Marc-Antoine Drouin
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View article: A Taxonomy for Design and Evaluation of Prompt-Based Natural Language Explanations
A Taxonomy for Design and Evaluation of Prompt-Based Natural Language Explanations Open
Effective AI governance requires structured approaches for stakeholders to access and verify AI system behavior. With the rise of large language models, Natural Language Explanations (NLEs) are now key to articulating model behavior, which…
View article: Using neuromorphic cameras to track quadcopters
Using neuromorphic cameras to track quadcopters Open
In recent work, we have shown that neuromorphic (event-based) cameras are highly efficient at detecting quadcopters. This is done by directly detecting the frequency of the rotating blades. This signal is highly characteristic of quadcopte…
View article: Towards a Laser Warning System in the Visible Spectrum using a Neuromorphic Camera
Towards a Laser Warning System in the Visible Spectrum using a Neuromorphic Camera Open
We present an assessment of the use of a neuromorphic camera in a Laser Warning Systems (LWS). The tested configuration is composed of a fisheye lens mounted onto a neuromorphic camera, yielding hemispherical coverage. We show that the tes…
View article: A Virtual Fence for Drones: Efficiently Detecting Propeller Blades with a DVXplorer Event Camera
A Virtual Fence for Drones: Efficiently Detecting Propeller Blades with a DVXplorer Event Camera Open
In previous work, we prototyped a portable drone detection system using a DAVIS 346 event camera and a Raspberry Pi 4, running in 5.14 W. Here, we expand on this work by switching to the higher-resolution DVXplorer and by including a small…
View article: Extracting Unambiguous Drone Signature Using High-Speed Camera
Extracting Unambiguous Drone Signature Using High-Speed Camera Open
In recent years, the use of drones for recreational and commercial activities has grown rapidly due to their affordability and performance. This growing use raises concerns about the threats drones pose to the security of sensitive areas s…