Blind signal separation in teleconferencing usingICA mixture model
- 30 March 2000
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 36 (7) , 680-682
- https://doi.org/10.1049/el:20000459
Abstract
An algorithm for separating several sources with fewer sensors in a nonstationary environment is presented. The nonstationary environment is modelled by tracking unmixing matrix classes and the optimal class number is determined using a modified split and merge algorithm. Its usefulness is demonstrated by considering a teleconferencing problem.Keywords
This publication has 1 reference indexed in Scilit:
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