查询词典 speckle

Experimental results show that the proposed methods can reduce speckle greatly and well preserve edges.

实验结果表明，这两种方法具有明显的斑点噪声抑制效果和较强的边缘保持能力。

In chapter 3, the principle and method of Phase-Shifting Digital Speckle Pattern Intei-ferometry 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。

But it is very difficult to detect change in SAR image because of speckle noise.

但SAR影像应用於变迁侦测有其困难的地方，就是斑驳杂讯的影响。

Considering the statistical characteristics of SAR images, a novel speckle reduction algorithm is presented in this paper.

摘要该文基于SAR图像的统计特性，提出了一种相干斑抑制算法。

In terms of the above methods, emulation experiments of speckle suppression are made on SAR images.

根据所提出的方法，用SAR图像进行了斑点噪声抑制的仿真实验。

This paper also analyzes the characters of the speckle image; several imaging processing methods are introduced.

同时本文详细分析了散斑图像的特点，并对其高噪声特点，介绍了几种针对散斑图像的图像处理方法。

In the underwater laser image there are always speckle noise which is caused by backscattering of water.

水是一种特殊的介质，在激光水下图像中总存在因水的后向散射引起的散斑噪声。

Both filtering methods can significantly reduce speckle noise, and at the same time preserve the image notable details.

两种算法都可以在滤除斑点噪声的同时较好地保留图像的突出细节特征。

Experimental results show that the proposed method can restrain effectively the speckle noise in ultrasound image.

实验结果表明，该方法能有效地滤除超声图像中的斑纹噪声，同时能较好地保留图像中的细节信息。

This paper presents an improved algorithm for ship detection in SAR images to further decrease the effect of speckle.

本文提出了一种改进的SAR图像上舰船目标的检测算法，以进一步减小相干斑对舰船目标检测的影响。

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。