speckle
英 [ˈspekl]
美 [ˈspekl]
n. 斑点; 色斑
vt. 弄上斑点; 点缀
过去分词：speckled 现在分词：speckling 复数：speckles 第三人称单数：speckles 过去式：speckled
BNC.37172 / COCA.31187
牛津词典
noun
- 斑点；色斑
a small coloured mark or spot on a background of a different colour
英英释义
noun
- a small contrasting part of something
- a bald spot
- a leopard's spots
- a patch of clouds
- patches of thin ice
- a fleck of red
verb
- mark with small spots
- speckle the wall with tiny yellow spots
- produce a mottled effect
- The sunlight stippled the trees
双语例句
- The speckle imaging quality of space extended objects is limited by photon density in short exposure images.
空间扩展目标斑点成像的质量受到短曝光像中光子密度的限制。 - The process of the acid denaturation of the albumin was studied using dynamic laser speckle methods in this work.
利用动态激光散斑的方法研究了白蛋白的酸致变性过程。 - 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。 - Search on Laser Speckle Technique and Digital Image Processing System
激光散斑技术及数字图像处理系统的研究 - White light digital speckle image correlation is the combination between digital image process and optical measuring.
白光数字散斑相关方法是现代数字图像处理技术与光学测量相结合的产物。 - A method to simulate the speckle in rotationally symmetric triangulation was presented and the simulated image was obtained.
提出了一种用于旋转对称激光三角传感器的激光散斑的仿真方法，获得了仿真散斑图像。 - The principle of imaging system for laser electron shear speckle interferometry is presented.
介绍了激光电子剪切散斑干涉成像系统的原理； - A technique of speckle reduction in synthetic aperture radar ( SAR) images was presented.
提出了一种基于区域生长法的背景图像斑点提取方法。 - The practical RFI and speckle noise suppression techniques for ultra-wideband SAR are proposed.
提出了实用的超宽带SAR射频干扰（RFI）和相干斑噪声抑制技术。 - The inherent speckle noise of SAR image affects the interpretation and the further processing, so it is important to suppress speckle noise of SAR images.
SAR图像固有的斑点噪声严重影响了图像的判读和后续处理，因此抑制SAR图像斑点噪声显得尤其重要。