Therefore, a spatial filter is applied to generate, from one or more of the output pixels, a pixel at the required pixel position.
因此，应用空间滤波器来从所述输出像素中的一个或更多输出像素生成该所需像素位置处的像素。
The focal spot, size depend on the pinhole diaphragm diameter of spatial filter.
光斑尺寸和空间滤波系统的针孔光阑直径有关。
Finally, the single-frame detection algorithm based on spatial filter is performed.
再进行基于空域滤波的单帧检测算法。
The theoretical result is illustrated with numerical examples of Gaussian beams passing through a spatial filter.
以高斯光束通过空间滤波器所作的数值计算为例对理论结果进行了说明。
A novel variable coefficient spatial filter is designed, which could effectively enhance the background difference image.
本文还设计了一种新的变系数空域滤波器，该滤波器能有效地对背景差图像进行显著增强。
According to spatial filter character, a common slit can become a practical optical filter by adding two couples of shades.
根据空间滤波特点，在普通单缝上增加两对挡光片，使之成为一种实用的光学滤波器。
Then we use morphological image processing and spatial filter processing to improve the quality of binary segmentation image.
对图像分割得到的二值图像进行图像形态学处理和空域滤波处理，提高了二值图像的质量。
Compared with the matched spatial filter OPR system, the addressing results are direct, and this scheme is feasible and promising.
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。
The localization of the speech source is the primary task of the array signal processing, and the basis of spatial filter designing.
声源定位是阵列信号处理的主要任务之一，是实现空间滤波的基础。
Computer simulations show that this kind of filter is much more sensitive as compared to a matched spatial filter or a phase-only one.
计算机模拟的结果表明，这种滤波法对输入信号的旋转变化和尺度缩放变化，相对于传统的匹配滤波法及仅相位滤波法要敏感得多。
Owing to the PTD effect in the lenses of spatial filter, large temporal front distortion of femtosecond pulses occurs in the spatial filter.
由于透镜传输时间延迟效应（PTD），飞秒激光脉冲经过空间滤波器产生脉冲波前变形。
This paper also introduces test results of spatial filter output and its action in laser focus system, by using a measuring apparatus for radial intensity distribution of laser beam.
文中还介绍了利用激光束径向强度分布测量装置对空间滤波器的输出及其应用于激光聚焦系统中的作用的测试结果。
The spatial filter processing part (04b) performs a spatial filter process on the reduced image data reduced by the image data reduction part (04a) to generate a processed image data.
空间滤波处理部分(04b)对所述图像数据缩小部分(04a)所缩小的缩小后的图像数据执行空间滤波处理，以便生成经处理的图像数据。
Based on the method of matrix decomposition, and the Collins diffraction integral formulae, the propagation characteristics of a Gaussian beams passing through misaligned spatial filter are studied.
采用矩阵分解的方法，从柯林斯衍射积分公式出发，对高斯光束通过失调空间滤波器的传输特性进行了分析，得到了相应的解析式。
Spatial filter is an important preprocessing method of digital image processing.
空域滤波是数字图象处理中重要的预处理方法之一。
Spatial filter is an important preprocessing method of digital image processing.
空域滤波是数字图象处理中重要的预处理方法之一。
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