Acta Optica Sinica, Volume. 39, Issue 6, 0612001(2019)
Assessment of Dynamic Image Motion of Space Camera Based on Integrated Time-Domain Analysis
Fig. 1. Principle diagram of imaging process of TDICCD camera
Fig. 2. Frequency-domain analysis of measured angular displacement under load condition 1
Fig. 3. Frequency-domain analysis of measured angular displacement under load condition 2
Fig. 4. Structural model of space camera
Fig. 5. Three-dimensional plot of optical system model
Fig. 6. Simplified flow chart of PaToC procedure
Fig. 7. Schematic of sampled-imaging simulation process
Fig. 8. Plots of image motion versus time and pixel-space distributions under different load conditions (blue box represents one sensor unit). (a) Load condition 1, plots of image motion versus time; (b) load condition 1, pixel-space distribution; (c) load condition 2, plots of image motion versus time; (d) load condition 2, pixel-space distribution
Fig. 9. Simulation results of sampled imaging. (a) Original image; (b) simulation image after adding image motion of load condition 1; (c) simulation image after adding image motion of load condition 2
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Xiaoyong Wang, Bowen Zhang, Qiang Mei, Nan Zhou. Assessment of Dynamic Image Motion of Space Camera Based on Integrated Time-Domain Analysis[J]. Acta Optica Sinica, 2019, 39(6): 0612001
Category: Instrumentation, Measurement and Metrology
Received: Dec. 19, 2018
Accepted: Feb. 19, 2019
Published Online: Jun. 17, 2019
The Author Email: Zhang Bowen (zhangbw508@163.com)