126 search results - page 18 / 26 » Semi-Blind Approaches for Source Separation and Independent ... |
ICASSP
2010
IEEE
13 years 2 months ago
2010
IEEE
In this paper we propose an iterative algorithm for solving the problem of extracting a sparse source signal when a reference signal for the desired source signal is available. In...
IDA
2009
Springer
14 years 2 months ago
2009
Springer
We consider a method for solving the permutation problem in blind source separation (BSS) by the frequency-domain independent component analysis (FD-ICA) by using phase linearity o...
TSP
2008
13 years 7 months ago
2008
We propose a new two-stage approach to estimate the nominal angles of arrival (AoAs) and the angular spreads (ASs) of multiple locally scattered sources using a uniform linear arra...
ICA
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. In this paper, the authors address the permutation ambiguity that exists in frequency domain Independent Component Analysis of convolutive mixtures. Many methods have bee...
ECCV
2006
Springer
14 years 9 months ago
2006
Springer
We present a unified framework for separating specular and diffuse reflection components in images and videos of textured scenes. This can be used for specularity removal and for i...