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A new linearized split Bregman iterative algorithm for image reconstruction in sparse-view X-ray computed tomography 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2016, 卷号: 71, 期号: 8, 页码: 1537-1559
作者:  Chen, Chong;  Xu, Guoliang
收藏  |  浏览/下载:112/0  |  提交时间:2018/07/30
Linearized split Bregman iteration  Compressed sensing  Robust image reconstruction  Sparse views  X-ray computed tomography  
Discrete schemes for Gaussian curvature and their convergence 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2009, 卷号: 57, 期号: 7, 页码: 1187-1195
作者:  Xu, Zhiqiang;  Xu, Guoliang
收藏  |  浏览/下载:88/0  |  提交时间:2018/07/30
Discrete surfaces  Gaussian curvature  Discrete curvature  Geometric modelling  Angular defect schemes