LAUSR

In this paper, we describe the theoretical and experimental results for the extrinsic calibration of a camera and structured multi-line light by using a planar plane containing only a rectangle. The proposed calibration approach is based on observing a rectangular pattern and the viewed light lines projected on the planar plane. By fusing the visible position of the rectangle and the stripes position, the relative position between camera and the calibration plane and the extrinsic parameters of the camera with structured multi-line light are calibrated. The proposed approach validity is confirmed by results of the experiments.