Multimodal Image Super-Resolution via Joint Sparse Representations Induced by Coupled Dictionaries.
Pingfan SongXin DengJoão F. C. MotaNikos DeligiannisPier Luigi DragottiMiguel R. D. RodriguesPublished in: IEEE Trans. Computational Imaging (2020)
Keyphrases
- image super resolution
- sparse representation
- dictionary learning
- joint optimization
- sparse coding
- image classification
- image patches
- face recognition
- compressive sensing
- image representation
- signal processing
- dimensionality reduction
- high dimensional data
- test images
- machine learning
- image registration
- image processing