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Chenxu Zhao

3D High-Fidelity Mask Face Presentation Attack Detection Challenge


Aug 16, 2021
Ajian Liu, Chenxu Zhao, Zitong Yu, Anyang Su, Xing Liu, Zijian Kong, Jun Wan, Sergio Escalera, Hugo Jair Escalante, Zhen Lei, Guodong Guo

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PoseFace: Pose-Invariant Features and Pose-Adaptive Loss for Face Recognition


Jul 25, 2021
Qiang Meng, Xiaqing Xu, Xiaobo Wang, Yang Qian, Yunxiao Qin, Zezheng Wang, Chenxu Zhao, Feng Zhou, Zhen Lei

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Deep Learning for Face Anti-Spoofing: A Survey


Jun 28, 2021
Zitong Yu, Yunxiao Qin, Xiaobai Li, Chenxu Zhao, Zhen Lei, Guoying Zhao

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* submitted to IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI) 
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Contrastive Context-Aware Learning for 3D High-Fidelity Mask Face Presentation Attack Detection


Apr 13, 2021
Ajian Liu, Chenxu Zhao, Zitong Yu, Jun Wan, Anyang Su, Xing Liu, Zichang Tan, Sergio Escalera, Junliang Xing, Yanyan Liang, Guodong Guo, Zhen Lei, Stan Z. Li, Du Zhang

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Searching for Alignment in Face Recognition


Feb 10, 2021
Xiaqing Xu, Qiang Meng, Yunxiao Qin, Jianzhu Guo, Chenxu Zhao, Feng Zhou, Zhen Lei

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* Accepted by AAAI 2021 
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Layer-Wise Adaptive Updating for Few-Shot Image Classification


Jul 16, 2020
Yunxiao Qin, Weiguo Zhang, Zezheng Wang, Chenxu Zhao, Jingping Shi

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Multi-Modal Face Anti-Spoofing Based on Central Difference Networks


Apr 17, 2020
Zitong Yu, Yunxiao Qin, Xiaobai Li, Zezheng Wang, Chenxu Zhao, Zhen Lei, Guoying Zhao

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* 1st place in "Track Multi-Modal" of ChaLearn Face Anti-spoofing Attack Detection [email protected]; Accepted by CVPR2020 Media Forensics Workshop. arXiv admin note: text overlap with arXiv:2003.04092 
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Learning Meta Face Recognition in Unseen Domains


Mar 25, 2020
Jianzhu Guo, Xiangyu Zhu, Chenxu Zhao, Dong Cao, Zhen Lei, Stan Z. Li

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* Accepted to CVPR2020 (Oral) 
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Deep Spatial Gradient and Temporal Depth Learning for Face Anti-spoofing


Mar 18, 2020
Zezheng Wang, Zitong Yu, Chenxu Zhao, Xiangyu Zhu, Yunxiao Qin, Qiusheng Zhou, Feng Zhou, Zhen Lei

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* Accepted by CVPR2020 (oral) 
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Searching Central Difference Convolutional Networks for Face Anti-Spoofing


Mar 09, 2020
Zitong Yu, Chenxu Zhao, Zezheng Wang, Yunxiao Qin, Zhuo Su, Xiaobai Li, Feng Zhou, Guoying Zhao

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* Accepted by CVPR2020 
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MetaAdvDet: Towards Robust Detection of Evolving Adversarial Attacks


Aug 06, 2019
Chen Ma, Chenxu Zhao, Hailin Shi, Li Chen, Junhai Yong, Dan Zeng

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* 10 pages, 2 figures, accepted as the conference paper of Proceedings of the 27th ACM International Conference on Multimedia (MM'19) 
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Meta Anti-spoofing: Learning to Learn in Face Anti-spoofing


Apr 29, 2019
Chenxu Zhao, Yunxiao Qin, Zezheng Wang, Tianyu Fu, Hailin Shi

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* 12 pages 
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Rethink and Redesign Meta learning


Dec 24, 2018
Yunxiao Qin, Weiguo Zhang, Chenxu Zhao, Zezheng Wang, Hailin Shi, Guojun Qi, Jingping Shi, Zhen Lei

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* 16 pages. arXiv admin note: text overlap with arXiv:1811.07545 
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CASIA-SURF: A Dataset and Benchmark for Large-scale Multi-modal Face Anti-spoofing


Dec 23, 2018
Shifeng Zhang, Xiaobo Wang, Ajian Liu, Chenxu Zhao, Jun Wan, Sergio Escalera, Hailin Shi, Zezheng Wang, Stan Z. Li

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* 10 pages, 8 figures, 6 tables 
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CASIA-SURF: A Dataset and Benchmark for Large-scale Multi-modal Face Anti-Spoofing


Dec 02, 2018
Shifeng Zhang, Xiaobo Wang, Ajian Liu, Chenxu Zhao, Jun Wan, Sergio Escalera, Hailin Shi, Zezheng Wang, Stan Z. Li

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* 10 pages, 8 figures, 6 tables 
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Exploiting temporal and depth information for multi-frame face anti-spoofing


Nov 26, 2018
Zezheng Wang, Chenxu Zhao, Yunxiao Qin, Qiusheng Zhou, Zhen Lei

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Representation based and Attention augmented Meta learning


Nov 26, 2018
Yunxiao Qin, Chenxu Zhao, Zezheng Wang, Junliang Xing, Jun Wan, Zhen Lei

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* 10 pages, 6 figures 
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A Hybrid Solution to improve Iteration Efficiency in the Distributed Learning


Nov 24, 2014
Junxiong Wang, Hongzhi Wang, Chenxu Zhao

* Unfinished job, with completed mathematical proof while experiments are in process now. We plan to submit this paper to icml2015 
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