Harnessing Sparsity Over the Continuum: Atomic norm minimization for superresolution.
Yuejie ChiMaxime Ferreira Da CostaPublished in: IEEE Signal Process. Mag. (2020)
Keyphrases
- norm minimization
- super resolution
- sparse representation
- low resolution
- convex optimization
- high resolution
- sparse coding
- image patches
- image reconstruction
- motion estimation
- face recognition
- unsupervised feature selection
- image restoration
- image classification
- compressive sensing
- motion blur
- high quality
- matrix completion
- negative matrix factorization
- light field
- interior point methods
- test images
- high dimensional data
- image representation
- dimensionality reduction
- high dimensional
- low rank