Ego-noise reduction for a hose-shaped rescue robot using determined rank-1 multichannel nonnegative matrix factorization.
Moe TakakusakiDaichi KitamuraNobutaka OnoTakeshi YamadaShoji MakinoHiroshi SaruwatariPublished in: IWAENC (2016)
Keyphrases
- noise reduction
- nonnegative matrix factorization
- search and rescue
- matrix factorization
- signal to noise ratio
- negative matrix factorization
- data representation
- single channel
- edge detection
- least squares
- spectral clustering
- principal component analysis
- median filter
- wiener filter
- noisy environments
- impulse noise
- speech enhancement
- multi channel
- impulsive noise
- collaborative filtering
- low rank
- search engine
- low dimensional
- recommender systems
- similarity measure
- computer vision