www.jimmyren.com

General Information

Publications

Some of My Previous Interns

Work Experience

Award and Certificate

 

 

 

 

Jimmy S. Ren ˼
Email: jimmy.sj.ren@gmail.com
Phone: +852 67614737 / +86 15012522767

General Information
I am currently a Research Director at SenseTime. I finished my Ph.D. from City University of Hong Kong. My research interests are: machine learning and computer vision. I am also interested in parallel computing on GPUs and Agile software development.

Find me on facebook, linkedin, weibo

News
-> 11/2019: 2 papers accepted to AAAI-20.
-> 07/2019: 3 papers accepted to ICCV 2019.
-> 02/2019: 3 papers accepted to CVPR 2019 with 1 oral.
->
07/2018: 1 paper accepted to ECCV 2018.
-> 04/2018: 1 paper accepted to IJCAI 2018.
-> 02/2018: 6 papers accepted to CVPR 2018 with 2 spotlights.

Publications [Google Scholar Page]

Computer Vision and Machine Learning

[31] "Generalizing Monocular 3D Human Pose Estimation in the Wild",
Luyang Wang, Yan Chen, Zhenhua Guo, Keyuan Qian, Mude Lin, Hongsheng Li, Jimmy S. Ren,
International Conf. on Computer Vision - Workshop on Geometry Meets Deep Learning (ICCVW 2019)
paper code data
[30] "Spatio-Temporal Filter Adaptive Network for Video Deblurring",
Shangchen Zhou, Jiawei Zhang, Jinshan Pan, Haozhe Xie, Wangmeng Zuo, Jimmy S. Ren,
International Conference on Computer Vision (ICCV 2019).
paper project
[29] "Dual Student: Breaking the Limits of Teacher in Semi-supervised Learning",
Zhanghan Ke, Daoye Wang, Qiong Yan Jimmy S. Ren, Rynson Lau,
International Conference on Computer Vision (ICCV 2019).
paper code
[28] "Learning Deep Priors for Image Dehazing",
Yang Liu, Jinshan Pan, Jimmy S. Ren, Zhixun Su,
International Conference on Computer Vision (ICCV 2019).
paper
[27] "Trinity of Pixel Enhancement: a Joint Solution for Demosaicking, Denoising and Super-Resolution",
Guocheng Qian, Jinjin Gu, Jimmy S. Ren, Chao Dong, Furong Zhao, Juan Lin,
arxiv prepints 1905.02538.
paper code dataset
[26] "Very Power Efficient Neural Time-of-Flight",
Yan Chen, Jimmy S. Ren, Xuanye Cheng, Keyuan Qian, Jinwei Gu,
arxiv preprints 1812.08125.
paper
[25] "DAVANet: Stereo Deblurring with View Aggregation",
Shangchen Zhou, Jiawei Zhang, Wangmeng Zuo, Haozhe Xie, Jinshan Pan, Jimmy S. Ren,
IEEE Conference on Computer Vision and Pattern Recognition (CVPR 2019) - oral.
paper project data
[24] "Structure-Preserving Stereoscopic View Synthesis with Multi-Scale Adversarial Correlation Matching",
Yu Zhang, Dongqing Zou, Jimmy S. Ren, Zhe Jiang, Xiaohao Chen,
IEEE Conference on Computer Vision and Pattern Recognition (CVPR 2019).
paper
[23] "Spatially Variant Linear Representation Models for Joint Filtering",
Jinshan Pan, Jiangxin Dong, Jimmy S. Ren, Liang Lin, Jinhui Tang, Ming-Hsuan Yang,
IEEE Conference on Computer Vision and Pattern Recognition (CVPR 2019).
paper
[22] "DSR: Direct Self-rectification for Uncalibrated Dual-lens Cameras",
Ruichao Xiao, Wenxiu Sun, Jiahao Pang, Qiong Yan, Jimmy S. Ren,
