.1996.543568
Acoustics, Speech, and Signal Processing, 1996. ICASSP-96. Conference Proceedings., 1996 IEEE International Conference
Keywords
Field
DocType
digital communication,military communication,military equipment,military standards,speaker recognition,speech coding,telecommunication equipment testing,telecommunication standards,vocoders,2400 bit/s,DoD Digital Voice Processor Consortium,United States Department of Defense,acceptability scores,female talkers,low data rate voice coders,male talkers,rank orderings,same-different judgments,selection process,sentences,speaker recognition,speaker recognizability testing,standard 2400 bps algorithm,voice coders
Military standards,Speech coding,Computer science,Speech recognition,Speaker recognition,Data rate,Loudspeaker,Telephony,Intelligibility (communication),Test procedures
Conference
Volume
ISSN
ISBN
2
1520-6149
0-7803-3192-3
Citations 
PageRank 
References 
9
3.25
5
Authors
2
Name
Order
Citations
PageRank
Schmidt-Nielsen, A.193.25
Brock, D.P.293.25