Acta Optica Sinica, Volume. 43, Issue 15, 1515001(2023)
Three-Dimensional Object Detection Technology Based on Point Cloud Data
Fig. 1. Structural differences between image and point cloud. (a) Regular structure; (b) irregular structure
Fig. 3. Comparision of point cloud feature extraction methods. (a) Voxel-based point cloud feature extraction method; (b) point-based point cloud feature extraction method; (c) graph-based point cloud feature extraction method
Fig. 8. Samples of outdoor 3D object detection datasets. (a) KITTI; (b) Waymo; (c) nuScenes; (d) STCrowd
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Jianan Li, Ze Wang, Tingfa Xu. Three-Dimensional Object Detection Technology Based on Point Cloud Data[J]. Acta Optica Sinica, 2023, 43(15): 1515001
Category: Machine Vision
Received: Mar. 29, 2023
Accepted: Jun. 5, 2023
Published Online: Aug. 3, 2023
The Author Email: Xu Tingfa (ciom_xtf1@bit.edu.cn)