Keyphrases
- compressed sensing
- input image
- image representation
- multiscale
- compressive sampling
- image features
- image reconstruction
- natural images
- image retrieval
- image classification
- fourier domain
- image segmentation
- image matching
- object recognition
- multiresolution
- orthogonal matching pursuit
- similarity measure
- space variant
- template matching
- super resolution
- fourier transform
- sparse representation
- input data
- high resolution
- pattern recognition
- feature extraction