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More Accurate Camera and Hand-Eye Calibrations with Unknown Grid Pattern Dimensions

Strobl, Klaus and Hirzinger, Gerd (2008) More Accurate Camera and Hand-Eye Calibrations with Unknown Grid Pattern Dimensions. In: Proceedings of ICRA 2008, pp. 1398-1405. IEEE International Conference on Robotics and Automation, 2008-05-19 - 2008-05-23, Pasadena, CA (USA).

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Abstract

This paper presents two novel approaches for accurate intrinsic and extrinsic camera calibration. The rationale behind them is the widespread violation of the traditional assumption that the metric structure of the calibration object is perfectly known. A novel formulation parameterizes a checkerboard calibration pattern in such a way that the calibration performs optimally irrespective of its actual dimensions. Simulations and experiments show that it is very rare for traditional calibration methods to come by the accuracy readily attained by this approach.

Document Type:Conference or Workshop Item (Speech, Paper)
Title:More Accurate Camera and Hand-Eye Calibrations with Unknown Grid Pattern Dimensions
Authors:
AuthorsInstitution or Email of Authors
Strobl, KlausUNSPECIFIED
Hirzinger, GerdUNSPECIFIED
Date:2008
Journal or Publication Title:Proceedings of ICRA 2008
Refereed publication:Yes
In ISI Web of Science:No
Page Range:pp. 1398-1405
Status:Published
Keywords:calibration
Event Title:IEEE International Conference on Robotics and Automation
Event Location:Pasadena, CA (USA)
Event Type:international Conference
Event Dates:2008-05-19 - 2008-05-23
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W SY - Technik für Raumfahrtsysteme
DLR - Research area:Space
DLR - Program:W SY - Technik für Raumfahrtsysteme
DLR - Research theme (Project):W - Weiterentwicklung Robotik - Telerobotik und Autonomie (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Robotics and Mechatronics > Robotic Systems
Deposited By: Monika Klauer
Deposited On:28 Oct 2008
Last Modified:12 Dec 2013 20:33

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