Analysis of noise reduction in redundant expansions under distributed processing requirements

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dc.citation.bibtexNameinproceedingsen_US
dc.citation.conferenceNameIEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)en_US
dc.citation.locationPhiladelphia, PAen_US
dc.contributor.authorRozell, Chrisen_US
dc.contributor.authorJohnson, Donen_US
dc.contributor.orgDigital Signal Processing (http://dsp.rice.edu/)en_US
dc.date.accessioned2007-10-31T01:03:17Z
dc.date.available2007-10-31T01:03:17Z
dc.date.issued2005-03-01en
dc.date.modified2005-07-06en_US
dc.date.note2004-09-20en_US
dc.date.submitted2005-03-01en_US
dc.descriptionConference paperen_US
dc.description.abstractWe considered signal reconstruction with redundant expansions under distributed processing in noisy environments. Redundant expansions have the ability to reduce noise corrupting the coefficients, but distributed processing schemes will not be able to take full advantage of the redundancy present. We apply frame theory and a generalization called â frames of subspacesâ to find conditions when distributed reconstruction suffers no loss in noise reduction ability, and we bound performance loss in more general cases.en_US
dc.description.sponsorshipTexas Instrumentsen_US
dc.description.sponsorshipNational Science Foundationen_US
dc.identifier.citationC. Rozell and D. Johnson, "Analysis of noise reduction in redundant expansions under distributed processing requirements," 2005.
dc.identifier.doihttp://dx.doi.org/10.1109/ICASSP.2005.1415976en_US
dc.identifier.urihttps://hdl.handle.net/1911/20309
dc.language.isoeng
dc.subjectframe theory*
dc.subjectdistributed processing*
dc.subject.keywordframe theoryen_US
dc.subject.keyworddistributed processingen_US
dc.subject.otherGeneral DSPen_US
dc.titleAnalysis of noise reduction in redundant expansions under distributed processing requirementsen_US
dc.typeConference paper
dc.type.dcmiText
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