Deeprhythm: Exposing deepfakes with attentional visual heartbeat rhythms

H Qi, Q Guo, F Juefei-Xu, X Xie, L Ma, W Feng… - Proceedings of the 28th …, 2020 - dl.acm.org
As the GAN-based face image and video generation techniques, widely known as
DeepFakes, have become more and more matured and realistic, there comes a pressing …

Single object tracking research: A survey

R Han, W Feng, Q Guo, Q Hu - arXiv preprint arXiv:2204.11410, 2022 - arxiv.org
Visual object tracking is an important task in computer vision, which has many real-world
applications, eg, video surveillance, visual navigation. Visual object tracking also has many …

Efficientderain: Learning pixel-wise dilation filtering for high-efficiency single-image deraining

Q Guo, J Sun, F Juefei-Xu, L Ma, X Xie… - Proceedings of the …, 2021 - ojs.aaai.org
Single-image deraining is rather challenging due to the unknown rain model. Existing
methods often make specific assumptions of the rain model, which can hardly cover many …

Learning to adversarially blur visual object tracking

Q Guo, Z Cheng, F Juefei-Xu, L Ma… - Proceedings of the …, 2021 - openaccess.thecvf.com
Motion blur caused by the moving of the object or camera during the exposure can be a key
challenge for visual object tracking, affecting tracking accuracy significantly. In this work, we …

Spark: Spatial-aware online incremental attack against visual tracking

Q Guo, X Xie, F Juefei-Xu, L Ma, Z Li, W Xue… - European conference on …, 2020 - Springer
Adversarial attacks of deep neural networks have been intensively studied on image, audio,
and natural language classification tasks. Nevertheless, as a typical while important real …

Fakepolisher: Making deepfakes more detection-evasive by shallow reconstruction

Y Huang, F Juefei-Xu, R Wang, Q Guo, L Ma… - Proceedings of the 28th …, 2020 - dl.acm.org
At this moment, GAN-based image generation methods are still imperfect, whose
upsampling design has limitations in leaving some certain artifact patterns in the …

Exploring the effects of blur and deblurring to visual object tracking

Q Guo, W Feng, R Gao, Y Liu… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The existence of motion blur can inevitably influence the performance of visual object
tracking. However, in contrast to the rapid development of visual trackers, the quantitative …

Watch out! motion is blurring the vision of your deep neural networks

Q Guo, F Juefei-Xu, X Xie, L Ma… - Advances in …, 2020 - proceedings.neurips.cc
The state-of-the-art deep neural networks (DNNs) are vulnerable against adversarial
examples with additive random-like noise perturbations. While such examples are hardly …

Let there be light: Improved traffic surveillance via detail preserving night-to-day transfer

L Fu, H Yu, F Juefei-Xu, J Li, Q Guo… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In recent years, image and video surveillance have made considerable progresses to the
Intelligent Transportation Systems (ITS) with the help of deep Convolutional Neural …

[PDF][PDF] It's raining cats or dogs? adversarial rain attack on dnn perception

L Zhai, F Juefei-Xu, Q Guo, X Xie, L Ma… - arXiv preprint arXiv …, 2020 - researchgate.net
Rain is a common phenomenon in nature and an essential factor for many deep neural
network (DNN) based perception systems. Rain can often post inevitable threats that must …