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ICPR
2000
IEEE

Camera Calibration with a Motorized Zoom Lens

9 years 11 months ago
Camera Calibration with a Motorized Zoom Lens
Thispaperpresents a simple and eficient method of calibrating the intrinsic camera parameters for all the lens settings of a motorized zoom lens. Wefuthe aperture setting and perform the camera calibration, adaptively, over the ranges of the zoom andfocus settings. Bilinear interpolation is used to provide the values of the intrinsic camera parametersfor those lens settings where no observations are taken. Our experiments show that theproposed method can provide accurate intrinsic cameraparametersfor all the lens settings, even though camera calibration isperformed only for a small number of sampled lens settings. A calibration object suitable for zoom lens calibration is also presented.
Yong-Sheng Chen, Yi-Ping Hung, Chiou-Shann Fuh, Sh
Added 09 Nov 2009
Updated 09 Nov 2009
Type Conference
Year 2000
Where ICPR
Authors Yong-Sheng Chen, Yi-Ping Hung, Chiou-Shann Fuh, Sheng-Wen Shih
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