查询词典 speckle

More than 330 islands speckle Fijian waters, which hold nearly 4,000 square miles (10,350 square kilometers) of reef, a vital trove of marine biodiversity.

超过330岛屿似斑点样组成斐济水域，那里掌握接近4000平方英里（10350平方公里）的暗礁群，那是一个重大的收藏海上生物多样性的地方。

The speckle velocity equal to the nano-particle velocity in the fresnel diffraction field is proved in theory.

根据这个结论，利用高速CCD拍摄散斑图，并进行图像处理获得与散斑运动速度相关的信息就可以得到纳米颗粒的运动速度。

In this work, an algorithm based on multichannel filters for speckle fringe pattern normalization is presented.

本文提出一种基于多通道滤波技术的散斑条纹图正则化方法。

At the end of the paper, the development direction of the filtering methods of digital speckle fringe pattern is presented.

最后对数字散斑干涉条纹图滤波方法的发展方向给出了自己的看法。

The new method was demonstrated by spaceborne SAR image. It is a good way for speckle reduction for SAR images.

用实际数据进行检验，并和常规方法得到的结果比较，验证了本算法的有效性。

This method applies morphological filtering algorithm to remove the speckle noise of SAR image and uses the edge's features of images to solve the matching problem and uses the technology of multiresolution gradational searching to reduce the complexity of computation. A new criterion that can search the real match position based on analyzing the experimental result is presented. It will be able to give a more accurate matching result.

该方法运用形态学滤波方法去除SAR图象斑点噪声，利用图象的边缘特征进行匹配，并采用多分辨率分级搜索技术减少计算量，在对实验结果进行分析的基础上提出了搜索真实匹配位置的准则，大大提高了匹配的准确率。

This method applies morphological filtering algorithm to remove the speckle noise of SAR image and uses the edges features of images to solve the matching problem and uses the technology of multiresolution gradational searching to reduce the complexity of computation.

该方法运用形态学滤波方法去除 SAR图象斑点噪声，利用图象的边缘特征进行匹配，并采用多分辨率分级搜索技术减少计算量，在对实验结果进行分析的基础上提出了搜索真实匹配位置的准则，大大提高了匹配的准确率。

An effective method for reducing the speckle noise in digital holography is proposed in this paper.

本文提出一种消除数字全息再现像散斑噪声的有效方法。

Speckle patterns are first preprocessed with homomorphic filter and image threshold....

本文研究结果可为进一步研究激光散斑法测量纳米流体中纳米粒子的运动，以及开发新的动态纳米粒子光测方法提供理论和实验依据。

In chapter 3, the principle and method of Phase-Shifting Digital Speckle Pattern Interferometry are studied.

第三章讨论了相移数字散斑干涉计量技术的原理和方法，并对相移求解方法及精度进行了详细的讨论。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。