Edge-Preserving PET Image Reconstruction Using Trust Optimization Transfer - Wang, Guobao; Qi, Jinyi (IEEE transactions on medical imaging, 2015)
Keywords: Algorithms; Animals; Approximation algorithms; Brain - diagnostic imaging; Convergence; Edge-preserving regularization; Humans; Image edge detection; Image Processing, Computer-Assisted - methods; Image reconstruction; Linear programming; Optimization; optimization algorithm; optimization transfer; Phantoms, Imaging; Positron emission tomography; positron emission tomography (PET); Positron-Emission Tomography - methods; Primates