渠刚荣 - 北京交通大学

个人简介

1983年7，吉林大学数学系数学专业本科毕业， 1983年8月至1985年9月在内蒙古交通勘探设计研究院从事科学计算工作， 1985年9月至1986年8月在内蒙古大学数学系任助教， 1986年8月至1989年7月在内蒙古大学就读硕士研究生，1989年7月获硕士， 1989年8月至1994年9月在北京信息工程学院从事专职图像重建研究工作，任助教，讲师, 1994年9月至今在北京（方）交通大学理学院从事研究和教学工作，任讲师、副教授、教授，博士生导师。2008年在职获得博士学位。

研究领域

计算理论与信息处理数据统计分析

近期论文

查看导师新发文章（温馨提示：请注意重名现象，建议点开原文通过作者单位确认）

Qian Wang and Gangrong Qu* and Guanghui Han, A thresholding algorithm for sparse recovery via Laplace norm, Signal, Image and Video Processing, 13, 2019, 389-395. Guanghui Han, Gangrong Qu* , and Qian Wang, Weighting Algorithm and Relaxation Strategies of the Landweber Method for Image Reconstruction, Mathematical Problems in Engineering, 2018-7, 19 pages. Dongjiang Ji , Gangrong Qu*, Chunhong Hu, Yuqing Zhao and Xiaodong Chen, Combine TV-L1 model with guided image filtering for wide and faint ring artifacts correction of in-line x-ray phase contrast computed tomography, Journal of X-Ray Science and Technology 26 (2018) 51–70. Qian Wang and Gangrong Qu*, A new greedy algorithm for sparse recovery, Neurocomputing, 2018, 275, 137-143. Dongjiang Ji, Gangrong Qu*, Chunhong Hu, Baodong Liu, Jianbo Jian and Xiaokun Guo, Anisotropic total variation minimization approach in in-line phase-contrast tomography and its application to correction of ring artifacts, Chinese Physics B, 2017, 26(6), 060701-1----060701-8. Qian Wang and Gangrong Qu*, Restricted isometry constant improvement based on a singular value decompositionweighted measurement matrix for compressed sensing, IET Communications, 2017, 11(11), 1706-1718. Qian Wang and Gangrong Qu*, Extended OMP algorithm for sparse phase retrieval, Signal, Image and Video Processing, 2017, 11(8), 1397-1403. Gangrong Qu*, Convergence of FBP algorithm for tomography, Acta Mathematicae Applicatae Sinica, English Series, 2016, 32(4), 963-968. Ruirui Kang, Gangrong Qu*, Bin Cao, and Long Yan, Combined Similarity to Reference Image with Joint Sparsifying Transform for Longitudinal Compressive Sensing MRI, Mathematical Problems in Engineering, Volume 2016. Dongjiang Ji, Gangrong Qu* and Baodong Liu, Simultaneous algebraic reconstruction technique based on guided image filtering, OPTICS EXPRESS, Vol. 24, No. 14 | 11 Jul 2016. Guanghui Han, Gangrong Qu*, Ming Jiang*, Relaxation strategy for the Landweber method, Signal Processing125(2016)87–96. Ruirui Kang, Gangrong Qu*, Bin Wang, Two Effective Strategies for Complex Domain Compressive Sensing, Circuits Syst Signal Process, 2016, Gangrong Qu*, Ming Jiang, Yuanjian Yang, Convergence Results of the Landweber Iterations for Linear Systems, Acta Mathematicae Applicatae Sinica, 2014, 30(1), 111–118. Gangrong Qu*, An Algorithm for Interior Tomography, Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine， Proceedings, 2013. 渠刚荣*，汪成咏, 康瑞瑞. Reconstruction of Band-limited Signals From Uniform Random Samples[J]。数学进展，2012-03，41（2），253：255 Gangrong Qu*，Singularities of the Radon Transform of a Class of Piecewise Smooth Functions in R2[J]。Acta Mathematicae Applicatae Sinica，2011-03，27（2），191：208 Gangrong Qu* and Ming Jiang, Landweber scheme for compact operator equation in Hilbert space and its applications, Communications in Numerical Methods in Engineering, Vol.25 No. pp.771-786,June 2009. Gangrong Qu*, Ming Jiang, Landweber iterative methods for angle-limited image reconstruction, Acta Mathematicae Applicatae Sinica,Vol.25, No.2, 327-334,2009. Gangrong Qu*, Caifang Wang and Ming Jiang, Necessary and Sufficient Convergence Conditions for Algebraic Image Reconstruction Algorithms, IEEE Transactions on Image Processing, Vol. 18, No. 2, pp. 435 - 440, Feb. 2009.