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Are spoofs from latent fingerprints a real threat for the best state-of-art liveness detectors?

Jul 07, 2020
Roberto Casula, Giulia Orrù, Daniele Angioni, Xiaoyi Feng, Gian Luca Marcialis, Fabio Roli

* Accepted for the 25th International Conference on Pattern Recognition (ICPR 2020) 

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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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Deep Neural Rejection against Adversarial Examples

Oct 01, 2019
Angelo Sotgiu, Ambra Demontis, Marco Melis, Battista Biggio, Giorgio Fumera, Xiaoyi Feng, Fabio Roli


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Audio-Visual Kinship Verification

Jun 24, 2019
Xiaoting Wu, Eric Granger, Xiaoyi Feng

* 12 pages 

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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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Kinship Verification from Videos using Spatio-Temporal Texture Features and Deep Learning

Aug 14, 2017
Elhocine Boutellaa, Miguel Bordallo López, Samy Ait-Aoudia, Xiaoyi Feng, Abdenour Hadid

* 7 pages 

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Spontaneous Facial Micro-Expression Recognition using Discriminative Spatiotemporal Local Binary Pattern with an Improved Integral Projection

Aug 07, 2016
Xiaohua Huang, Sujing Wang, Xin Liu, Guoying Zhao, Xiaoyi Feng, Matti Pietikainen

* 13pages, 8 figures, 5 tables, submitted to IEEE Transactions on Image Processing 

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Local feature hierarchy for face recognition across pose and illumination

Jul 12, 2016
Xiaoyue Jiang, Dong Zhang, 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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