Zixiang ZHOU, Dandan HUANG, Zhi LIU. Point cloud registration algorithm based on 3D shape context features[J]. Journal of Applied Optics, 2023, 44(2): 330
- Journal of Applied Optics
- Vol. 44, Issue 2, 330 (2023)
Fig. 1. Flow chart of proposed algorithm
Fig. 2. Comparison of point cloud before and after voxel filtering
Fig. 3. Comparison results of three commonly-used point cloud feature extraction methods
Fig. 4. Diagram of feature space division of 3DSC
Fig. 5. Matching results of bunny
Fig. 6. Matching results of fr1_desk
Fig. 7. Matching results of fr2_desk
Fig. 8. Matching results of fr2_xyz
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Table 1. The number of feature points extracted by different methods
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Table 2. The number of feature points extracted by ISS algorithm under different search radii
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Table 3. Other main parameters of proposed algorithm
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Table 4. Number of point clouds and matching of feature points
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Table 5. Evaluation of registration effect of bunny
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Table 6. Evaluation of registration effect of fr1_desk
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Table 7. Evaluation of registration effect of fr2_desk
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Table 8. Evaluation of registration effect of fr2_xyz
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