Laser & Optoelectronics Progress, Volume. 58, Issue 6, 611003(2021)
Improved ICP Point Cloud Registration Algorithm Based on Fast Point Feature Histogram
Fig. 1. Normal vectors on different regions. (a) Plane; (b) surface
Fig. 2. Neighborhood features of FPFH algorithm. (a) Principle of FPFH; (b) single neighborhood of FPFH
Fig. 3. Comparison of weight coefficients
Fig. 4. Flow chart of algorithm
Fig. 5. Comparison of ICP algorithms. (a) Registration time comparison; (b) registration error comparison
Fig. 6. Registration results of Bunny. (a) ICP; (b) MR-TICP; (c) NICP; (d) RICP; (e) proposed algorithm
Fig. 7. Registration results of Dragon. (a) ICP; (b) MR-TICP; (c) NICP; (d) RICP; (e) proposed method
Fig. 8. Point clouds of physical objects. (a) Bottle; (b) lion
Fig. 9. Registration results of point clouds of physical objects. (a) ICP; (b) MR-TICP; (c) NICP; (d) algorithm of this paper
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Liu Yuzhen, Zhang Qiang, Lin Sen. Improved ICP Point Cloud Registration Algorithm Based on Fast Point Feature Histogram[J]. Laser & Optoelectronics Progress, 2021, 58(6): 611003
Category: Imaging Systems
Received: Sep. 24, 2020
Accepted: --
Published Online: Mar. 1, 2021
The Author Email: Qiang Zhang (1351511023@qq.com)