Finger-Print Image Super-Resolution via Gradient Operator based Clustered Coupled Sparse Dictionaries.
Faezeh YeganliKuldeep SinghPublished in: INISTA (2019)
Keyphrases
- image super resolution
- sparse representation
- dictionary learning
- sparse coding
- image patches
- face recognition
- image classification
- image representation
- super resolution
- low resolution
- dimensionality reduction
- test images
- high dimensional data
- edge preserving
- signal processing
- generative model
- computer vision
- edge detection
- high dimensional
- multiscale
- feature extraction
- feature selection