Direction of Arrival With One Microphone, a Few LEGOs, and Non-Negative Matrix Factorization.
Dalia El BadawyIvan DokmanicPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2018)
Keyphrases
- negative matrix factorization
- direction of arrival
- doa estimation
- sound source
- matrix factorization
- sparse representation
- principal component analysis
- document clustering
- visual information
- signal subspace
- spectral clustering
- speech signal
- canonical correlation analysis
- collaborative filtering
- machine learning
- blind source separation
- image classification