64 citations · 103 across the 9 of their papers we have counts for
Showing 2020Show all
3 papers · 1 filter
cs.CV2020
Learning Self-Consistency for Deepfake Detection
Tianchen Zhao, Xiang Xu, Mingze Xu +3
We propose a new method to detect deepfake images using the cue of the source feature inconsistency within the forged images. It is based on the hypothesis that images' distinct so…
cs.CV2020
On Improving the Generalization of Face Recognition in the Presence of Occlusions
Xiang Xu, Nikolaos Sarafianos, Ioannis A. Kakadiaris
In this paper, we address a key limitation of existing 2D face recognition methods: robustness to occlusions. To accomplish this task, we systematically analyzed the impact of faci…
cs.CV2020★ 2 cited
On Improving Temporal Consistency for Online Face Liveness Detection
Xiang Xu, Yuanjun Xiong, Wei Xia
In this paper, we focus on improving the online face liveness detection system to enhance the security of the downstream face recognition system. Most of the existing frame-based m…