Pseudo Stereo Vision System: modifications for accurate measurements in 3-D space using camera calibration

Abstract

In this paper, first, a new method for mirrors alignment in Pseudo Stereo Vision System (PSVS) and a new user interface, which measures the quality of mirrors alignment, are described. Using this user interface the measurement of the length of the baseline in PSVS is possible. Then, a well-known method for camera calibration is implemented to each virtual camera of the PSVS and the modified equations giving the coordinates of a random point in 3-D space are recalculated. Using these modified equations and algorithms for point correspondence and robot path points calculation presented in our previous papers, higher accuracy experimental results are illustrated.