2008年获上海交通大学通信与信息系统专业博士并留校工作，现任职于上海交大电子工程系图像通信与网络工程研究所、上海市数字媒体处理与传输重点实验室。张重阳专注于视频信息处理与图像通信领域的教学、学术与科研工作，主要研究方向包括：视频分析与处理、智能视频监控、机器学习与模式识别、多媒体信息系统等。在这几个方向上，作为项目负责人，主持国家自然科学基金项目2项、国家“十二五”科技支撑项目子课题1项，主持企业合作开发项目10余项；作为主要技术负责人或学术骨干，参加了包括国家973项目、国家某重大预研项目、国家自然基金项目、上海市科委重大专项和重点科技攻关项目等近20项。近5年来，在IEEE CSVT等期刊和CVPR、ICIP、ICME、VCIP等国际会议上发表本领域学术论文40余篇（其中以第一作者、通信作者发表论文20余篇）；目前为IEEE、图形图像学会会员，并担任中国图形图像学报、JVIS、Signal Processing：Image Communication等国内外多家学术期刊的评阅人。申报国家发明等专利20余项（其中10项已获授权）。

1、图像理解与视频分析

  -- 图像目标检测与识别；

  -- 视频事件检测与识别；

  -- 视频内容分析与描述；

2、智能视频监控

  -- 监控目标检测识别与统计计数

  -- 监控事件检测与识别

3、机器学习

  -- 大数据深度学习

  -- 小样本类脑学习

主持的主要科研项目（Active Grants& Projects）：

1.  国家自然科学基金青年项目，主持

    -- Topic: Research on the information determinacy adaptive high efficiency coding of surveillance video

    -- Source: National Natural Science Foundation of China (NSFC)；

    -- Duration: 01-01-2011 to 12-31-2013

    -- Principal Investigator

    -- Topic: Development and demonstration of surveillance video semantic perception and service system

    -- Source: National Key Technology R&D Program of China；

    -- Duration: 01-01-2012 to 12-31-2014

    -- Principal Investigator of SJTU-subproject

    -- Topic: Accurate Surveillance Object Detection based on Visual Consistency Constraints

Conference papers:

