Jie Wang, Chongliang Zhong, Weidong Zhu. A near-infrared binocular system for optical instrument tracking[J]. Infrared and Laser Engineering, 2022, 51(6): 20210517
- Infrared and Laser Engineering
- Vol. 51, Issue 6, 20210517 (2022)
Fig. 1. Sensor test
Fig. 2. Sensor acquisition
Fig. 3. System principle framework
Fig. 4. Marking instrument
Fig. 5. (a) Contour error extraction; (b) Correct contour extraction
Fig. 6. Plane fitting
Fig. 7. (a) Symmetric subset; (b) Asymmetric subset
Fig. 8. (a) Mutual position; (b) Instrument marking sequence
Fig. 9. (a) Multiple instruments identification; (b) Add interference
Fig. 10. Tip rotation test
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Table 1. tr threshold selection
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Table 2. ts threshold selection
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Table 3. Types of instruments
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Table 4. Time required for multiple instruments identification (Unit:ms)
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Table 5. Positioning accuracy test(Unit:mm)
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Table 6. Dynamic tracking verification (Unit:mm)
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