This paper presents a method that can remove streaking noise better by means of direction filtering based on two dimension Fourier transform.
利用二维傅里叶变换进行方向滤波，较好地消除了南极地区影像上的条带噪声。
This is, admittedly, a very crude filtering mechanism, and any real scene engine would likely have a range of variables that would affect the direction of a person through the scenario.
坦率地说，这是一种非常粗糙的过滤机制，真实的场景引擎可能会使用多个变量，这些变量会影响用户在场景中的走向。
Beam pattern null in the direction of jamming is formed by 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。
The absorption or filtering out of color also works in a horizontal direction.
颜色的吸收或过滤也可在水平方向出现。
Beam pattern null in the direction of the jamming is formed by a space filtering and assisted receive channels to suppress the jamming.
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。
Experiments showed decreased porosity of the filter bed along the filtering direction.
试验发现，短纤维束滤料滤层的孔隙率沿过滤方向由大到小，为变孔隙滤层。
Beam pattern null in the direction of jamming is formed by space filtering and assistant receive channels to restrain 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。
In order to more effectively make use of local features to restore the noise-infected image, a nonlinear filtering algorithm based on local texture direction probability statistic model was proposed.
为了更有效地利用图像的局部特征恢复被噪声感染的图像，基于图像局部纹理方向概率统计模型，提出一种针对混合噪声的非线性滤波算法。
The correlative coefficient between desired signal and interference affects the filtering performance strongly, which changes the direction of optimal interference.
期望信号和干扰信号相关性越强，阵列滤波性能差异越明显，且相关系数的相位影响着“最佳”干扰信号的空间到达角。
This algorithm makes filtering and enhancement along edge's direction at the edge area, and makes filtering and smoothing at the other areas to abolish noise.
该算法在边缘地区沿着边缘方向进行滤波增强，在其它地区则进行滤波平滑操作，消除噪声。
First, an improvement of extreme value filtering is presented and then, an algorithm of fingerprint images based on the filtering of the ridge direction is discussed.
首先利用改进后的极值滤波器对指纹图像进行滤波，再用本文所提出的脊向滤波器对结果进行处理。
Image filtering based on SVD favors the denoising in the line (horizontal) and column (vertical) direction.
基于奇异值分解滤波可以有效地分析水平(垂直)方向的图像特性。
First of all, a filter, based Rayleigh function, is applied to the area for band filtering, and next, it uses eight direction Gabor filters with interval 22.
使用基于瑞利函数的滤波器对奇异点区进行带通滤波，使用间隔22。
In the paper, a new algorithm of fingerprint images based on the filtering of the ridge direction is introduced.
本文提出了一种基于脊向指纹滤波预处理方法。
In this paper, the information filtering technology is applied in content auditing, which will play a very important role on consummating theoretical direction of the safety audit system.
本文将信息过滤技术应用到安全审计的内容审计中，对于完善安全审计系统具有很高的理论指导作用。
A method of estimating Direction Arrival (DOA) based on Multistage Weiner Filtering (MSWF) is proposed.
提出一种基于多级维纳滤波器(MSWF)的信号波达方向(DOA)估计算法。
An adaptive multistage median filtering based on direction was presented in terms of traditional method"s dis-advantage in directions of protected lines."
针对传统多级中值滤波在所能保护的线特征方向上的不足，提出了一种基于方向的自适应多级中值滤波方法。
The utility model discloses a tool for a smoker to control the dust release, composed of a paper smoke-filtering bag and a smoke guiding device controlling the flow direction of the smoke emission.
一种吸烟者用以控制其烟尘释放的器具，由纸质滤烟袋和控制烟气排放流向的导烟装置所组成。
Four coarse filtering material filling openings and four absorbent filling openings are evenly distributed around the circumference and are staggered along the radial direction.
所述粗效滤料装填口与吸附剂装填口分别有四个，并在圆周上均匀分布，在径向上是交错的。
Four coarse filtering material filling openings and four absorbent filling openings are evenly distributed around the circumference and are staggered along the radial direction.
所述粗效滤料装填口与吸附剂装填口分别有四个，并在圆周上均匀分布，在径向上是交错的。
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