Exploració per tema "Blind source separation"

Ara es mostren els items 1-4 de 4

    • A MAP approach for convex non-negative matrix factorization in the diagnosis of brain tumors 

      Vilamala Muñoz, Albert; Belanche Muñoz, Luis Antonio; Vellido Alcacena, Alfredo (2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Convex non-negative matrix factorization is a blind signal separation technique that has previously demonstrated to be well-suited for the task of human brain tumor diagnosis from magnetic resonance spectroscopy data. This ...

    • Blind Algorithms Characterization in Telecommunications context 

      Piñol Bunthama, Jonatan (Universitat Politècnica de Catalunya, 2014-09-24)
      Projecte/Treball Final de Carrera
      Accés restringit per acord de confidencialitat

    • Fetal ECG extraction from maternal ECG using attention-based cycleGAN 

      Mohebbian, Mohammad Reza; Vedaei, Seyed Shahim; Wahid, Khan A.; Dinh, Anh; Marateb, Hamid Reza; Tavakolian, Kouhyar (Institute of Electrical and Electronics Engineers (IEEE), 2022-02)
      Article
      Accés obert
      A non-invasive fetal electrocardiogram (FECG) is used to monitor the electrical pulse of the fetal heart. Decomposing the FECG signal from the maternal ECG (MECG) is a blind source separation problem, which is hard due to ...

    • The Gaussian assumption in second-order estimation problems in digital communications 

      Villares Piera, Nemesio Javier; Vázquez Grau, Gregorio (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2007-10-31)
      Article
      Accés obert
      This paper deals with the goodness of the Gaussian assumption when designing second-order blind estimation methods in the context of digital communications. The low- and high-signal-to-noise ratio (SNR) asymptotic ...