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美帝大西洋导弹试验中心研究了一种利用PDAS(Photo Data Analysis System摄影数据分析系统)和IBM7094电子计算机进行存储一分离分析(Store—SeparationAnalysis)的新方法。这种方法的速度和精度都比传统的三角测量法为高。PDAS利用视频信号混合的方法使飞行试验影片的单个图像和存储的一个几何相似的模型的图像相重叠。在图像重叠时,被测飞行体对摄影机
The U.S. Atlantic Atlantic missile test center has investigated a new method for storing-separation analysis (Store-Separation Analysis) using the PDAS (Photo Data Analysis System) and the IBM 7094 computer. This method is faster and more accurate than the traditional triangulation method. PDAS uses a video-signal hybrid approach to overlap a single image of a flight test movie with a stored image of a geometrically similar model. In the image overlap, the measured flight to the camera