Yue Zhang, Yun Su, Peng Gao, Xu Wang, Shikui Dong, Xuemin Zhang, Hao Zhao. Visual monitoring method for atmospheric disturbance of moving objects[J]. Infrared and Laser Engineering, 2020, 49(8): 20190535
- Infrared and Laser Engineering
- Vol. 49, Issue 8, 20190535 (2020)
Fig. 1. Schematic diagram of wavefront distortion generated by a plane wave passing through turbulent flow field
Fig. 2. Composition of method for optical transmission in atmospheric disturbance
Fig. 3. Simulation result of deflection characteristics of ground light with different optical wavelength passing through the same atmospheric disturbance area
Fig. 4. Schematic diagram of background oriented schlieren
Fig. 5. Relationship between target flight altitude and performance of monitoring system in different monitoring heights
Fig. 6. Relationship between image processing capability and performance of monitoring system with different detector pixel sizes
Fig. 7. Relationship between focal length and performance of monitoring system with different recognition ability in image surface displacement
Fig. 8. Composition of method for high-precision disturbance monitoring
Fig. 9. Schematic diagram of integral pixel search
Fig. 10. Speckle pattern in Gaussian distribution got by numerical simulation
Fig. 11. Given displacement in X direction u 0=0.01 and given displacement in Y direction ν 0=0.01
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Table 1.
Calculation results for different pixel displacement (Unit: pixel)
各像素不同位移计算结果（单位：pixel）
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