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ICRA
2008
IEEE

More accurate camera and hand-eye calibrations with unknown grid pattern dimensions

8 years 9 months ago
More accurate camera and hand-eye calibrations with unknown grid pattern dimensions
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.
Klaus H. Strobl, Gerd Hirzinger
Added 30 May 2010
Updated 30 May 2010
Type Conference
Year 2008
Where ICRA
Authors Klaus H. Strobl, Gerd Hirzinger
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