基本信息：
姓名：徐海勇
专业：应用数学
职称：副教授
E-mail：xuhaiyong@nbu.edu.cn
研究方向：
1.水下图像优化 Underwater image optimization
2.基于张量分解的图像处理Tensor decomposition-based image processing
3.图像质量评价 Image quality assessment
教育背景：
2014.09-2020.03 宁波大学通信与信息系统 博士生
2003.09-2005.06 中山大学应用数学 硕士生
1999.09-2003.06 吉林大学数学与应用数学 本科生
工作经历：
2020.09-至今 宁波大学数学系 副教授
2005.06-2020.08 宁波大学科技学院 讲师、副教授
代表性论文与出版物：
1. Haiyong Xu, Gangyi Jiang*, Mei Yu, et al., 3D visual discomfort predictor based on subjective perceived-constraint sparse representation in 3D display system，Future Generation Computer Systems，2018, 83: 85-94.
2. Haiyong Xu, Gangyi Jiang*, Mei Yu, Ting Luo, A color image watermarking based on tensor analysis, IEEE Access, 2018, 6: 51500-51514.
3. Haiyong Xu, Gangyi Jiang*, Mei Yu , Ting Luo, A global and local active contour model based on dual algorithm for image segmentation. Computers & Mathematics with Applications, 2017, 74(6): 1471-1488.
4. Gangyi Jiang*, Haiyong Xu*, Mei Yu, et al., Stereoscopic image quality assessment by learning non-negative matrix factorization-based color visual characteristics and considering binocular interactions, Journal of Visual Communication and Image Representation, 2017, 46: 269-279.
5. Haiyong Xu, Gangyi Jiang*, Mei Yu, Ting Luo, A local Gaussian distribution fitting energy-based active contour model for image segmentation, Computers & Electrical Engineering, 2018, 70: 317-333.
6. Haiyong Xu, Mei Yu, Ting Luo, et al., Parts-based stereoscopic image assessment by learning binocular manifold color visual properties， Journal of Electronic Imaging, 2016, 25(6): 061611.
7. Haiyong Xu*, Tingting Liu, Guotao Wang, Hybrid geodesic region-based active contours for image segmentation. Computers & Electrical Engineering, 2014, 40(3): 858-869.
8. A. A. El-Deeb, Haiyong Xu, A. Abdel, Guotao Wang, Some dynamic inequalities on time scales and their applications, Advances in Difference Equations, 2019, 1: 130
9. Shengcong Wu, Ting Luo, Yang Song, Haiyong Xu*, Multi-exposure image fusion based on tensor decomposition, Multimedia Tools and Applications, 2020, https://doi.org/10.1007/s11042-020-09131-x
10. 徐海勇，蒋刚毅*，郁梅，骆挺，吕亚奇，基于非负矩阵分解的彩色图像质量评价方法，电子与信息学报, 2016, 03: 578-585.
11. Zhiyong Pan, Mei Yu, Gangyi Jiang, Haiyong Xu, Zongju Peng, Fen Chen, Multi-exposure high dynamic range imaging with informative content enhanced network, Neurocomputing, 2019, 386: 147-164.
12. Ting Luo, Gangyi Jiang, Mei Yu, Haiyong Xu, Wei Gao, Robust high dynamic range color image watermarking method based on feature map extraction, Signal Processing, 2019, 155 : 83-95.
13. Meng Du, Ting Luo, Li Li, Haiyong Xu, Yang Song, T-SVD-Based Robust Color Image Watermarking, IEEE Access, 2019, 7 : 168655-168668.
14. Ting Luo, Gangyi Jiang, Mei Yu, Caiming Zhong, Haiyong Xu, Zhiyong Pan, Convolutional neural networks-based stereo image reversible data hiding method, Journal of Visual Communication and Image Representation, 2019, 61 : 61-73.
15. Ting Luo, Gangyi Jiang, Mei Yu, Haiyong Xu, Asymmetric self-recovery oriented stereo image watermarking method for three dimensional video system, Multimedia Systems, 2016, 22 (5) : 641-655.
16. Shengcong Wu, Ting Luo, Yang Song, Haiyong Xu*, Two-subnet fusion for perceptual quality driven based underwater image enhancement, OCEANS, 2020.
科研项目：
1.2019.01-2021.12 浙江省自然科学基金一般项目 “面向高清晰的水下双目立体视觉感知质量评价及优化研究” 10万 主持
2.2016.01-2018.11 宁波市自然科学基金 “3D视频系统用户终端的视频质量评价” 5万 主持
3.2019.01-2022.12 国家自然科学基金面上项目 “面向HMD的高动态范围立体全向视频视觉体验质量评价” 66万 02/10
4.2017.01-2020.12 国家自然科学基金面上项目 “面向超高清晰度的三维高动态范围视频系统视觉质量评价” 72万 05/10
获奖情况：
1. 2019年：宁波市领军和拔尖人才培养工程第三层次。
2. 2013年：宁波市高校思想政治教育“优秀班主任”。　
3. 2013年：大学生学科竞赛“优秀指导教师”。
4. 2012年：宁波大学优秀班主任
教学状况：主讲本科《高等数学》、《线性代数》等课程。