5 accepted papers
In this letter, we propose a technique for calibrating Lighthouse localization systems using a single view of two or more coplanar circles traced by a moving robot. The calibration method leverages conic algebra to compute the homography between the Lighthouse view and the world plane, up to similar…
In this letter, we propose a technique for calibrating Lighthouse localization systems using a single view of two or more coplanar circles traced by a moving robot. The calibration method leverages conic algebra to compute the homography between the Lighthouse view and the world plane, up to similar
Swarm robotics focuses on designing and coordinating large groups of relatively simple robots to perform tasks in a decentralised and collective manner. The swarm provides a resilient and flexible solution for many applications. However, contemporary swarm robots have a significant power problem in
Accurately determining the time constant of a circuit enables IoT nodes to easily read out resistive or capacitive sensors. However, power and cost constraints lead to hardware limitations that complicate such measurements, including ADC noise, sampling clock jitter, poor voltage control over temper…
In this paper, we apply lighthouse localization, originally designed for virtual reality motion tracking, to positioning and localization of indoor robots. We first present a lighthouse decoding and tracking algorithm on a low-power wireless microcontroller with hardware implemented in a cm-scale fo