Binocular multi-line structured light matching

In this paper, the problem of binocular multiline structured light matching is studied. In this paper, the problem of binocular multi-line structured light matching method is studied. In binocular multi-line structured light matching, the laser stripe center point of two images is matched by using the position relation between binocular phase machine and the light plane. In the case of multiple matching points, the method of reverse reprojection is used to screen out the unique matching points. At the same time, the effects of using different matching window strategies in reprojection matching and reverse reprojection screening are analyzed. On the other hand, it improves the screening efficiency of multiple matching points. The experiment shows that the method can not only make full use of the laser fringe center point, but also improve the unique matching rate and the measuring efficiency.