查询词典 speckle

Research for relationship of digital speckle measurement and antinoise ability.

数字散斑图跟相关测量系统抗噪声抗干扰能力关系的研究。

The filter algorithm for speckle based on the ratio of arithmetic to geometric mean is immature.

目前，将算术—几何均值比应用于SAR图像相干斑噪声抑制的算法还不成熟。

This paper used the ratio of arithmetic to geometric mean to replace the coefficient of variation and applied into the enhanced adaptive filters. It proposed the novel class of adaptive filters, which were based on the ratio of arithmetic to geometric mean and were designed for speckle.

为此，将算术—几何均值比引入增强型的Lee和Frost等滤波器中，并取代变差系数在这些滤波器中的作用，推导得出一类新的基于算术—几何均值比的自适应斑点噪声滤波器。

Cabbage coral provides refuge to a bigeye fish in Great Astrolabe Reef off Fiji's Kadavu Island. 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.

翻譯：在斐濟Kadavu島Great Astrolabe暗礁處的甘藍珊瑚，為大眼鲷（大眼鲷科家族的一种小型热带海鱼，长有大眼睛和浅红色鳞）提供了庇護場所。330多個島嶼把斐濟水域點綴成斑點狀，此處大約有4000平方英里（10350平方公里）的暗礁，也是海洋生物多樣性的一個重大發現。

Cabbage coral provides refuge to a bigeye fish in Great Astrolabe Reef off Fiji's Kadavu Island. More than 330 islands speckle Fijian waters, which hold

翻譯：在斐濟Kadavu島Great Astrolabe暗礁處的甘藍珊瑚，為大眼鲷（大眼鲷科家族的一种小型热带海鱼，长有大眼睛和浅红色鳞）提供了庇護場所。330多個島嶼把斐濟水域點

The digital speckle autocorrelation function is presented to measure seriate displacement of moving object.

提出用数字散斑相关方法测量移动物体的连续位移。

In chapter 2, the statistical nature of speckle field, the basic method and principle of DSPI are discussed.

本文在第二章首先讨论了散斑场的统计特性及DSPI的基本测量原理和方法，为以后的研究提供了理论基础。

See, where their white sails, bellying in the wind, speckle the

看，那迎风鼓胀的白帆点缀着碧蓝与翠绿之处。

The results show that the speckle number is only determined by the relative size of the speckle cells and the area of the entrance pupil.

在激光散斑数和光电子数较大的情况下，以往的文献一般认为光电子数服从高斯分布。

For the mechanism of imaging radar, it is inevitable that the coherence speckle advents. We also bring the method of median filtering into image process in order to eliminate the impacts of coherence speckle noise.

成像雷达由于成像机理的原因不可避免地会引入相干斑噪声，因此直接利用SAR图像进行处理会导致过多的虚警发生，为了减少相干斑的影响在对SAR图像处理的同时引入了中值滤波，因此在很大程度上消除了SAR图像中的噪声干扰。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。