Search Results for author: Xiaoyu Ji

Found 5 papers, 3 papers with code

SafeGen: Mitigating Unsafe Content Generation in Text-to-Image Models

1 code implementation10 Apr 2024 Xinfeng Li, Yuchen Yang, Jiangyi Deng, Chen Yan, Yanjiao Chen, Xiaoyu Ji, Wenyuan Xu

The key idea is to eliminate unsafe visual representations from the model regardless of the text input.

CamPro: Camera-based Anti-Facial Recognition

1 code implementation30 Dec 2023 Wenjun Zhu, Yuan Sun, Jiani Liu, Yushi Cheng, Xiaoyu Ji, Wenyuan Xu

The proliferation of images captured from millions of cameras and the advancement of facial recognition (FR) technology have made the abuse of FR a severe privacy threat.

Face Identification Human Detection +1

TPatch: A Triggered Physical Adversarial Patch

1 code implementation30 Dec 2023 Wenjun Zhu, Xiaoyu Ji, Yushi Cheng, Shibo Zhang, Wenyuan Xu

Evaluations with three object detectors, YOLO V3/V5 and Faster R-CNN, and eight image classifiers demonstrate the effectiveness of TPatch in both the simulation and the real world.

Autonomous Vehicles

Rolling Colors: Adversarial Laser Exploits against Traffic Light Recognition

no code implementations6 Apr 2022 Chen Yan, Zhijian Xu, Zhanyuan Yin, Xiaoyu Ji, Wenyuan Xu

By exploiting the rolling shutter of CMOS sensors, we manage to inject a color stripe overlapped on the traffic light in the image, which can cause a red light to be recognized as a green light or vice versa.

Autonomous Driving

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