The Study of Integrated MTF Model on the Space-Based Visible Camera
This paper put forward an integrated MTF model based on SBV. Firstly, the characteristics of SBV are reviewed and the performance and key technologies of SBV are analyzed. Secondly, the major factors affecting MTF of SBV, including lens, focal plane, astro-radiation, sharp changing of temperature, platform motion, vibration, range to target and also other affecters are analyzed and calculated. While image motion, out of focus and stray light is the key reasons that make the SBVs MTF decline, the cause of these three factors are discussed and their MTF models are established. By multiplication of these MTF, the integrated MTF model of SBV is obtained.
space-based visible camera modulation transfer function image motion out of focus stray light
Zeng Dexian Du Xiaoping Li Rui
The Academy of Equipment Command and Technology, Beijing, China, 101416 Institute 61, China Electronic Equipment System Engineering Company
国际会议
第八届国际测试技术研讨会(8th International Symposium on Test and Measurement)
重庆
英文
3244-3246
2009-08-01(万方平台首次上网日期,不代表论文的发表时间)