Image reconstruction from sparse samples using directional total variation minimization.
Ezgi Demircan-TureyenMustafa E. KamasakIlker BayramPublished in: SIU (2016)
Keyphrases
- image reconstruction
- total variation minimization
- compressed sensing
- sparsely sampled
- signal reconstruction
- reconstructed image
- total variation
- noisy images
- random projections
- color image restoration
- sampled data
- super resolution
- emission computed tomography
- maximum a posteriori
- radon transform
- denoising
- image reconstruction algorithms
- sparse representation
- high dimensional
- image restoration
- image quality
- positron emission tomography
- edge detection
- image processing
- computer vision