Non-Negative Matrix Factorization-Based Blind Source Separation for Non-Contact Heartbeat Detection.
Chen YeKentaroh ToyodaTomoaki OhtsukiPublished in: ICC (2019)
Keyphrases
- negative matrix factorization
- blind source separation
- matrix factorization
- sparse representation
- document clustering
- blind separation
- principal component analysis
- source separation
- gradient method
- computer vision
- spectral clustering
- independent component analysis
- data sets
- non stationary
- text mining
- knowledge discovery
- multiscale