DE eng

Search in the Catalogues and Directories

Hits 1 – 6 of 6

1
Mask estimation and imputation methods for missing data speech recognition in a multisource reverberant environment
In: Computer speech and language. - Amsterdam [u.a.] : Elsevier 27 (2013) 3, 798-819
OLC Linguistik
Show details
2
A computational model of binaural speech recognition: role of across-frequency vs. within-frequency processing and internal noise
In: Speech communication. - Amsterdam [u.a.] : Elsevier 53 (2011) 6, 924-940
BLLDB
OLC Linguistik
Show details
3
A computational model of binaural speech recognition: Role of across-frequency vs. within-frequency processing and internal noise
In: ISSN: 0167-6393 ; EISSN: 1872-7182 ; Speech Communication ; https://hal.archives-ouvertes.fr/hal-00746107 ; Speech Communication, Elsevier : North-Holland, 2011, 53 (6), pp.924. ⟨10.1016/j.specom.2011.03.005⟩ (2011)
Abstract: International audience ; This study describes a model of binaural speech recognition that is tested against psychoacoustic findings on binaural speech intelligibility in noise. It consists of models of the auditory periphery, binaural pathway and recognition of speech from glimpses based on the missing data approach, which allows the speech reception threshold (SRT) of the model and listeners to be compared. The binaural advantage based on differences between the interaural time differences (ITD) of the target and masker is modelled using the equalization-cancellation (EC) mechanism, either independently within each frequency channel or across all channels. The model is tested using a stimulus paradigm in which the target speech and noise interference are split into low- and high-frequency bands, so that the ITD in each band can be varied independently. The match between the model and listener data is quantified by a normalised SRT distance and a correlation metric, which demonstrate a slightly better match for the within-channel model (SRT: 0.5 dB, correlation: 0.94), than for the across-channel model (SRT: 0.7 dB, correlation: 0.90). However, as the differences between the approaches are small and non-significant, our results suggest that listeners exploit ITD via a mechanism that is neither fully frequency-dependent nor fully frequency-independent.
Keyword: [SCCO.LING]Cognitive science/Linguistics; binaural model; equalization cancellation model; missing data; speech recognition
URL: https://doi.org/10.1016/j.specom.2011.03.005
https://hal.archives-ouvertes.fr/hal-00746107
https://hal.archives-ouvertes.fr/hal-00746107/file/PEER_stage2_10.1016%252Fj.specom.2011.03.005.pdf
https://hal.archives-ouvertes.fr/hal-00746107/document
BASE
Hide details
4
Techniques for handling convolutional distortion with 5missing data' automatic speech recognition
In: Speech communication. - Amsterdam [u.a.] : Elsevier 43 (2004) 1, 123-142
OLC Linguistik
Show details
5
Techniques for handling convolutional distortion with 'missing data' automatic speech recognition
In: Speech communication. - Amsterdam [u.a.] : Elsevier 43 (2004) 1-2, 123-142
BLLDB
Show details
6
The recognition and organization of real-world sound
Ellis, D. P. W. (Hrsg.); Cooke, M.P. (Hrsg.); Raj, Bhiksha (Mitarb.)...
In: Speech communication. - Amsterdam [u.a.] : Elsevier 43 (2004) 4, 273-393
BLLDB
Show details

Catalogues
0
0
3
0
0
0
0
Bibliographies
3
0
0
0
0
0
0
0
0
Linked Open Data catalogues
0
Online resources
0
0
0
0
Open access documents
1
0
0
0
0
© 2013 - 2024 Lin|gu|is|tik | Imprint | Privacy Policy | Datenschutzeinstellungen ändern