Robust Image Compressive Sensing Based on Truncated Cauchy Loss and Nonlocal Low-Rank Regularization.
Xiaoning SunBeijia ChenHuaijiang SunPublished in: IEEE Signal Process. Lett. (2019)
Keyphrases
- low rank
- compressive sensing
- rank minimization
- trace norm
- group sparsity
- compressive sampling
- image representation
- random projections
- low rank matrix
- structured sparsity
- matrix completion
- image features
- input image
- singular values
- multiscale
- image data
- high dimensional data
- singular value decomposition
- image retrieval
- image classification
- linear combination
- missing data
- convex optimization
- semi supervised
- norm minimization
- sparse representation
- high order
- natural images
- active learning
- high resolution
- matrix factorization
- image segmentation
- signal processing
- pattern recognition
- similarity measure
- face recognition