Autonomous air-hockey playing cobot using optimal control and vision-based Bayesian tracking
File(s)AlAttar_TAROS-2019.pdf (4.57 MB)
Accepted version
Author(s)
AlAttar, Ahmad
Rouillard, Louis
Kormushev, Petar
Type
Conference Paper
Abstract
This paper presents a novel autonomous air-hockey playing collaborative robot (cobot) that provides human-like gameplay against human opponents. Vision-based Bayesian tracking of the puck and striker are used in an Analytic Hierarchy Process (AHP)-based probabilistic tactical layer for high-speed perception. The tactical layer provides commands for an active control layer that controls the Cartesian position and yaw angle of a custom end effector. The active layer uses optimal control of the cobot’s posture inside the task nullspace. The kinematic redundancy is resolved using a weighted Moore-Penrose pseudo-inversion technique. Experiments with human players show high-speed human-like gameplay with potential applications in the growing field of entertainment robotics.
Date Issued
2019-07-03
Date Acceptance
2019-07-03
Citation
Towards Autonomous Robotic Systems, 2019, 11650
ISBN
9783030253318
ISSN
0302-9743
Publisher
Springer
Journal / Book Title
Towards Autonomous Robotic Systems
Volume
11650
Copyright Statement
9 2019 Springer. Cite this paper as: AlAttar A., Rouillard L., Kormushev P. (2019) Autonomous Air-Hockey Playing Cobot Using Optimal Control and Vision-Based Bayesian Tracking. In: Althoefer K., Konstantinova J., Zhang K. (eds) Towards Autonomous Robotic Systems. TAROS 2019. Lecture Notes in Computer Science, vol 11650. Springer, Cham
Identifier
http://kormushev.com/papers/AlAttar_TAROS-2019.pdf
Source
Towards Autonomous Robotic Systems
Subjects
Artificial Intelligence & Image Processing
08 Information and Computing Sciences
Publication Status
Published
Start Date
2019-07-03
Finish Date
2019-07-05
Coverage Spatial
London, UK
Date Publish Online
2019-07-03