Yaoming Li, Shuqin Chen, Huang Zhang. Three-dimensional surface profile analysis system of deep hole inner wall based on laser harmonic modulation[J]. Infrared and Laser Engineering, 2022, 51(3): 20210862
- Infrared and Laser Engineering
- Vol. 51, Issue 3, 20210862 (2022)
Fig. 1. Three-dimensional surface profile detection system for the inner wall of a deep hole
Fig. 2. Harmonic matching point cloud optimization algorithm program flow chart
Fig. 3. Comparison of point cloud distribution
Fig. 4. Comparison of position deviations in different directions
Fig. 5. Operation time consumption under different number of sampling points
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