Time difference of arrival based source localization within a sparse representation framework.
Ciprian R. ComsaAlexander M. HaimovichStuart C. SchwartzYork H. DobynsJason A. DabinPublished in: CISS (2011)
Keyphrases
- sparse representation
- source localization
- face recognition
- sparse coding
- wireless sensor networks
- image classification
- multi modal
- dictionary learning
- probabilistic model
- image representation
- high dimensional data
- training set
- image patches
- pattern recognition
- joint optimization
- regularized least squares
- feature selection