Name: Zhanjiang Zhi

Title: Associate Professor

Office: room 402, School of Mathematics

Email: zzjiang@henu.edu.cn

Research Interests: image processing, mathematics education

Educational Background:

2010.09-2016.07, Doctor, major in signal and information processing, Dalian University of Technology

2005.09-2008.07, Master, Henan University, major in Applied Mathematics

1999.09-2003.07, Bachelor, Henan University, majoring in mathematics and applied mathematics

Work Experience:

June 2020 - present, associate professor, Henan University

October 2008 - June 2020, lecturer, Henan University

July 2003 - October 2008, teaching assistant, Henan University

Representative Academic Papers:

[1] Shuaijie Li, Zhanjiang Zhi. A novel nonlinear second order hyperbolic partial differential equation-based image restoration algorithm with directional diffusion. IEEE Access, 2020,8: 131021-131031.

[2] Zhanjiang Zhi, Shuaijie Li. An image segmentation method based on a constrained convex variant of the Mumford-Shah model. The 15rd International Conference on Computational Intelligence and Security, Macao, 2019, 13-16.

[3] Zhanjiang Zhi, Baoli Shi, Yi Sun. Primal-dual method to smoothing TV-based model for image denoising. Journal of Algorithms & Computational Technology, 2016, 10(4): 235-243.

[4] Zhanjiang Zhi, Yi Sun, Zhi-Feng Pang. Two-stage image segmentation scheme based on inexact alternating direction method. Numerical Mathematics: Theory, Methods and Applications, 2016, 9(3): 451-468.

[5] Zhanjiang Zhi, Yi Sun. An image inpainting method based on a convex variant of the Mumford-Shah model. Journal of Information & Computational Science, 2015, 12(11): 4349-4356.

[6] Zhanjiang Zhi, Yi Sun. An image inpainting algorithm based on energy minimization. International Journal of Image and Graphics, 2012,12(3): 1-19.

[7] Zhanjiang Zhi, Yi Sun. Image inpainting based on energy minimization. The 3rd International Conference on Awareness Science and Technology, 2011, 238-243.

Research Projects:

1.Basic properties and algorithms of high-dimensional semi parametric regression statistical optimization model (11971149), general project of National Natural Science Foundation of China, 520000 yuan from January 2020 to December 2023, under research and participation;

2.Multi semantic segmentation of high spatial resolution remote sensing images based on depth random field (41771375), a general project of National Natural Science Foundation of China, with a research in progress and participation of 630000 yuan from January 2018 to December 2021;

3.Algorithm, theory and application of several typical sparse optimization problems (11471101), general project of National Natural Science Foundation of China, 2015 / 01-2018 / 12, 560000 yuan, concluded, participated;

4.Traveling wave solution of reaction-diffusion equation and shallow water wave equation (11226168), Tianyuan project of National Natural Science Foundation of China, 2013 / 01-2013 / 12, 30000 yuan, concluded, participated;

5.Global existence, blow up and large time behavior of solutions of several kinds of nonlinear evolution equations (11026077), Tianyuan project of National Natural Science Foundation of China, 2011 / 01-2011 / 12, 30000 yuan, conclusion, participation;

6.Research and application of image processing method based on PDE (2008ybzr023), natural science foundation project of Henan University, 2009 / 01-2010 / 12, 20000 yuan, concluded, presided over

Main Courses:

Undergraduate: Advanced Mathematics, probability theory and mathematical statistics

Graduate student: Mathematics Curriculum and teaching theory

Social Part-time Job:

Executive director of Henan Institute of operations research

Honors and Awards:

In 2016-2017 academic year, the first prize in the teaching quality competition of Henan University

In 2012-2013 academic year, the first prize in the teaching quality competition of Henan University