Rufei Liu, Weibin Xu, Qianying Zhao, Zhanwen Su. Adaptive Descent Distance Cloth Simulation Algorithm for Pavement Pothole Extraction[J]. Laser & Optoelectronics Progress, 2025, 62(2): 0237006
- Laser & Optoelectronics Progress
- Vol. 62, Issue 2, 0237006 (2025)
Fig. 1. Flowchart of pavement pothole extraction process
Fig. 2. Rendering images of the pavement point cloud. (a) True color rendering image; (b) elevation three-dimensional rendering image
Fig. 3. Simulated process of cloth drop. (a) Original simulated process of cloth drop; (b) improved simulated process of cloth drop
Fig. 4. Rendering images of depth information under different internal forces. (a) Internal force of 1; (b) internal force of 5; (c) internal force of 10
Fig. 5. Elevation rendering image of measured data
Fig. 6. Results of pothole detection
Fig. 7. Panoramic and local magnification of detection results for Fig. 6. (a) Region A; (b) region B; (c) region C; (d) region D; (e) region E; (f) region F
Fig. 8. Comparison of results by different algorithms. (a) Proposed algorithm; (b) traditonal CSF algorithm; (c) RANSAC; (d) cross-sectional comparison between the datum plane constructed by different algorithms and the pavement point cloud
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Table 1. Detection results of potholes
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Table 2. Area extraction results of potholes
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Table 3. Depth extraction results of potholes
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