Direction of Arrival with One Microphone, a few LEGOs, and Non-Negative Matrix Factorization.
Dalia El BadawyIvan DokmanicPublished in: CoRR (2018)
Keyphrases
- negative matrix factorization
- direction of arrival
- doa estimation
- sound source
- matrix factorization
- sparse representation
- principal component analysis
- document clustering
- blind source separation
- canonical correlation analysis
- visual information
- signal subspace
- audio visual
- spectral clustering
- speech signal
- data sets
- collaborative filtering
- least squares
- feature vectors
- object recognition
- information retrieval