Labeling method and device for objects in 3D point cloud, storage medium and processor

• Main Author: SU CHENGKAI
• Format: Patent
• Language: Chinese; English
• Published: 31.07.2020
• Subjects: CALCULATING; COMPUTING; COUNTING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS

The invention discloses a labeling method and device for objects in 3D point cloud, a storage medium, a processor and a carrying tool. The method comprises the following steps: labeling objects in a 3D point cloud by adopting a predetermined labeling box; projecting the label of the predetermined labeling box and the points of the corresponding objects on a 2D plane to obtain a predetermined projection image; and according to the predetermined projection image, determining whether the points corresponding to the objects are all in the predetermined labeling box. According to the method, whether the points corresponding to the objects are all in the preset labeling box or not is determined through the predetermined projection image, so that the situation that the labeling box cannot completely enclose the points of all the objects is avoided, the labeling box can accurately label the objects, and then accurate labeling of the objects in the 3D point cloud is achieved. 本发明公开了一种3D点云中物体的标注方法、装置、存储介质、处理器和运载工具。该方法包