Contrast functions for blind source separation based on time-frequency information-theory

This paper introduces new contrast functions for blind separation of sources with different time-frequency signatures. Two contrast functions based on the Kullback-Leibler and Jensen-Rényi divergences in the time-frequency (T-F) plane are introduced. Two iterative algorithms are proposed for the pro...

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Authors: A. Belouchrani, K. Abed-Meraim, M. Sahmoudi, Moeness Amin
Conference Location: Charleston, SC
Conference Dates: March 5-8, 2006
Proceedings Title: Independent component analysis and blind signal separation
Format: Conference Proceeding
Published: New York : Springer, 2006
Online Access: Full Text