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
- 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。 - We propose a novel method to obtain speckle fringe patterns of ESPI from undeformed and deformed speckle patterns.
本文基于变形前和变形后的散斑图，提出一种获得电子散斑干涉条纹图的新颖方法。 - 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。 - 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。 - 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 - An algorithm based on the anisotropic diffusion equation is presented to suppress the speckle noise of B-Scan ultrasound image.
提出了一种基于各向异性扩散方程的B超图像斑点噪声抑制的算法。 - 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。 - Measuring heating stress of metal material at the welding points by using one beam laser speckle interferometry;
本文用单光束激光散斑干涉法测量了内燃机连杆的变形。 - For example, in holographic imagery the speckle pattern corresponds to troublesome background noise.
例如，在全息照相中，斑纹图样相当于讨厌的背景噪声。 - 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；