1. Shoucheng Ni,Qieshi Zhang,Sei-ichiro Kamata,Chongyang Zhang, "LEARNING DISCRIMINATIVE AND SHAREABLE PATCHES FOR SCENE CLASSIFICATION", IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP2016), Shanghai China, 21-25 March 2016.
2. Muming Zhao,Chong-Yang Zhang, Wenjun Zhang,  etc."DECORRELATION-STRETCH BASED CLOUD DETECTION FOR TOTAL-SKY IMAGES", IEEE Visual Communications and Image Processing Conference(VCIP2015), Singapore, 13-16 December 2015.
3. Chao Ma, Xiaokang Yang, Chong-Yang Zhang, etc. “Long-term Correlation Tracking,” IEEE Conference on Computer Vision and Pattern Recognition (CVPR 2015), Boston, USA, 07—12 June 2015.
4. Chao Ma, Xiaokang Yang, Chong-Yang Zhang, etc."LEARNING A TEMPORALLY INVARIANT REPRESENTATION FOR VISUAL TRACKING",IEEE International Conference on Image Processing (ICIP2015), Quebec City, Canada, 27-30 Sept. 2015.
5. Xianlong Lu,Chong-Yang Zhang,Xiaokang Yang, "Online Video Object Classification Using Fast Similarity Network Fusion", IEEE Visual Communications and Image Processing Conference(VCIP2014), Valletta, Historical Malta, December 2014.
6. Xiaoqiong Su, Chong-Yang Zhang, Lin Mei, Wenfei Wang, "VEHICLE FACE RECOGNITION USING WEIGHTED VISUAL PATCHES", IEEE International Conference on Multimedia & Expo Workshops (ICMEW2014),Chengdu, China, July 2014.
7. Chao Ma, Xiaokang Yang, Chong-Yang Zhang, etc. "Sketch Retrieval via Dense Stroke Features",British Machine Vision Conference (BMVC 2013), Bristol, United Kingdom, September, 2013.
8. Chong-Yang Zhang, Ming Cao, Biao Peng, and ShibaoZheng, “LEARNING BAYESIAN NETWORK BY GENETIC ALGORITHM USINGSTRUCTURE-PARAMETER RESTRICTIONS”, IEEE International Symposium on 2013 International Conference on Multimedia & Expo Workshops (ICME2013),San Jose, U.S.A., July 2013.
9. Hai-yan Yin, Hua Yang, Hang Su, Chongyang Zhang, “DYNAMIC BACKGROUND SUBTRACTION BASED ON APPEARANCE AND MOTION PATTERN,” IEEE International Symposium on 2013 International Conference on Multimedia & Expo Workshops (ICME2013),San Jose, U.S.A., July 2013.
10. Fei Ye, Chongyang Zhang, Ya Zhang, Weiyao Lin, Chao Ma, “Real-time TV Logo Detection based on Color and HOG Features,” IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB2013).
11. Zhengyan Ding,Chongyang Zhang, Shibao Zheng, and Cheng Zhi, “Semantic Description and Traffic Event Detection Modeling for Surveillance Videos,” IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB2013).
12. Chongyang Zhang, JingbangQiu, ShibaoZheng, and XiaokangYang,"Cross-Layered Hidden Markov Modeling for Surveillance Event Recognition," in Proc. IEEE 2012 International Conference on Multimedia & Expo Workshops (ICME2012), Melbourne, Australian, July 2012.
13. Chongyang Zhang, Yaozhong Wang, ShibaoZheng, HongguangZhang,"Multilevel Cross-Layer Feedback based Adaptive Video Coding for Wireless Transmission," The 8th International Conference on Wireless Communications, Networking and Mobile Computing (WiCOM2012),  Shanghai, China, Sept. 2012.
14. Y. Zhang, Weiyao Lin, B. Sheng, J. Wu, H. Li, Chongyang Zhang, “Facial expression mapping based on elastic and muscle-distribution-based models,” IEEE International Symposium on Circuits and Systems (ISCAS2012), pp.2685 – 2688, Seoul, Korea (South), May 2012.
15. Jiajian Yu, Shibao Zheng, Chongyang Zhang, and Changbin Shao, “Temporal Bandwidth Resource Allocation for Surveillance Video Transporting,” The 7^th International Conference on Wireless Communications, Networking and Mobile Computing (WiCOM2011),  pp.1-4, Wuhan, China, Sept. 2011.
16. Chongyang Zhang, Hua Yang, Songyu Yu, Xiaokang Yang, and HaoLiu,"Transmission distortion modeling for unequal importance judgment," in Proc. IEEE 2007 International Conference on Multimedia & Expo (ICME 2007), pp. 855-858, Beijing, China, July 2007.
17. Chongyang Zhang, Songyu Yu, Hua Yang, and HongkaiXiong,"Cross-layer frame discarding for cellular video coding,"  IEEE International Conference on Acoustics, Speech and Signal Processing – Proceedings (ICASSP2007), Vol. II, pp. 777-780, Hawaii, U.S.A., April 2007.

Journal papers:

1. Xintong Han, Chongyang Zhang, Weiyao Lin, and Tao Mei, "Tree-based Visualization and Optimization for Image Collection", Accepted by IEEE Trans. On Cybernetics, 2015
2. Chongyang Zhang, Weiyao Lin, Wei Li, Bing Zhou, Jun Xie, Jijia Li, “Improved Image Deblurring based on Salient-region Segmentation”, Signal Processing: Image Communication, Available online 24 July 2013, In Press.
3. Jingshuang Shen, Chongyang Zhang, and Chuanwen Jiang, “TV-based Caring Videophone System for the Elderly in the Smart Home Environment,” Journal of Electrical and Computer Engineering,Volume 2013, Article ID 651471.
4. Y. Chen, W.Lin, Chongyang Zhang, Z. Chen, N. Xu, J. Xie, "Intra-and-inter-constraint-based video enhancement based on piecewise tone mapping," IEEE Trans. Circuits and Systems for Video Technology, vol. 23, no. 1, pp. 74-82, 2013.
5. Yawen Fan, ShibaoZheng, Hua Yang, Chongyang Zhang, Hang Su, "Causality-weighted active learning for abnormal event identification based on the topic model," Optical Engineering 51(7), 077204, July 2012.
6. Chongyang Zhang, Hua Yang, Wei Zhang, and ShibaoZheng,"Distortion-Minimized Video Slicing for Unequal Loss Protection," IEEE SIGNAL PROCESSING LETTERS, Volume 16,  Issue 10,  Oct. 2009 Page(s):845 - 848.
7. Chongyang Zhang, Hua Yang, Songyu Yu, and Xiaokang Yang, "GOP-level transmission distortion modeling for mobile streaming video,"  Signal Processing: Image Communication, Vol. 23, Issue 2, pp. 116-126, Feb. 2008.
8. Chongyang Zhang, Hua Yang, Songyu Yu, and XiangzhongFang,"Cross-layer feedback-based resilient coding for video transmission over uplink cellular network," IEEE Transactions on Consumer Electronics, vol. 53, no. 2, pp. 506-512, May 2007.