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A computationally efficient source localization method for a mixture of near-field and far-field narrowband signals.
Weiliang Zuo
Jingmin Xin
Jiasong Wang
Nanning Zheng
Akira Sano
Published in:
ICASSP (2014)
Keyphrases
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localization method
computationally efficient
source signals
object localization
feature extraction
voting scheme
localization algorithm
signal processing
blind source separation
mixture model
mouth region
image processing
feature representation
multi class
expectation maximization
gaussian mixture model