利用数字图像匹配技术检测出静止场景中运动物体的原理，研制出了电视自动监视报警擒拿装置。
A video automatic surveillance alarm apparatus has been developed, based on the digital image matching principle, possessing the ability to detect moving tsrget' s in a stationary scene.
重点介绍了该实时数字图像处理系统的硬件组成、工作原理和新的图像相关匹配算法。
The major parts of this paper put on the hardware construct, working theory and the new image correlation matching algorithms.
数字图像质量的评价涉及到图像的信息量问题，但在光电匹配滤波相关识别中，输入目标图像的信息量大小并不是相关输出优劣的决定因素。
The digital image quality evaluation involves the information capacity of image, but the magnitude of information capacity of input target image cant determine the quality in the correlation output.
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