Laser & Optoelectronics Progress, Volume. 60, Issue 24, 2415003(2023)
Point Cloud Analysis Method Based on Spatial Feature Attention Mechanism
Fig. 1. CSA module structure
Fig. 2. CA module structure
Fig. 3. SA module structure
Fig. 4. Overview of the CSA-PointNet++ structure
Fig. 5. Structure of the improved set abstraction module
Fig. 6. Kinect V2 camera. (a) Appearance; (b) internal structure
Fig. 7. Real-world self-constructed data. (a) Original point cloud data; (b) intercepted point cloud data
Fig. 8. Point cloud data after translational transformation
Fig. 9. Point cloud data after rotational transformation
Fig. 10. Part segmentation results
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Yanlin Qu, Yue Wang, Qian Zhang, Shaokun Han. Point Cloud Analysis Method Based on Spatial Feature Attention Mechanism[J]. Laser & Optoelectronics Progress, 2023, 60(24): 2415003
Category: Machine Vision
Received: Mar. 13, 2023
Accepted: May. 15, 2023
Published Online: Nov. 27, 2023
The Author Email: Han Shaokun (skhan@bit.edu.cn)