The author presents a method of independent component analysis which assesses the most probable number of source sequences from a larger number of observed sequences and estimates the unknown source sequences and mixing matrix. The estimation of the number of true sources is regarded as a model-order estimation problem and is tackled under a Bayesian paradigm. The method is shown to give good results on both synthetic and real data
Published in:
Vision, Image and Signal Processing, IEE Proceedings -
(Volume:145
,
Issue:
3
)
Date of Publication: Jun 1998