Shape Parameter and Sparse Representation Recovery under Generalized Gaussian Noise.
Florin Ilarion MiertoiuBogdan DumitrescuPublished in: EUSIPCO (2021)
Keyphrases
- sparse representation
- gaussian noise
- piecewise smooth
- dictionary learning
- denoising
- image restoration
- noisy images
- signal to noise ratio
- sparse coding
- noise level
- noise removal
- image patches
- face recognition
- image classification
- signal processing
- compressive sensing
- object tracking
- test images
- joint optimization
- parameter space
- high dimensional data
- image representation
- salt and pepper noise
- dimensionality reduction
- regularized least squares
- impulse noise
- natural images
- image data
- feature selection