Improving Position Estimation of 3D Gridboard with ArUco Markers in Robotic Multi-camera Systems
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F25%3A10258540" target="_blank" >RIV/61989100:27230/25:10258540 - isvavai.cz</a>
Result on the web
<a href="https://link.springer.com/chapter/10.1007/978-3-032-02106-9_59" target="_blank" >https://link.springer.com/chapter/10.1007/978-3-032-02106-9_59</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-3-032-02106-9_59" target="_blank" >10.1007/978-3-032-02106-9_59</a>
Alternative languages
Result language
angličtina
Original language name
Improving Position Estimation of 3D Gridboard with ArUco Markers in Robotic Multi-camera Systems
Original language description
Calibration of the external parameters of multiple cameras is an essential step to accurately determine the relative position and orientation of cameras in multi-camera systems, especially in applications such as robot workspace tracking for safety, trajectory planning, or process control. Traditional methods using ArUco markers exhibit instability in position estimation, especially in situations where the axis of the markers intersects the camera axis. This inaccuracy can be partially eliminated by using a 3D calibration object (gridboard), with multiple visual markers. Our study focuses on the effect of different gridboard tilt settings on its detection accuracy. This paper presents the experimental measurement design, a new gridboard design, and a detailed evaluation of the measurement of the effect of different gridboard tilt settings on detection accuracy. Our findings provide an improvement in gridboard detection accuracy, leading to more accurate estimation of the relative position and orientation of multiple cameras at the sites.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20301 - Mechanical engineering
Result continuities
Project
<a href="/en/project/EH22_008%2F0004631" target="_blank" >EH22_008/0004631: Materials and technologies for sustainable development</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Mechanisms and Machine Science
ISBN
978-3-032-02105-2
ISSN
2211-0984
e-ISSN
2211-0992
Number of pages
8
Pages from-to
533-540
Publisher name
Springer Netherlands
Place of publication
Netherlands
Event location
Belgrade, Serbia
Event date
Jun 18, 2025
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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