%Aigaion2 BibTeX export from Idiap Publications %Thursday 21 November 2024 12:00:32 PM @INPROCEEDINGS{lathoud05c, author = {Lathoud, Guillaume and Magimai.-Doss, Mathew and Mesot, Bertrand}, projects = {Idiap}, month = {9}, title = {{A} {S}pectrogram {M}odel for Enhanced {S}ource {L}ocalization and Noise-{R}obust {ASR}}, booktitle = {Proceedings of {INTERSPEECH} 2005}, year = {2005}, address = {Lisbon, Portugal}, note = {IDIAP-RR 05-13}, crossref = {lathoud-rr-05-13}, abstract = {This paper proposes a simple, computationally efficient 2-mixture model approach to discrimination between speech and background noise. It is directly derived from observations on real data, and can be used in a fully unsupervised manner, with the EM algorithm. A first application to sector-based, joint audio source localization and detection, using multiple microphones, confirms that the model can provide major enhancement. A second application to the single channel speech recognition task in a noisy environment yields major improvement on stationary noise and promising results on non-stationary noise.}, pdf = {https://publications.idiap.ch/attachments/papers/2005/lathoud05c.pdf}, postscript = {ftp://ftp.idiap.ch/pub/papers/2005/lathoud05c.ps.gz}, ipdinar={2005}, ipdmembership={speech}, } crossreferenced publications: @TECHREPORT{lathoud-rr-05-13, author = {Lathoud, Guillaume and Magimai.-Doss, Mathew and Mesot, Bertrand}, projects = {Idiap}, title = {A {F}requency-{D}omain {S}ilence Noise {M}odel}, type = {Idiap-RR}, number = {Idiap-RR-13-2005}, year = {2005}, institution = {IDIAP}, address = {Martigny, Switzerland}, note = {To appear in ``Proceedings of INTERSPEECH 2005''}, abstract = {This paper proposes a simple, computationally efficient 2-mixture model approach to discrimination between speech and background noise. It is directly derived from observations on real data, and can be used in a fully unsupervised manner, with the EM algorithm. A first application to sector-based, joint audio source localization and detection, using multiple microphones, confirms that the model can provide major enhancement. A second application to the single channel speech recognition task in a noisy environment yields major improvement on stationary noise and promising results on non-stationary noise.}, pdf = {https://publications.idiap.ch/attachments/reports/2005/rr-05-13.pdf}, postscript = {ftp://ftp.idiap.ch/pub/reports/2005/rr-05-13.ps.gz}, ipdinar={2005}, ipdmembership={speech}, language={English}, }