International Conference on 3D Vision (3DV 2018).
paper code
[21] "Learning Monocular Depth by Distilling Cross-domain Stereo Networks",
Xiaoyang Guo, Hongsheng Li, Shuai Yi, Jimmy S. Ren, Xiaogang Wang,
European Conference on Computer Vision (ECCV 2018).
paper code video
[20] "Learning Selfie-Friendly Abstraction from Artistic Style Images",
Yicun Liu, Jimmy S. Ren, Jianbo Liu, Jiawei Zhang, Xiaohao Chen,
The 10th Asian Conference on Machine Learning (ACML 2018).
paper code video
[19] "Deep Reasoning with Knowledge Graph for Social Relationship Understanding",
Zhouxia Wang, Tianshui Chen, Jimmy S. Ren, Weihao Yu, Hui Cheng, Liang Lin,
The 27th International Joint Conference on Artificial Intelligence (IJCAI 2018).
paper code
[18] "Single View Stereo Matching",
Yue Luo, Jimmy S. Ren, Mude Lin, Jiahao Pang, Wenxiu Sun, Hongsheng Li, Liang Lin,
IEEE Conference on Computer Vision and Pattern Recognition (CVPR 2018) - spotlight.
paper project code video
[17] "Dynamic Scene Deblurring Using Spatially Variant Recurrent Neural Networks",
Jiawei Zhang, Jinshan Pan, Jimmy S. Ren, Yibing Song, Linchao Bao, Rynson Lau, Ming-Hsuan Yang,
IEEE Conference on Computer Vision and Pattern Recognition (CVPR 2018) - spotlight.
paper code
[16] "3D Human Pose Estimation in the Wild by Adversarial Learning",
Wei Yang, Wanli Ouyang, Xiaolong Wang, Jimmy S. Ren, Hongsheng Li, Xiaogang Wang,
IEEE Conference on Computer Vision and Pattern Recognition (CVPR 2018).
paper video
[15] "LSTM Pose Machines",
Yue Luo, Jimmy S. Ren, Zhouxia Wang, Wenxiu Sun, Jinshan Pan, Jianbo Liu, Jiahao Pang, Liang Lin,
IEEE Conference on Computer Vision and Pattern Recognition (CVPR 2018).
paper project code
[14] "Zoom and Learn: Generalizing Deep Stereo Matching to Novel Domains",
Jiahao Pang, Wenxiu Sun, Chengxi Yang, Jimmy S. Ren, Ruichao Xiao, Jin Zeng, Liang Lin,
IEEE Conference on Computer Vision and Pattern Recognition (CVPR 2018).
paper
[13] "Learning Dual Convolutional Neural Networks for Low-Level Vision",
Jinshan Pan, Sifei Liu, Deqing Sun, Jiawei Zhang, Yang Liu, Jimmy S. Ren, Zechao Li, Jinhui Tang, Huchuan Lu, Yu-Wing Tai, Ming-Hsuan Yang,
IEEE Conference on Computer Vision and Pattern Recognition (CVPR 2018).
paper project code
[12] "Cascade Residual Learning: A Two-stage Convolutional Neural Network for Stereo Matching",
Jiahao Pang, Wenxiu Sun, Jimmy S. Ren, Chengxi Yang, Qiong Yan,
International Conf. on Computer Vision - Workshop on Geometry Meets Deep Learning (ICCVW 2017)
paper Ranked 1st in KITTI Stereo Evaluation 2015 code
[11] "Robust Tracking Using Region Proposal Networks",
Jimmy S. Ren, Zhiyang Yu, Jianbo Liu, Rui Zhang, Wenxiu Sun, Jiahao Pang, Xiaohao Chen, Qiong Yan,
arxiv 1705.10447 (2017)
paper code
[10] "Accurate Single Stage Detector Using Recurrent Rolling Convolution",
Jimmy S. Ren, Xiaohao Chen, Jianbo Liu, Wenxiu Sun, Jiahao Pang, Qiong Yan, Yu-Wing Tai, Li Xu,
IEEE Conference on Computer Vision and Pattern Recognition (CVPR 2017).
paper code  KITTI ranking
 
