Sparse representatios versus the matched filter (Contributo in atti di convegno)

Type
Label
  • Sparse representatios versus the matched filter (Contributo in atti di convegno) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Alternative label
  • Martinelli F.; Sanz J. L. (2009)
    Sparse representatios versus the matched filter
    in Signal Processing with Adaptive Sparse Structured Representations, Saint-Malo
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Martinelli F.; Sanz J. L. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • In: SPARS'09 - Signal Processing with Adaptive Sparse Structured Representations (Saint-Malo, 06-09 aprile 2009). Proceedings, article n. 51. Rémi Gribonval (ed.). INRIA, 2009. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#descrizioneSinteticaDelProdotto
  • ABSTRACT: We have considered the problem of detection and estimation of compact sources immersed in a background plus instrumental noise. Sparse approximation to signals deals with the problem of finding a representation of a signal as a linear combination of a small number of elements from a set of signals called dictionary. The estimation of the signal leads to a minimization problem for the amplitude associated to the sources. We have developed a methodology that minimizes the lp-norm with a constraint on the goodness-of-fit and we have compared different norms against the matched filter. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR-ISTI, Pisa, Instituto de Fisica de Cantabria, Snatander, Spain (literal)
Titolo
  • Sparse representatios versus the matched filter (literal)
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


Prodotto
Autore CNR di
Insieme di parole chiave di
data.CNR.it