Statistical reconstruction using dual formulation of subband-wise total variation regularization (SDST) for limited angle tomography.
Kwang Eun JangYounghun SungKangeui LeeJongha LeeSeungryong ChoPublished in: ISBI (2011)
Keyphrases
- limited angle
- subband
- image reconstruction
- locally adaptive
- tomographic reconstruction
- total variation
- filter bank
- wavelet transform
- image compression
- wavelet coefficients
- multiresolution
- bit rate
- relaxation algorithm
- regularized least squares
- feature vectors
- image denoising
- frequency domain
- reconstructed image
- image restoration
- wavelet packet
- denoising
- augmented lagrangian
- pairwise
- super resolution
- convex optimization
- regularization term
- primal dual
- rate distortion
- image segmentation
- noisy images
- radon transform
- regularization parameter
- visual quality
- computer vision
- image deblurring
- feature extraction
- image processing