[9] "Look, Listen and Learn - A Multimodal LSTM for Speaker Identification",
Jimmy S. Ren, Yongtao Hu, Yu-Wing Tai, Chuan Wang, Li Xu, Wenxiu Sun, Qiong Yan,
The 30th AAAI Conference on Artificial Intelligence (AAAI-16)(oral) 
paper code  
[8] "Shepard Convolutional Neural Networks",
Jimmy S. Ren, Li Xu, Qiong Yan, Wenxiu Sun,
Advances in Neural Information Processing Systems (NeurIPS 2015).
paper code  
[7] "Deep Edge-Aware Filters",
Li Xu, Jimmy S. Ren, Qiong Yan, Renjie Liao, Jiaya Jia,
The 32nd International Conference on Machine Learning (ICML 2015).
paper project code poster video 
[6] "Deep Multimodal Speaker Naming",
Yongtao Hu, Jimmy S. Ren, Jingwen Dai, Chang Yuan, Li Xu, Wenping Wang,
The 23rd ACM International Conference on Multimedia (MM 2015).
paper project code dataset video 
[5] "On Vectorization of Deep Convolutional Neural Networks for Vision Tasks",
Jimmy S. Ren and Li Xu,
The 29th AAAI Conference on Artificial Intelligence (AAAI-15).
paper project code 
[4] "Deep Convolutional Neural Network for Image Deconvolution",
Li Xu, Jimmy S. Ren, Ce Liu, Jiaya Jia,
Advances in Neural Information Processing Systems (NeurIPS 2014).
paper poster project  
[3] "The Process of Information Propagation along a Traffic Stream through Inter-vehicle Communication",
Wei Wang, Stephen Liao, Xin Li, Jimmy S. Ren,
IEEE Transaction on Intelligent Transportation Systems (IEEE TITS), 15(1), 345-354.
paper
[2] "Exploring The Contribution of Unlabeled Data in Financial Sentiment Analysis",
Jimmy S. Ren, Wei Wang, Jiawei Wang, Stephen Liao,
The 27th AAAI Conference on Artificial Intelligence (AAAI-13).
paper data
[1] "An Unsupervised Feature Learning Approach to Improve Automatic Incident Detection",
Jimmy S. Ren, Wei Wang, Jiawei Wang, Stephen Liao,
The 15th IEEE International Conference on Intelligent Transportation Systems (ITSC 2012).
paper

Information Systems and Business Statistics


[4] "A Mixed-Methods Approach to Disclose the Influence of Twofold Information Usefulness on Sales",
Libo Liu, Jimmy S. Ren, Long Song, Kristijan Mirkovski,
2015 48th Annual Hawaii International Conference on System Sciences (HICSS-48).
paper

[3] "Effective Sentiment Analysis of Corporate Financial Reports",
Jimmy S. Ren, Huizhong Ge, Xiaoyu Wu, Guan Wang, Wei Wang, Stephen Liao,
The 34th International Conference on Information Systems (ICIS 2013).
paper

[2] "When Multivariate Forecasting Meets Unsupervised Feature Learning - Towards a Novel Anomaly Detection Framework for Decision Support",
Jiawei Wang, Jimmy S. Ren, Wei Wang, Xin Li, Qiudan Li, Stephen Liao,
The 33rd International Conference on Information Systems (ICIS 2012).
paper

[1] "Optimal Refactoring Policy for Agile Information Systems Maintenance: A Control Theoretic Approach",
Jimmy S. Ren, Wei Wang, Zhimin Hua, Kaiquan Xu, Stephen Liao,
The 32nd International Conference on Information Systems (ICIS 2011).
paper

Some of My Previous Interns

Yue Luo 2017-2018 Currently MSc student in Columbia University
Yicun Liu 2017-2018 Currently MSc student in Columbia University
Fangjun Zhang 2017-2018 Currently MSc student in New York University
Ziqi Chen 2018 Currently MSc student in Carnegie Mellon University
Danlei Zhu 2018 Currently PhD student in Carnegie Mellon University
Zhengyang Xia 2018 Currently MSc student in Carnegie Mellon University
Cheng-Tsung Liu 2018 Currently MSc student in University of Southern California
Guocheng Qian 2018-2019 Currently MSc student in King Abdullah Univ. of Sci. and Technology
Daoye Wang 2018-2019 Currently MSc student in ETH Zurich

Work Experience
Senior Research Scientist, SenseTime Hong Kong (2015-now)
Research Engineer, Lenovo Labs Hong Kong (2013-2015)
Software Engineer, Ericsson China R&D (2006-2009)
Intern, Intel Asia Pacific R&D center (2006)
Research assistant, School of Software, Fudan University (2006)

Award and Certificate
First Prize of Lenovo Research Idea Platform (2015)
Best new employee, Lenovo Group Limited (2014)
Best performance of the year, Ericsson China R&D center (2008)
Certified Scrum Master (CSM) (2008)
Best performance (intern), Intel Asia Pacific R&D center (2006)
First class scholarship award of ECNU (2006)