Kong Yueping, Zhao Tianyue, Wang Jiajing. Dynamic Non-Contact Measurement Method of Truck Size[J]. Laser & Optoelectronics Progress, 2020, 57(21): 211204
- Laser & Optoelectronics Progress
- Vol. 57, Issue 21, 211204 (2020)
Fig. 1. Measuring system for the contour dimension of moving truck
Fig. 2. Flowchart of stitching algorithm for sequence truck image
Fig. 3. Feature points of trucks extracted by ORB algorithm. (a) Image A, (b) image B
Fig. 4. Rough matching result obtained by the Hamming distance method
Fig. 5. Registration result obtained by the RANSAC algorithm
Fig. 6. Schematic diagram of overlapping area
Fig. 7. Panoramic truck image after fusion
Fig. 8. Model trucks used in the experiment. (a) Model truck A, (b) model truck B
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Table 1. Measurement results at different driving speeds
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Table 2. Measurement results under different light conditions
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