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Experimental Study on Camera Calibration and Pose Estimation for the Application to Vehicle's Wheel Alignment

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6 Author(s)
Mun-Soo Park ; Dept. of Electr. & Comput. Eng., Ajou Univ., Suwon ; Ji-Wook Kwon ; MinHo Park ; Jung Su Kin
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In this paper, we discuss about the experimental results of camera calibration and pose estimation for the application to vehicle's wheel alignment system using single camera. At first, we define a camera model for the camera system considered. For this model which consists of a linear part (ideal pinhole camera model) and a nonlinear part (lens distortion model), we drive a systematic and iterative calibration algorithm and pose estimation algorithm. In addition, we develop a coordinate matching algorithm which calculates matched sequence of order in both extracted image coordinate and object coordinate for non-interactive calibration and pose estimation. Based on the results of calibration, we also develop a camera simulator to confirm the results of calibration and compare the results of simulations with those of experiments in pose estimation

Published in:

SICE-ICASE, 2006. International Joint Conference

Date of Conference:

18-21 Oct. 2006