7 papers
CVD-SfM: A Cross-View Deep Front-end Structure-from-Motion System for Sparse Localization in Multi-Altitude Scenes
Yaxuan Li, Yewei Huang, Bijay Gaudel +2
We present a novel multi-altitude camera pose estimation system, addressing the challenges of robust and accurate localization across varied altitudes when only considering sparse…
Multi-Robot Coordination with Adversarial Perception
Rayan Bahrami, Hamidreza Jafarnejadsani
This paper investigates the resilience of perception-based multi-robot coordination with wireless communication to online adversarial perception. A systematic study of this problem…
Distributed Detection of Adversarial Attacks for Resilient Cooperation of Multi-Robot Systems with Intermittent Communication
Rayan Bahrami, Hamidreza Jafarnejadsani
This paper concerns the consensus and formation of a network of mobile autonomous agents in adversarial settings where a group of malicious (compromised) agents are subject to dece…
Multi-level Adaptation for Automatic Landing with Engine Failure under Turbulent Weather
Haotian Gu, Hamidreza Jafarnejadsani
This paper addresses efficient feasibility evaluation of possible emergency landing sites, online navigation, and path following for automatic landing under engine-out failure subj…
Learning Image Attacks toward Vision Guided Autonomous Vehicles
Hyung-Jin Yoon, Hamidreza Jafarnejadsani, Petros Voulgaris
While adversarial neural networks have been shown successful for static image attacks, very few approaches have been developed for attacking online image streams while taking into…
Detectability of Intermittent Zero-Dynamics Attack in Networked Control Systems
Yanbing Mao, Hamidreza Jafarnejadsani, Pan Zhao +2
This paper analyzes stealthy attacks, particularly the zero-dynamics attack (ZDA) in networked control systems. ZDA hides the attack signal in the null-space of the state-space rep…