speckle

Speckle reduction is always one of the important tasks in the application of SAR(Synthetic Aperture Radar) images.

SAR（合成孔径雷达）图像斑点抑制一直是SAR图像应用中的一个重要课题。

What kind of speckle compare products easy to use it?

什么样的去斑产品比拟好用呢？

Especially in the edge extraction, the speckle noise makes none of the conventional extraction algorithms get good result.

特别是对于边缘提取，斑点噪声使得传统的提取算法几乎都无法取得理想的效果。

In this paper the experimenting method used to improve the effects of the white-light speckle measuring technique is presented.

从实际应用的需要出发，对改善白光散斑技术的测试效果在实验方法上进行了详细的探讨。

Villages speckle the slopes of Mount Merapi, where fertile land lures farmers into a volcanic hazard zone.

莫拉皮火山的山坡上散布着村庄，是那里肥沃的土地吸引着农民来到危险的火山区。

Objective To investigate whether laser speckle imaging technique can be used to monitor the changes of spinal cord hemodynamics.

目的探讨激光散斑成像技术能否用于监测脊髓血流动力学的变化。

I get up to my feet and they're still there, a shade of white and a speckle of blue.

我站了起来，翅膀还在，投射出带着斑驳蓝光的白色阴影。

Electronic speckle pattern interferometry(ESPI) is an important branch of optical measurement techniques.

电子散斑干涉测量技术是光学测量技术的一个重要分支。

The process was developed initially at Imperial College, London, and is based on a phenomenon known as laser speckle.

该项工艺最初由伦敦帝国理工学院研发，它是基于一种称作激光散斑的物理现象。

Using statistical method the statistical properties of cascade speckle through two diffusers have been developed.

本文用统计光学方法推导了由两个漫射体形成的串级散斑场的统计性质。

A new method for the diagnostics of the welding arc temperature fields is studied on the basis of Plasma physics, laser speckle photography.

根据散斑照相和电弧等离子体物理学原理，研究了诊断氩气焊弧温度场的新方法。

So the amplitude subtracting computer-aided speckle interferometry is the best method to measure the deformation of specimen.

因此一般选择用振幅型减法模式的计算机辅助散斑干涉法来进行物体的变形测量。

In this paper, the number, size and center of the iris' speckle regions are considered as the properties of iris texture.

本文将虹膜散斑的个数、面积、范围和质心位置作为虹膜纹理的属性，然后利用质心的位置进行编码。

Circumferential strain, radial strain, rotation were evaluated with left ventricular short axis view speckle tracking imaging after PCI.

应用二维斑点追踪成像技术于PCI术后一周和三个月分别获得心脏短轴圆周应变、径向应变、扭转角度。

Some of the tiny island states that speckle the map of the Pacific also make uncomfortable neighbours.

散布于太平洋版图上的狭小岛国中，也有一些变成了令人不安的邻居。

Therefore, the suppression SAR image speckle noise, is an important issue of SAR imaging applications.

因此，抑制SAR图像的相干斑噪声，是SAR图像应用的重要课题。

It shows that the contourlet methods strongly suppress speckle, while preserving image details and sharpness.

实验结果表明，该新方法在保留细节和锐化图像的同时，能强有力地抑制斑点噪声。

The face pigmentation sickness is mainly the freckle, the yellow speckle and the Riel black skin sickness, is pigment barrier skin disease.

面部色素沉着症主要是雀斑、黄褐斑和瑞尔氏黑皮症，是色素障碍性皮肤病。

We test the proposed method on computer-simulated and experimental speckle correlation fringes, respectively.

分别对计算机模拟的和实验获得的条纹图进行了测试。

This paper evaluates simple empirical models for first-order statistics for the distribution of gray levels in speckle.

本文的实证评价模型简单的一阶统计灰阶层次分布在散斑。