4 citations · 5 across the 8 of their papers we have counts for
9 papers
Asynchronous Tracking, Optical Communication and 3D Motion Capture using Event-based Sensors
Ziwei Wang, Angus Apps, Holly Battisson +3
Inter-robot communication is a key enabling technology in cooperative robotics applications. While wireless communication is ubiquitous, simple, and effective, it has inherent limi…
Semi-Explicit Solutions to the Prying-Pedestrian Surveillance-Evasion Differential Game and Extensions to Two Pursuers
Philipp Braun, Daniel Coutinho, Timothy L. Molloy +1
In [1], the authors recently proposed and solved a surveillance-evasion differential game in which an agile pursuer (the prying pedestrian) seeks to remain within a given surveilla…
Equivariant Filter for High Performance Image Tracking using an Event Camera
Angus Apps, Yixiao Ge, Timothy L. Molloy +1
Image tracking is the problem of estimating the transformation that relates a moving image of a scene to an original reference image. The problem is important in control of autonom…
From open-loop representations to closed-loop feedback implementations in differential games: A numerical case study
Philipp Braun, Timothy L. Molloy, Gal Barkai +1
Solutions to pursuit-evasion and surveillance-evasion differential games are typically computed and expressed using open-loop representations, with the synthesis of feedback strate…
Asynchronous Multi-Object Tracking with an Event Camera
Angus Apps, Ziwei Wang, Vladimir Perejogin +2
Events cameras are ideal sensors for enabling robots to detect and track objects in highly dynamic environments due to their low latency output, high temporal resolution, and high…
ISC-POMDPs: Partially Observed Markov Decision Processes with Initial-State Dependent Costs
Timothy L. Molloy
We introduce a class of partially observed Markov decision processes (POMDPs) with costs that can depend on both the value and (future) uncertainty associated with the initial stat…
Two-Player Dynamic Potential LQ Games with Sequentially Revealed Costs
Yitian Chen, Timothy L. Molloy, Iman Shames
We investigate a novel finite-horizon linear-quadratic (LQ) feedback dynamic potential game with a priori unknown cost matrices played between two players. The cost matrices are re…
Prying Pedestrian Surveillance-Evasion: Minimum-Time Evasion from an Agile Pursuer
Philipp Braun, Timothy L. Molloy, Iman Shames
A new surveillance-evasion differential game is posed and solved in which an agile pursuer (the prying pedestrian) seeks to remain within a given surveillance range of a less agile…
Revisiting Implicit Differentiation for Learning Problems in Optimal Control
Ming Xu, Timothy Molloy, Stephen Gould
This paper proposes a new method for differentiating through optimal trajectories arising from non-convex, constrained discrete-time optimal control (COC) problems using the implic…