Keyphrases
- compressed sensing
- compressive sampling
- image data
- input image
- image reconstruction
- image representation
- image classification
- image features
- image retrieval
- random projections
- template matching
- compressive sensing
- pattern recognition
- edge detection
- image segmentation
- fourier domain
- multiscale
- natural images
- high resolution
- sparse representation
- pixel values
- space variant