MetAdv: A Unified and Interactive Adversarial Testing Platform for Autonomous Driving
This work addresses the critical problem of ensuring safety in autonomous driving for developers and regulators by providing a scalable framework for adversarial assessment, though it is incremental as it builds on existing testing methods with enhanced integration and interactivity.
The paper tackles the challenge of evaluating adversarial robustness in autonomous driving systems by introducing MetAdv, a unified testing platform that integrates virtual simulation with physical vehicle feedback, enabling dynamic and interactive adversarial testing across various tasks and algorithmic paradigms.
Evaluating and ensuring the adversarial robustness of autonomous driving (AD) systems is a critical and unresolved challenge. This paper introduces MetAdv, a novel adversarial testing platform that enables realistic, dynamic, and interactive evaluation by tightly integrating virtual simulation with physical vehicle feedback. At its core, MetAdv establishes a hybrid virtual-physical sandbox, within which we design a three-layer closed-loop testing environment with dynamic adversarial test evolution. This architecture facilitates end-to-end adversarial evaluation, ranging from high-level unified adversarial generation, through mid-level simulation-based interaction, to low-level execution on physical vehicles. Additionally, MetAdv supports a broad spectrum of AD tasks, algorithmic paradigms (e.g., modular deep learning pipelines, end-to-end learning, vision-language models). It supports flexible 3D vehicle modeling and seamless transitions between simulated and physical environments, with built-in compatibility for commercial platforms such as Apollo and Tesla. A key feature of MetAdv is its human-in-the-loop capability: besides flexible environmental configuration for more customized evaluation, it enables real-time capture of physiological signals and behavioral feedback from drivers, offering new insights into human-machine trust under adversarial conditions. We believe MetAdv can offer a scalable and unified framework for adversarial assessment, paving the way for safer AD.