A Minimization Formulation for Source Separation with a Microphone Array

Bayram İ., Kocanaogullari A.

23nd Signal Processing and Communications Applications Conference (SIU), Malatya, Türkiye, 16 - 19 Mayıs 2015, ss.1014-1017 identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Basıldığı Şehir: Malatya
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.1014-1017
  • İstanbul Teknik Üniversitesi Adresli: Evet

Özet

We consider the problem of source separation using a microphone array. We propose a minimization formulation for the problem. In forming the finction to be minimized, we propose a penalty finction that takes into account the sensitivity of the directional filters especially when a few microphones are used. We propose an algorithm for the minimization problem and provide the conditions of convergence. We discuss the performance of the proposed method based on a synthetic experiment.