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

• Objective To investigate whether laser speckle imaging technique can be used to monitor the changes of spinal cord hemodynamics.
  目的探讨激光散斑成像技术能否用于监测脊髓血流动力学的变化。
• 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 dynamic laser speckle method is a novel real-time, quick and effective method to study the albumin denaturation.
  研究表明，动态激光散斑方法是一种实时、快速、有效的研究白蛋白变性过程的新手段。
• 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。
• We test the proposed method on computer-simulated and experimental speckle correlation fringes, respectively.
  分别对计算机模拟的和实验获得的条纹图进行了测试。
• Relationship between Laser Speckle Correlation and Displacement
  激光散斑相关性和位移的关系研究
• 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
• 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。
• In this paper the experimenting method used to improve the effects of the white-light speckle measuring technique is presented.
  从实际应用的需要出发，对改善白光散斑技术的测试效果在实验方法上进行了详细的探讨。
• 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。