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Picture for Zhaoqiang Xia

Why Adversarial Reprogramming Works, When It Fails, and How to Tell the Difference


Aug 31, 2021
Yang Zheng, Xiaoyi Feng, Zhaoqiang Xia, Xiaoyue Jiang, Ambra Demontis, Maura Pintor, Battista Biggio, Fabio Roli


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Revisiting Pixel-Wise Supervision for Face Anti-Spoofing


Nov 24, 2020
Zitong Yu, Xiaobai Li, Jingang Shi, Zhaoqiang Xia, Guoying Zhao

* submitted to IEEE Transactions on Biometrics, Behavior and Identity Science 

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Mix Dimension in Poincaré Geometry for 3D Skeleton-based Action Recognition


Aug 03, 2020
Wei Peng, Jingang Shi, Zhaoqiang Xia, Guoying Zhao

* Accepted by ACM MM2020 

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Revealing the Invisible with Model and Data Shrinking for Composite-database Micro-expression Recognition


Jun 17, 2020
Zhaoqiang Xia, Wei Peng, Huai-Qian Khor, Xiaoyi Feng, Guoying Zhao


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3D Face Mask Presentation Attack Detection Based on Intrinsic Image Analysis


Mar 27, 2019
Lei Li, Zhaoqiang Xia, Xiaoyue Jiang, Yupeng Ma, Fabio Roli, Xiaoyi Feng


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Spatiotemporal Recurrent Convolutional Networks for Recognizing Spontaneous Micro-expressions


Jan 15, 2019
Zhaoqiang Xia, Xiaopeng Hong, Xingyu Gao, Xiaoyi Feng, Guoying Zhao

* Submitted to IEEE TMM 

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Face Presentation Attack Detection in Learned Color-liked Space


Oct 31, 2018
Lei Li, Zhaoqiang Xia, Abdenour Hadid, Xiaoyue Jiang, Fabio Roli, Xiaoyi Feng


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Unsupervised Deep Hashing for Large-scale Visual Search


Jan 31, 2016
Zhaoqiang Xia, Xiaoyi Feng, Jinye Peng, Abdenour Hadid

* 2016 6th International Conference on Image Processing Theory Tools and Applications (IPTA) 

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