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　

TEM8

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
  1. a bald spot
  2. a leopard's spots
  3. a patch of clouds
  4. patches of thin ice
  5. a fleck of red
  Synonym:spotdapplepatchfleckmaculation

verb

• mark with small spots
  1. speckle the wall with tiny yellow spots
  Synonym:bespeckle
• produce a mottled effect
  1. The sunlight stippled the trees
  Synonym:stipple

双语例句

• 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。
• Based on the working principle of laser mouse, the digital speckle correlation method is used to realize orientation of laser mouse.
  在激光鼠标工作原理的基础上，利用数字散斑相关方法对激光鼠标的定位原理进行了研究。
• 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；
• Speckle Interferometry Information Extraction Technology and Application
  散斑干涉信息提取技术及其应用研究
• SAR speckle suppression by method of heterogeneity measurement
  SAR图像异质性测量在相干斑抑制中的应用
• In dynamic measurement field, when using digital speckle pattern interferometry, we always deal phase with time-average method and spatial carrier phase-shifting method.
  在动态测试领域中，数字散斑干涉技术常用到的相位处理方法有时间平均法和空间载波相移法。
• 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。
• In this paper, a nonlinear multiwavelet transform adaptive threshold value method is proposed to suppress speckle noise.
  文章提出了一种新的用于斑点噪声抑制的非线性多小波变换自适应阈值算法。
• 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
• 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。