Forward Motion Compensation(FMC) for Digital Aerial Photogrammetric Camera 关于数字航测相机像移补偿问题
In order to evaluate the frequency modulation slope, the thesis puts forward a motion compensation algorithm that is based on Fractional Fourier Transform. 针对调频斜率的估计,提出了基于分数阶Fourier变换的运动补偿算法。
On the basis of exploring MPEG stream lost packets problem, a new repairing approach that use forward error correction ( FEC ) algorithm combined with motion compensation method has been proposed. 本文针对MPEG格式的数据丢包问题,提出了一种将FEC和运动补偿相结合的丢包修复算法。
The air-to-air missile borne SAR has important characteristics including high flight speed with non-constant velocity and big squint angle, which forward a greater requirements for the real-time performance, motion precise compensation. 空空导弹弹载SAR平台的大斜视角和大机动特点对成像算法的实时性、运动补偿提出了更高的要求。
This paper researches the forward image compensation control system of airborne digital camera. Aimed at the mechanical structure of the image motion compensation system, which is part of a airborne camera project of Changchun Institute of Optics and Fine Mechanics, a control system is designed. 本文对数字航空摄影相机前向像移补偿控制系统进行了研究,针对长春光机所承担的某航空相机项目中的机械式像移补偿系统的机械结构,研究了像移补偿控制系统。