个人资料：
姓名：刘鑫
职称：副教授/硕士生导师
学科专业：信息与通信工程
通讯地址：天津大学电气自动化与信息工程学院26教学楼D区414室
电子信箱： linuxsino@tju.edu.cn
主要经历：
(1) 2020.08-至今 天津大学电气自动化与信息工程学院，信息与通信工程专业，长聘副教授
(2) 2019.09-2019.10 芬兰阿尔托大学，访问学者
(3) 2019.03-2019.08 英国帝国理工学院，博士后研究员
(4) 2017.08-2018.02 澳大利亚悉尼大学，奋进学者研究员
(5) 2014.05-2020.07 芬兰奥卢大学，博士，研究员，芬兰科学院博士后研究员，高级研究员
主要研究方向：
(1) 情感计算与机器感知
(2) 人体行为识别与理解
(3) 目标检测与跟踪
(4) 计算机视觉
(5) 深度学习
主要科研项目：
(1) 国家自然科学基金面上项目“基于自监督学习的人体微姿态识别和情感分析”，项目负责人
代表性论著、学术著作：
发表学术论文六十余篇，十篇代表性论文如下：
学术论文：
(1) Xin Liu, Henglin Shi, Haoyu Chen, Zitong Yu, Xiaobai Li, Guoying Zhao, “iMiGUE: An Identity-free Video Dataset for Micro-Gesture Understanding and Emotion Analysis”, IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2021
(2) Xin Liu, Guoying Zhao. “3D Skeletal Gesture Recognition via Discriminative Coding on Time-Warping Invariant Riemannian Trajectories”, IEEE Transactions on Multimedia (TMM, SCI一区), 2021.
(3) Xin Liu, Henglin Shi, Xiaopeng Hong, Haoyu Chen, Dacheng Tao, Guoying Zhao, “3D Skeletal Gesture Recognition via Hidden States Exploration”, IEEE Transactions on Image Processing (TIP, SCI一区), Vol. 29, pp. 4583–4597, 2020.
(4) Haoyu Chen, Xin Liu, Jingang Shi, Guoying Zhao. “Temporal hierarchical dictionary guided decoding for online gesture segmentation and recognition”, IEEE Transactions on Image Processing (TIP, SCI一区), vol. 29, pp. 9689–9702, 2020.
(5) Yibao Li, Shouren Lan, Xin Liu, Bingheng Lu, Lisheng Wang. “Improving boundary repairing using a modified Allen-Cahn equation”, Pattern Recognition (PR, SCI一区), vol. 107, 107478, 2020.
(6) Xiaohua Huang, Sujing Wang, Xin Liu, Guoying Zhao, Xiaoyi Feng, Matti Pietikainen. “Discriminative Spatiotemporal Local Binary Pattern with Revisited Integral Projection for Spontaneous Facial Micro-Expression Recognition”, IEEE Transactions on Affective Computing (ESI 高被引论文，SCI二区), Vol. 10, Issue. 1, pp. 32-47, 2019.
(7) Yingyue Xu, Xiaopeng Hong, Fatih Porikli, Xin Liu, Jie Chen, Guoying Zhao. “Saliency Integration: An Arbitrator Model”, IEEE Transactions on Multimedia (TMM, SCI一区), Vol. 21, Issue 1, pp. 98 - 113, 2019.
(8) Xin Liu, Jiawen Yao, Xiaopeng Hong, Xiaohua Huang, Ziheng Zhou, Chun Qi, Guoying Zhao. “Background Subtraction using Spatio-Temporal Group Sparsity Recovery”, IEEE Transactions on Circuits and Systems for Video Technology (TCSVT, SCI一区), Vol. 28, Issue 8, pp. 1737 - 1751, 2018.
(9) Jingang Shi, Xin Liu, Yuan Zong, Chun Qi, Guoying Zhao.“Hallucinating Face Image by Regularization Models in High-Resolution Feature Space”, IEEE Transactions on Image Processing (TIP, SCI一区), Vol. 27, Issue 6, pp. 2980 - 2995, 2018.
(10) Xin Liu, Guoying Zhao, Jiawen Yao, Chun Qi. “Background Subtraction Based on Low-rank and Structured Sparse Decomposition”, IEEE Transactions on Image Processing (ESI 高被引论文，TIP, SCI一区), Vol. 24, Issue 8, pp. 2502 - 2514, 2015.
主要学术成就、奖励及荣誉：
(1) 2020：天津大学“北洋学者-英才计划”
(2) 2020：ECCV 2020 VIPriors 挑战赛动作识别赛道(Action Recognition Track)亚军
(3) 2019：芬兰科学基金会-技术和经济奖(The Finnish Science Foundation for Technology and Economics)
(4) 2017：澳大利亚奋进学者 (Endeavour Research Fellowship)
(5) 2017：芬兰科学技术促进基金会奖 (The Finnish Foundation for Technology Promotion)
(6) 2017：IEEE Int. Conf. Multimedia Expo 最佳论文奖
(7) 2016：诺基亚奖学金
其他（社会兼职等）：
(1) IEEE高级会员
(2) 国际学术期刊审稿人：IEEE T-PAMI, T-IP, T-CSVT, T-NNLS, T-CI; IJCV; Pattern Recognition; ACM TOMM; China Communications; Knowledge-Based Systems; Neurocomputing; Artificial Intelligence Review; Digital Signal Processing等
(3) 国际学术会议审稿人: IEEE CVPR, ICCV, ACCV, ICME, FG, BMVC, ICPR等; 国际学术会议TPC member：SIGNAL 2018, 2019, 2020等
