基于图象中纹理的预知性，应用必要的约束条件推导出了该种滤波器。
Based on preknowledge of texture in an image, with needed constraint, the filters are derived.
此外，我们还有调谐滤波器来满足您对精致组图的要求。
We also have some nice tuned filters for you to beautify your collages.
它是采用空间滤波技术，通过辅助通道在干扰方向上形成波束图的零点来实现对干扰信号的抑制。
Beam pattern null in the direction of the jamming is formed by a space filtering and assisted receive channels to suppress the jamming.
它采用空间滤波技术，通过辅助接收通道在干扰方向形成波束图的零点，实现对干扰信号的抑制。
Beam pattern null in the direction of jamming is formed by space filtering and assisted receive channels to suppress the jamming.
沿着一条直线的图象象素被转换成视频信号，然后由一个电子滤波器进行低通滤波。
The picture elements across a line are converted to the video signal and low-pass filtered with an electrical filter .
最后，给出了几种滤波技术的滤波效果比较图，验证了本文提出的滤波新方法对椒盐噪声的滤除能力。
Finally several resulting figures from filtering technique effect figures are presented to verify the new noise filtering technique developed in this paper.
基于图象中纹理的预知性，应用最小二乘法及必要的约束条件推导出了该种滤波器。
Based on preknowledge of texture in an image, by using least squares defintion and with needed constraint, the filters are derived.
介绍一种基于离散傅里叶变换(DFT)的全方向M型超声心动图运动曲线频域滤波技术。
The paper presents a method of motion curve frequency domain filtering in Omni-directional M-mode echocardiography images based on Discrete Fourier Transform (DFT).
可以用胶片、全息图和光栅作为滤波片。
图4例子的一个优点是，其考虑到了用户化均衡器滤波器的长度。
One advantage to the example of FIG. 4 is that it allows for customizing the length of an equalizer filter.
指纹预处理一般包括规格化、方向图计算、图像分割、滤波、二值化等环节，该文系统地讨论了各环节的有效算法。
The preprocessing in an automatic fingerprint identification system usually includes five steps: normalization, directional graph computation, image segmentation, filtering and binarization.
研究了干涉合成孔径雷达干涉图的自适应相位降噪滤波问题。
The problem of adaptive noise reduction filtering in interferometric synthetic aperture radar(InSAR) is studied.
利用概率滤波可得分解后的地震图，从图中可以直接得到震相到时。
The decomposed seismogram is obtained by using probability filtering, the arrived time can be find out from it directly.
通过模拟实验，证明了所设计的滤波器对兼容改善图象质量的有效性。
The effectiveness of designed filters for compatible improvement of picture quality is verified by simulation experiment.
先得到指纹图像的连续方向图，再根据此方向图设计方向滤波模板进行滤波，最后得到指纹的二值化图像。
Firstly gain the continuously directional image of the fingerprint, secondly design orientation template using the directional image and filter the fingerprint image, lastly obtain the binary image.
它采用空间滤波技术，通过辅助接收通道在干扰方向形成波束图的零点，实现对干扰信号的抑制。
Beam pattern null in the direction of jamming is formed by space filtering and assistant receive channels to restrain the jamming.
这类滤波器不仅可以有效地抑制图象中的噪声，而且较好地保持了图象的几何特征。
They can not only efficiently suppress noise in the image but also preserve the geometrical features of the image.
本文提出了一种局部集群平均数字图象滤波算法。
A digital image filtering algorithm of local cluster averaging is described.
用CB形态滤波器对灰度图进行滤波，构成CB形态学尺度空间，以实现对拐角的多尺度检测。
Filtering the intensity image by CB morphological filters, the idea of CB morphological scale space is constructed, by which to realize multi scale corner detection.
首先，研究了数学形态滤波理论。介绍了数学形态学基本运算的算法和流程图。
Firstly, after studying the mathematical morphological theory, the basic arithmetic and flow chart of mathematical morphology are introduced.
介绍了几种常用滤波窗函数的特点，给出了包络图和幅度响应图。
The characteristic of several filtering window functions giving the charts of outline and scope response is introduced.
首先介绍了三维编织复合材料预制件表面图象的采集方式、滤波技术以及平均编织角的测试过程；
This paper introduced mode of collecting, technology of filtering and measuring process about image of three dimension composite preform surface.
液面反射波信号主要在硬件方面采用双通道二阶有源低通滤波，功图信号则在软件方面采用数字滤波算法。
Reflected wave signal is processed by double channels two-order low-pass active filtering in hardware, and indicator diagram signal is processed by digital filtering in software.
通过粒子滤波技术，研究了如何整合颜色特征、前景信息和积分图运算等技术实现视频目标跟踪的粒子滤波算法。
After studying particle filter technology, a moving object tracking algorithm based on a particle filter was developed, integrating foreground information, color features and an integral image method.
它不需要先验的图象统计分布知识，具有良好的滤波韧性。
It possesses quite good filtering robustness and does not require apriori statistic distribution knowledge of the image.
本文讨论了散斑摄影条纹图的噪声来源及模型，设计合适的数字滤波器。
The noise sources and model in speckle photography fringe pattern is discussed and a noise filter for this model is designed.
堆栈滤波器是一类能够有效滤除脉冲类噪声，同时能较好地保护图象边缘与细节的非线性滤波器。
As a kind of nonlinear filters, stack filters can suppress impulse noise effectively, and keep edges and details at the same time.
在软件设计中，提出了PI算法和中值滤波算法，并给出了程序流程图。
During the design of system software, I advance arithmetic of PI and median filter, and offer program flow chart.
在软件设计中，提出了PI算法和中值滤波算法，并给出了程序流程图。
During the design of system software, I advance arithmetic of PI and median filter, and offer program flow chart.
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