Block compressed sensing of images using directional transforms.
Sungkwang MunJames E. FowlerPublished in: ICIP (2009)
Keyphrases
- compressed sensing
- nonlinear filtering
- image data
- test images
- input image
- fourier domain
- multiple images
- computer vision
- random projections
- image reconstruction
- image features
- image classification
- natural images
- image retrieval
- image registration
- sparse representation
- edge detection
- image matching
- active learning
- log polar
- face recognition
- data sets