About: Low-rank blind nonnegative matrix deconvolution     Goto   Sponge   NotDistinct   Permalink

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Description
  • A novel blind deconvolution is proposed to seek for basis patterns and their location maps inside a nonnegative data matrix. Basis patterns can have different sizes, and shift in independent directions. Moreover, the location maps can be low-rank or rank-one matrices composed by two relatively small and tallmatrices or by two vectors. A general framework to solve this problem together with algorithms are introduced. The experiments on music and texture decomposition will confirm performance of our method, and of the proposed algorithms.
  • A novel blind deconvolution is proposed to seek for basis patterns and their location maps inside a nonnegative data matrix. Basis patterns can have different sizes, and shift in independent directions. Moreover, the location maps can be low-rank or rank-one matrices composed by two relatively small and tallmatrices or by two vectors. A general framework to solve this problem together with algorithms are introduced. The experiments on music and texture decomposition will confirm performance of our method, and of the proposed algorithms. (en)
Title
  • Low-rank blind nonnegative matrix deconvolution
  • Low-rank blind nonnegative matrix deconvolution (en)
skos:prefLabel
  • Low-rank blind nonnegative matrix deconvolution
  • Low-rank blind nonnegative matrix deconvolution (en)
skos:notation
  • RIV/67985556:_____/12:00376331!RIV13-AV0-67985556
http://linked.open...avai/predkladatel
http://linked.open...avai/riv/aktivita
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  • I, P(GA102/09/1278)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
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  • 147532
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  • RIV/67985556:_____/12:00376331
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  • nonnegative matrix deconvolution; pattern extraction; music decomposition (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [2AE0F9AF60B9]
http://linked.open...v/mistoKonaniAkce
  • Kyoto
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  • Kyoto
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  • IEEE International Conference on Acoustics, Speech, and Signal Processing 2012
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  • Tichavský, Petr
  • Cichocki, A.
  • Phan, A. H.
  • Koldovský, Z.
http://linked.open...vavai/riv/typAkce
http://linked.open...ain/vavai/riv/wos
  • 000312381401247
http://linked.open.../riv/zahajeniAkce
number of pages
http://bibframe.org/vocab/doi
  • 10.1109/ICASSP.2012.6288273
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  • IEEE
https://schema.org/isbn
  • 978-1-4673-0045-2
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