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沈政伟
沈政伟
副教授
姓  名: 沈政伟
性  别:
技术职称: 副教授
所在系所: 应用数学系
所在梯队: 调和分析与小波梯队
电子邮箱: ijwmip@ustb.edu.cn
本科课程: 图形图像处理、数据结构、线性代数
研究生课程: 小波分析及其在信号处理中的应用
研究领域: 图像处理与反问题、模式识别、小波分析、机器学习以及数据分析
简历

教育经历:

1997年7月,烟台师范学院数学系获得学士学位;

2003年4月,北京科技大学数学系获得硕士学位;

2009年6-9月,澳大利亚拉筹伯大学访问学者;

2013年1月,北京航空航天大学数学学院获得博士学位;

2012年9月-2013年6月,北京大学大学数学学院访问学者。

论文与著作:

1, F.F.Lai, Z.W.Shen, H.Wen, J.L. Chen, X.Zhang, P. Lin, D.Li, Yin, H.Q. Cui, X.G. Chen, A Morphological identification cell cytotoxicity assay using cytoplasm-localized fluorescent probe (CLFP) to distinguish living and dead cells, Biochemical and Biophysical Research Communication, http://dx.doi.org/10.1016/j.bbrc.2016.09.169,  2017 (SCI)

 

2, Y.Y.Long,Z.W.Shen, Stabilization of coupled ODE-PDE system with intermediate point and spatially varying effects interconnection, Asian Journal of Control, DOI: 10.1002/asjc.1438,  2017 (SCI)

 

3, Shen, Zhengwei,   Construction of symmetric fractional over-complete wavelets and applications in image restoration, International Journal of Wavelets, Multiresolution and Information Processing  Vol. 14, No. 4 (2016), (SCI);

 

4, Shen, Zhengwei, Cheng, Lisuang,  Coupled image restoration model with non-convex non-smooth ℓ p wavelet frame and total variation regularisation, IET Image Processing, Vol 10, No. 11, 926-935,  DOI: 10.1049/iet-ipr.2015.0787 , 2016(SCI).

 

5, Shen, Zhengwei, Cheng, Lisuang, Composite analysis-based model for image restoration solved by alternating direction method of multipliers fast iterative shrinkage-thresholding algorithm, IET Electronics Letters, Vol, 52, No. 3, 2016(SCI)

 

6, SHEN Zhengwei, SHI Tian, SHEN Yanan Construction of a symmetrical shift-invariant fractional overcomplete wavelet and its application in bearing fault diagnosis, Chinese Journal of Engineering, Vol. 37, No. 3: March 2015.(EI)

 

7, Rui Wu, Zhengwei Shen, Fucheng Liao, Optimal control of renewable resources based on effective utilization rate, Abstract and Applied Analysis, Vol. 2015, 2015.

 

8, Yuanting Wang Fucheng Liao Yunlong Liao, Zhengwei Shen, Boundary control for a Kind of Coupled PDE-ODE system, Vol. 2014, Journal of Control Science and Engineering.(EI)    

 

9, ZHENGWEI SHEN  A Sufficient and necessary condition for construction of 3-band dual tree complex wavelet International Journal of Wavelets, Multiresolution and Information Processing. Vol.11, No.3(2013)(SCI)


10,ZHENGWEI SHEN, JITAO WU AND YUAN YAN TANG, Construction of High Vanishing Moments Linear Phase 3-band Wavelets based on Lattice Structure, International of Wavelets, Multiresolution and Information Processing 2012.(SCI)

 

11,Zheng wei Shen, Yu LIU, Wei Xu,Fu Cheng Liao. The inexistence of symmetrical, orthonormal and compctly supproted three-band wavelet system with the length (6,m,n), Journal of Mathematical Research & Exposition, v. 30, No. 6, 2010.

 

12,zheng wei shen ,jitao wu。 Three Band Wavelet Construction Using Lattice Structure and Its Application in Image Fusion , Journal of University Science and Technology, Beijing 2012, EI

 

13,zheng wei shen ,jitao wu . Geometrically invariant watermarking based on nonlinear anisotropic Diffusion, Proceedings of the 2011 International Conference on Wavelet Analysis and Pattern Recognition , 2011, EI

研究说明:

我的研究总体上侧重于数学知识在信号处理中的应用,主要涉及到图像去模糊、图像去噪、图像分割与模式识别、数据的稀疏表示、以及基于机器学习的数据分析等。所以,总体上是一个跨学科的研究方向。因此,需要报考的研究生,具有比较强的学习能力以及一定的编程能力。我的研究方向涉及到人工智能的各个方面,具有较好的就业前景。报考的研究生可以通过电子邮箱联系我。