Jingfa Lei, Wang Wei, Yongling Li, Miao Zhang, Yu He. Dimensionality Measurement of Weak Texture Hydraulic Components Based on Binocular Vision[J]. Laser & Optoelectronics Progress, 2020, 57(18): 181511
- Laser & Optoelectronics Progress
- Vol. 57, Issue 18, 181511 (2020)
Fig. 1. Binocular stereo vision measurement principle
Fig. 2. Camera calibration board under normal illumination
Fig. 3. Principle of pixel matching. (a) Left image; (b) right image
Fig. 4. Test flow chart of binocular stereo vision measurement system
Fig. 5. Binocular infrared calibration
Fig. 6. RGB camera calibration
Fig. 7. Objects under visible light
Fig. 8. Left-right diagram projected with random spots
Fig. 9. Pseudo color diagram
Fig. 10. Partial parameter diagram of point cloud measurement
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Table 1. Camera calibration results
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Table 2. Diameter dimensions of cylinder head of diaphragm pump
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Table 3. Bolt hole dimensions
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