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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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