Subjective and objective rating of intelligibility of speech recordings

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Conference123rd Audio Engineering Society Convention: 05 October 2007, New York, N.Y.
Pages112; # of pages: 12
Subjectspeech intelligibility, speech recordings, speech transmission index; Speech security
AbstractThis paper reports the results of tests made to assess the intelligibility of speech recordings and a STIPA modulated noise stimulus made with several microphone systems placed in various locations in a range of controlled test spaces. The intelligibility of the test speech recordings was determined by a subjective listening test. STIPA was determined for each physical arrangement and compared with the intelligibility test scores and the correlation between STIPA and the intelligibility scores was determined. A computer program was written to determine STIPA in accordance with IEC 60268-16.
Publication date
AffiliationNRC Institute for Research in Construction; National Research Council Canada
Peer reviewedYes
NRC number50087
NPARC number20377286
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Record identifierd8d3b0f9-937a-430b-9174-29085941dcec
Record created2012-07-24
Record modified2016-05-09
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