Adaptive-weighted total variation minimization for sparse data toward low-dose x-ray computed tomography image reconstruction.
作者： Yan Liu , Jianhua Ma , Yi Fan , Zhengrong Liang
DOI: 10.1088/0031-9155/57/23/7923
关键词: Computer vision 、 Image processing 、 Algorithm 、 Piecewise 、 Sparse matrix 、 Artificial intelligence 、 Iterative reconstruction 、 Tomography 、 Mathematics 、 Voxel 、 Projection (set theory) 、 Imaging phantom
摘要: … , called AwTV-POCS, is developed to minimize the AwTV with subjection to data and other constraints for the purpose of dose reduction via CT image reconstruction from sparse data. …
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