Audio Inpainting via $\ell_{1}$-Minimization and Dictionary Learning.
Shristi RajbamshiGeorg TauböckNicki HolighausPéter BalázsPublished in: EUSIPCO (2021)
Keyphrases
- dictionary learning
- sparse representation
- norm minimization
- sparse coding
- image super resolution
- signal processing
- face recognition
- image classification
- group sparsity
- natural images
- objective function
- sparse codes
- image patches
- object category recognition
- dimensionality reduction
- denoising
- convex optimization
- image representation
- high dimensional data
- image restoration
- regularization term
- unsupervised learning
- test images
- neural network
- data analysis
- multiscale
- feature selection
- machine learning