Qin Shu, Xiuli He, Chang Wang, Yunxiu Yang. Parallel registration algorithm with arbitrary affine transformation[J]. Chinese Optics Letters, 2020, 18(7): 071001
- Chinese Optics Letters
- Vol. 18, Issue 7, 071001 (2020)
Fig. 1. Schematic diagram of the registration process: (a) initial state, (b) point clouds after being whitened, (c) point cloud after registration.
Fig. 2. Comparison of Whitening-ICP with Affine-ICP, CPD, and MDAR on different SNR for the Bunny point cloud. Error bars: registration error means and standard deviations over 100 trials.
Fig. 3. Bunny point cloud registration effect of several algorithms under the condition that the point cloud is affine transformed.
Fig. 4. Face point cloud registration effect of several algorithms under the condition that the point cloud is affine transformed.
Fig. 5. Point cloud and objects.
Fig. 6. Registration results of several algorithms.
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Table 1. Registration Effect Under Different Signal-to-Noise Ratios
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Table 2. Registration Results on 100 Trials for Face Point Cloud
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Table 3. Registration Results on 50 Trials for Three Actual Objects
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