Zhanhua HUANG, Guang ZHANG, Yusheng CAO, Hanxiao ZHANG, Muhong SHEN. Simulation research on instantaneous position measurement of explosion point of general industrial camera[J]. Journal of Applied Optics, 2021, 42(5): 891
- Journal of Applied Optics
- Vol. 42, Issue 5, 891 (2021)
Fig. 1. Parallel optical axis ranging model
Fig. 2. Timing diagram of flash controller
Fig. 3. Circuit diagram of photoelectric detection module
Fig. 4. Subtraction circuit diagram
Fig. 5. Circuit diagram of camera exposure control
Fig. 6. Amplitude of noise and explosion signal after adjustment
Fig. 7. Original image
Fig. 8. Image after median filtering
Fig. 9. Image after binarization
Fig. 10. Image after corrosion
Fig. 11. Image after expansion
Fig. 12. Spot mask image
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Table 1. Measurement results at 24 m mm
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Table 2. Measurement results at 32 m mm
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Table 3. Measurement results at 48 m mm
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