Precision Estimation of Camera Position Measurement Basedon Docking Marker Observation

摘要

An estimate of the maximum achievable measurement accuracy of the position parameters for a camera included in a computer vision system designated for realization of automatic docking control is obtained. The estimate takes into account the camera parameters and the docking marker observation con-ditions. This estimate makes it possible to determine the computer vision parameters and optimize the con-figuration and parameters of the docking marker taking into account the requirements determined for the measurement precision for different ranges and camera position with respect to the docking marker. The esti-mate was obtained for the case when the size of the obtained image of the docking marker permits detection and location informative points on the image.