Then, optical directional filtering for the satellite-photograph is performed.
而后对地面的卫星照片作了光学方向滤波。
In this paper, the directional filtering method is used for compressing the primitive data of the digital weather radar echoes.
采用方向滤波编码法压缩数字化天气雷达回波的原始资料。
This paper has proposed a optimal smoothing filter for directional filtering and image restoration, based on the maximum energy criterion.
本文从最大能量准则出发，得到了一种用于方向滤波和方向增强的平滑滤波器。
Our algorithm has made the joint USES of overlapped motion compensation and directional filtering techniques, with the advantages of simple operation and good portability.
算法中使用了重叠运动补偿和方向滤波联合处理的方法，操作简捷，移植性好。
The research shows that by use of the directional filtering method, a means for the multiple structure analysis and the disposition of Wells in fractured gas reservoir has been added.
通过研究说明，定向滤波方法为多组系构造的分析及裂缝性气藏的井的布署增添了新的手段。
The preprocessing in an automatic fingerprint identification system usually includes five steps: normalization, directional graph computation, image segmentation, filtering and binarization.
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 paper presents a method of motion curve frequency domain filtering in Omni-directional M-mode echocardiography images based on Discrete Fourier Transform (DFT).
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。
For extracting ground points from LIDAR points clouds quickly and generating high accurate DTMs effectively, a filtering method based on multi-resolution directional prediction is proposed.
为了快速提取LIDAR点云中的地面点，生成高精度的DTM，提出了一种基于多分辨率方向预测的LIDAR点云滤波方法。
According to the directional correlation-dependence, the proposed algorithm adopted an edge-preservation filtering method to reconstruct the value of the corrupted pixel.
然后根据方向相关依赖性，采用一种边缘保持滤波方法来重构被噪声污染像素的灰度值。
Directional smoothing filter is frequently used in digital image processing for it has the double properties of noise filtering and edge preserving.
方向平滑滤波器兼有去噪和边缘保持的双重特性，在数字图像预处理中被经常采用。
A novel filtering algorithm called adaptive directional weighted median (ADWM) filtering is proposed.
提出了自适应定向加权中值(ADWM)滤波的算法。
A novel filtering algorithm called adaptive directional weighted median (ADWM) filtering is proposed.
提出了自适应定向加权中值(ADWM)滤波的算法。
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