no code implementations • 29 Apr 2022 • Zhongyuan Hau, Soteris Demetriou, Emil C. Lupu
We achieve this by searching for void regions and locating the obstacles that cause these shadows.
no code implementations • 19 Apr 2022 • Kenneth T. Co, David Martinez-Rego, Zhongyuan Hau, Emil C. Lupu
In this work, we propose a novel approach, Jacobian Ensembles-a combination of Jacobian regularization and model ensembles to significantly increase the robustness against UAPs whilst maintaining or improving model accuracy.
no code implementations • 15 Jun 2021 • Chengzeng You, Zhongyuan Hau, Soteris Demetriou
In particular, model-level LiDAR spoofing attacks aim to inject fake depth measurements to elicit ghost objects that are erroneously detected by 3D Object Detectors, resulting in hazardous driving decisions.
no code implementations • 7 Feb 2021 • Zhongyuan Hau, Kenneth T. Co, Soteris Demetriou, Emil C. Lupu
LiDARs play a critical role in Autonomous Vehicles' (AVs) perception and their safe operations.