The effect on the image detecting characteristic while photoelectric imaging system observes moving object is analyzed, and the mathematical model of it is presented.

研究分析了光电成像系统观察运动目标时对图像探测特性的影响因素和数学模型；

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The system software uses a block match algorithm easy to flow computing and implements fast detecting and real-time tracking of the moving object.

软件采用了适于流水线运算的块匹配算法，实现了对目标的快速定位和实时跟踪。

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On the base of the active sonar theory, This thesis provide active ultrasonic detecting system that application in low-speed moving object of short-range in shallow sea surroundings.

论文文摘本论文基于主动声纳的基本原理，提出适用于浅海环境水下近程低速目标主动声探测系统。

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