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Conference Paper: FPGA acceleration of a subband beamforming algorithm for speech enhancement

TitleFPGA acceleration of a subband beamforming algorithm for speech enhancement
Authors
Yiu, KFCLu, YShi, XLuk, W
Issue Date2008
Citation
Proceedings - 1St International Congress On Image And Signal Processing, Cisp 2008, 2008, v. 5, p. 742-746 How to Cite?
DOI: http://dx.doi.org/10.1109/CISP.2008.757
AbstractSignal processing methods for speech enhancement are of vital interest for many equipment. In particular, beamforming algorithms, which perform spatial filtering to separate signals that have overlapping frequency content but are originated from different spatial locations, are important for a wide range of applications. In this paper, a particular beamforming algorithm based on the signal-to-noise ratio together with calibrated signals is described. In order to achieve computational efficiency, the algorithm is implemented in the frequency domain and is accelerated by FPGA. © 2008 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/155910
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorYiu, KFCen_US
dc.contributor.authorLu, Yen_US
dc.contributor.authorShi, Xen_US
dc.contributor.authorLuk, Wen_US
dc.date.accessioned2012-08-08T08:38:21Z-
dc.date.available2012-08-08T08:38:21Z-
dc.date.issued2008en_US
dc.identifier.citationProceedings - 1St International Congress On Image And Signal Processing, Cisp 2008, 2008, v. 5, p. 742-746en_US
dc.identifier.urihttp://hdl.handle.net/10722/155910-
dc.description.abstractSignal processing methods for speech enhancement are of vital interest for many equipment. In particular, beamforming algorithms, which perform spatial filtering to separate signals that have overlapping frequency content but are originated from different spatial locations, are important for a wide range of applications. In this paper, a particular beamforming algorithm based on the signal-to-noise ratio together with calibrated signals is described. In order to achieve computational efficiency, the algorithm is implemented in the frequency domain and is accelerated by FPGA. © 2008 IEEE.en_US
dc.languageengen_US
dc.relation.ispartofProceedings - 1st International Congress on Image and Signal Processing, CISP 2008en_US
dc.titleFPGA acceleration of a subband beamforming algorithm for speech enhancementen_US
dc.typeConference_Paperen_US
dc.identifier.emailYiu, KFC:cedric@hkucc.hku.hken_US
dc.identifier.authorityYiu, KFC=rp00206en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1109/CISP.2008.757en_US
dc.identifier.scopuseid_2-s2.0-51849162801en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-51849162801&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume5en_US
dc.identifier.spage742en_US
dc.identifier.epage746en_US
dc.identifier.scopusauthoridYiu, KFC=24802813000en_US
dc.identifier.scopusauthoridLu, Y=7405481136en_US
dc.identifier.scopusauthoridShi, X=24802532400en_US
dc.identifier.scopusauthoridLuk, W=26029526200en_US

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