Ego-Noise Suppression for Robots Based on Semi-Blind Infinite Non-Negative Matrix Factorization.
Kazuhiro NakadaiTaiki TezukaTakami YoshidaPublished in: J. Robotics Mechatronics (2017)
Keyphrases
- negative matrix factorization
- noise suppression
- extensive simulations
- median filter
- impulsive noise
- gaussian noise
- filtering algorithm
- denoising algorithm
- sparse representation
- principal component analysis
- matrix factorization
- noise removal
- document clustering
- gaussian filter
- impulse noise
- denoising
- spectral clustering
- multiscale
- image deblurring
- color images
- image processing
- noise level
- wavelet coefficients
- natural images
- scale space
- text mining
- feature extraction