Fast image super-resolution via selective manifold learning of high-resolution patches.
Chinh T. DangHayder RadhaPublished in: ICIP (2015)
Keyphrases
- manifold learning
- image super resolution
- image patches
- low resolution
- high resolution
- sparse representation
- super resolution
- dictionary learning
- dimensionality reduction
- low dimensional
- face hallucination
- natural images
- sparse coding
- low resolution images
- high dimensional data
- high dimensional
- semi supervised
- high resolution images
- image registration
- dimension reduction
- feature extraction
- high quality
- test images
- edge preserving
- face recognition
- machine learning
- image classification
- kernel regression
- map estimation
- least squares
- image processing
- denoising