Semi-Blind Approaches for Source Separation and Independent component Analysis

Abstract. This paper is a survey of semi-blind source separation approaches. Since Gaussian iid signals are not separable, simplest priors suggest to assume non Gaussian iid signals, or Gaussian non iid signals. Other priors can also been used, for instance discrete or bounded sources, positivity, etc. Although providing a generic framework for semi-blind source separation, Sparse Component Analysis and Bayesian ICA will just sketched in this paper, since two other survey papers develop in depth these approaches.

• Type: Conference
• Year: 2006
• Where: ESANN
• Authors: Massoud Babaie-Zadeh, Christian Jutten
• Keywords: ESANN 2006, ESANN 2007, Gaussian Iid Signals, Semi-blind Source Separation, Source Separation Approaches