Edge-Preserving PET Image Reconstruction Using Trust Optimization Transfer.
Guobao WangJinyi QiPublished in: IEEE Trans. Medical Imaging (2015)
Keyphrases
- image reconstruction
- edge preserving
- maximum a posteriori
- image restoration
- limited angle
- super resolution
- reconstructed image
- image reconstruction algorithms
- noise reduction
- inverse problems
- anisotropic diffusion
- emission computed tomography
- optimization problems
- positron emission tomography
- shift variant
- radon transform
- global optimization
- reconstruction method
- synthetic aperture radar
- tomographic reconstruction
- least squares
- shift invariant
- computer vision
- partial differential equations
- image processing