Wavelet representation and total variation regularization in emission tomography.
Pavel KisilevMichael ZibulevskyYehoshua Y. ZeeviPublished in: ICIP (1) (2001)
Keyphrases
- total variation
- image reconstruction
- radon transform
- image deblurring
- inverse problems
- image denoising
- wavelet decomposition
- convex optimization
- image restoration
- regularization parameter
- denoising
- noisy images
- super resolution
- global optimization
- image analysis
- computer vision
- maximum a posteriori
- multiresolution
- natural images
- wavelet transform
- color images