定义 中文名称: 光学匹配滤波器 英文名称: optical matched filter 定义: 用来检测淹没在光学噪声中的影像信号,以达到最大信噪比的空间滤波器。 应用学科: 机械工程(一级学科); 光学仪器(二级学科);光学仪器一般名词(
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光学匹配滤波像相关器 optical matched-filter imagecorrelator
为提高光学相关图像识别的准确度和抗畸变能力,引入多重复合匹配滤波器概念,探讨一种新的识别思路。
A concept of multi-complex matched filter is introduced to improve the recognition of optical correlation image and the resistance of distortion, and a new way for the recognition is discussed.
从付里叶光学理论出发,描述空间匹配滤波器的原理、制作,以及输入信号的处理。
From the theory of Fourier optics, the principle and the manufacture of spatial matched filtering and the processing of input signal will be discussed.
与匹配滤波器光学模式识别系统相比,识别结果直接,系统简单可行。
Compared with the matched spatial filter OPR system, the addressing results are direct, and this scheme is feasible and promising.
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