CNN-Based Projected Gradient Descent for Consistent Image Reconstruction.
Harshit GuptaKyong Hwan JinHa Q. NguyenMichael T. McCannMichael UnserPublished in: CoRR (2017)
Keyphrases
- image reconstruction
- reconstructed image
- super resolution
- compressed sensing
- computed tomography
- tomographic reconstruction
- reconstruction method
- emission computed tomography
- emission tomography
- cost function
- image reconstruction algorithms
- loss function
- inverse problems
- reconstruction process
- random projections
- zernike moments
- image segmentation
- radon transform
- high resolution
- objective function
- iterative methods
- limited angle
- image sequences