Super-Resolution Based on Curvelet Transform and Sparse Representation.
Israa IsmailMohamed Meselhy EltoukhyGhada EltaweelPublished in: Comput. Syst. Sci. Eng. (2023)
Keyphrases
- sparse representation
- super resolution
- image super resolution
- low resolution
- high resolution
- dictionary learning
- sparse coding
- image reconstruction
- image classification
- face recognition
- compressive sensing
- image patches
- reconstruction error
- low resolution images
- image representation
- high dimensional data
- motion estimation
- high quality
- dimensionality reduction
- wavelet transform
- signal processing
- random projections
- image processing
- object recognition
- test images
- remote sensing
- depth map