000 03169nam a22005415i 4500
001 978-3-642-18463-5
003 DE-He213
005 20140220083754.0
007 cr nn 008mamaa
008 110719s2011 gw | s |||| 0|eng d
020 _a9783642184635
_9978-3-642-18463-5
024 7 _a10.1007/978-3-642-18463-5
_2doi
050 4 _aTK5102.9
050 4 _aTA1637-1638
050 4 _aTK7882.S65
072 7 _aTTBM
_2bicssc
072 7 _aUYS
_2bicssc
072 7 _aTEC008000
_2bisacsh
072 7 _aCOM073000
_2bisacsh
082 0 4 _a621.382
_223
100 1 _aCôté, Nicolas.
_eauthor.
245 1 0 _aIntegral and Diagnostic Intrusive Prediction of Speech Quality
_h[electronic resource] /
_cby Nicolas Côté.
264 1 _aBerlin, Heidelberg :
_bSpringer Berlin Heidelberg,
_c2011.
300 _aXVIII, 250 p.
_bonline resource.
336 _atext
_btxt
_2rdacontent
337 _acomputer
_bc
_2rdamedia
338 _aonline resource
_bcr
_2rdacarrier
347 _atext file
_bPDF
_2rda
490 1 _aT-Labs Series in Telecommunication Services ;
_v1
505 0 _aSpeech Quality in Telecommunications -- Speech QualityMeasurement Methods -- Optimization and Application of Integral Quality Estimation Models -- Diagnostic Instrumental Speech QualityModel.-Evaluation of DIAL -- Conclusions and Outlooks -- Modulated Noise Reference Unit (MNRU).-Databases test-plan.
520 _aThis work deals with the instrumental measurement methods for the perceived quality of transmitted speech. These measures simulate the speech perception process employed by human subjects during auditory experiments. The measure standardized by the International Telecommunication Union (ITU), called “Wideband-Perceptual Speech Quality Evaluation (WB-PESQ)”, is not able to quantify all these perceived characteristics on a unidimensional quality scale, the Mean Opinion Score (MOS) scale. Recent experimental studies showed that subjects make use of several perceptual dimensions to judge about the quality of speech signals. In order to represent the signal at a higher stage of perception, a new model, called “Diagnostic Instrumental Assessment of Listening quality (DIAL)”, has been developed. It includes a perceptual and a cognitive model which simulate the whole quality judgment process. Except for strong discontinuities, DIAL predicts very well speech quality of different speech processing and transmission systems, and it outperforms the WB-PESQ.
650 0 _aEngineering.
650 0 _aComputer science.
650 0 _aMathematics.
650 0 _aTelecommunication.
650 1 4 _aEngineering.
650 2 4 _aSignal, Image and Speech Processing.
650 2 4 _aUser Interfaces and Human Computer Interaction.
650 2 4 _aCommunications Engineering, Networks.
650 2 4 _aInformation and Communication, Circuits.
710 2 _aSpringerLink (Online service)
773 0 _tSpringer eBooks
776 0 8 _iPrinted edition:
_z9783642184628
830 0 _aT-Labs Series in Telecommunication Services ;
_v1
856 4 0 _uhttp://dx.doi.org/10.1007/978-3-642-18463-5
912 _aZDB-2-ENG
999 _c107448
_d107448