25-04-2023 дата публикации
Номер: CN116012464A
Принадлежит:
The invention discloses an external parameter calibration method for a binocular laser 3D camera, and the method comprises the steps: collecting point clouds, synchronously triggering the binocular laser 3D camera to carry out the photographing when a motion mechanism drives a 3D prismoid to move from one side to the other side, obtaining the point cloud information of the 3D prismoid, extracting the point clouds of the 3D prismoid, removing Botw from the point clouds Pw, and enabling the point clouds to be the point clouds of the 3D prismoid at the left side, namely the point clouds of the 3D prismoid at the right side, performing clustering operation on the point clouds Topm, segmenting the three prismatic tables into independent point clouds, fitting each surface of the 3D prismatic tables, and performing plane fitting on the segmented point clouds to obtain a plane equation; solving vertex coordinates of the prismatic table, combining all plane equations, solving the equations to obtain ...
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