Accuracy assessment on camera calibration method not considering lens distortion
Journal
Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition
Journal Volume
1992-June
Pages
755-757
Date Issued
1992-06
Date
1992-06
Author(s)
Abstract
The authors investigate the effect of neglecting lens distortion, and present a theoretical analysis of the calibration accuracy. The error bound derived is a function of a few factors, including the number of calibration points, the observation error of 2-D image points, the radial lens distortion coefficient, and the image size and resolution. This error bound provides a guideline for selecting both a proper camera calibration configuration and an appropriate camera model while providing the desired accuracy. Experimental results from both computer simulations and real experiments are given. © 1992 IEEE.
Other Subjects
Calibration; Cameras; Errors; Accuracy assessment; Calibration accuracy; Calibration points; Camera calibration; Camera model; Lens distortion; Observation errors; Radial lens distortion; Computer vision
Type
journal article
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