TIAN Yuan, HAN Chang-yuan, ZHANG Xiao-hui, et al. Evaluation of dynamic imaging quality of space film camera[J]. Optics and precision engineering, 2008, 16(2): 190-196.
TIAN Yuan, HAN Chang-yuan, ZHANG Xiao-hui, et al. Evaluation of dynamic imaging quality of space film camera[J]. Optics and precision engineering, 2008, 16(2): 190-196.DOI:
To the visible light and high resolution space film camera
besides the effect of the optical system’s imaging quality and the film resolution
camera’s imaging quality is affected by the device of image shift compensation
the control system of image shift speed and focusing accuracy. By analyzing the imaging theory of the visible light and high resolution space film camera
the imaging quality of complete appliance system is evaluated and the position of imaging plane is exactly calibrated by the MTF method. By contrasting the theoretical value and the experimental data
it is shown that the MTF method which is calculated by FFT etc. of knife edge shadow can be used to evaluate the dynamic imaging quality of the space camera.