Restoring the Dynamics of Clipped Audio Material by Inversion of Dynamic Range Compression
| hal.structure.identifier | Laboratoire Bordelais de Recherche en Informatique [LaBRI] | |
| dc.contributor.author | GORLOW, Stanislaw | |
| hal.structure.identifier | Centre for Digital Music | |
| dc.contributor.author | REISS, Joshua | |
| hal.structure.identifier | Aménagement, Développement, Environnement, Santé et Sociétés [ADES] | |
| hal.structure.identifier | SATT Aquitaine Science Transfert | |
| dc.contributor.author | DURU, Elodie | |
| dc.date.accessioned | 2023-05-10T03:02:48Z | |
| dc.date.available | 2023-05-10T03:02:48Z | |
| dc.date.issued | 2014-06-25 | |
| dc.date.conference | 2014-06-25 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/180559 | |
| dc.description.abstractEn | In this work, a novel approach for the restoration of clipped audio alias declipping is presented. It is based on the inversion of a nonlinear dynamic system varying over time. The inverse system is parametrized according to a brickwall limiter. The threshold and the makeup gain are then adjusted in such a manner that the desired effect i.e. the accentuation of transients or peaks is observed at the output. The validity of the approach is confirmed in a formal listening test, in which a performance on a par with the state of the art is achieved. The application of the approach is straight forward and the effect can be tuned to meet an objective criterion, such as a sufficiently high peak-to-average power ratio or crest factor. | |
| dc.language.iso | en | |
| dc.source.title | Proceedings of the 2014 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB) | |
| dc.title.en | Restoring the Dynamics of Clipped Audio Material by Inversion of Dynamic Range Compression | |
| dc.type | Communication dans un congrès avec actes | |
| dc.identifier.doi | 10.1109/bmsb.2014.6873575 | |
| dc.subject.hal | Informatique [cs]/Son [cs.SD] | |
| bordeaux.page | 1 | |
| bordeaux.hal.laboratories | Passages - UMR 5319 | * |
| bordeaux.institution | Université de Bordeaux | |
| bordeaux.institution | Université Bordeaux Montaigne | |
| bordeaux.institution | CNRS | |
| bordeaux.country | CN | |
| bordeaux.title.proceeding | 2014 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting | |
| bordeaux.conference.city | Pékin | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-01015633 | |
| hal.version | 1 | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-01015633v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.btitle=Proceedings%20of%20the%202014%20IEEE%20International%20Symposium%20on%20Broadband%20Multimedia%20Systems%20and%20Broadcasting%20(BMSB)&rft.date=2014-06-25&rft.spage=1&rft.epage=1&rft.au=GORLOW,%20Stanislaw&REISS,%20Joshua&DURU,%20Elodie&rft.genre=proceeding |
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