Exact Feature Extraction Using Finite Rate of Innovation Principles With an Application to Image Super-Resolution.
Loïc BaboulazPier Luigi DragottiPublished in: IEEE Trans. Image Process. (2009)
Keyphrases
- image super resolution
- feature extraction
- super resolution
- low resolution
- dictionary learning
- kernel regression
- high resolution
- feature selection
- sparse representation
- image registration
- image classification
- feature vectors
- edge preserving
- face recognition
- pattern recognition
- image processing
- wavelet transform
- class specific
- computer vision
- principal component analysis
- maximum a posteriori
- face images
- object recognition
- image reconstruction
- bag of words