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Source localization using time difference of arrival within a sparse representation framework.
Ciprian R. Comsa
Alexander M. Haimovich
Stuart C. Schwartz
York H. Dobyns
Jason A. Dabin
Published in:
ICASSP (2011)
Keyphrases
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sparse representation
source localization
face recognition
dictionary learning
image classification
image processing
image representation
sparse coding
random projections
joint optimization
sparsity constraints
data sets
high resolution
wireless sensor networks