Speech Denoising Based on Sparse Representation Algorithm.
Yan ZhouHeming ZhaoXueqin ChenTao LiuDi WuLi ShangPublished in: ICIC (2) (2016)
Keyphrases
- sparse representation
- denoising
- sparse coefficients
- reconstruction error
- total variation
- test images
- dictionary learning
- machine learning
- learning algorithm
- k means
- regularized least squares
- input data
- low dimensional
- probabilistic model
- noisy images
- convex optimization
- training data
- similarity measure
- compressed sensing
- norm minimization