defocused speckle photography

用法例句

A new method for the diagnostics of the welding arc temperature fields is studiedon the basis of Plasma physics,laser speckle photography.

根据散斑照相和电弧等离子体物理学原理，研究了诊断氩气焊弧温度场的新方法。

Numerical display of inplane displacement measurement by electronic speckle photography is described.

叙述一种散斑照相法测量面内位移的数字显示方法 。

In this paper a new idea of electronic speckle photography is first proposed.

本文首次提出电子散斑照相技术的新概念,对散斑图的记录与再现全部由计算机来完成。

A new technology of digital speckle photography is presented.

提出一种新的数字散斑照相计量方法， 该方法将ＣＣＤ和计算机相结合， 在自然光照明下对被测量物体照相， 通过一种快捷的图像处理技术， 直接提取出物体变形信息。

In this paper, the speckle photograph technique is used for the formation of image of objects through scattering media.

本文提出了使用散斑照相技术使物体通过漫射介质成象。

The dynamic tooling process of the planer tool is measured by means of speckle photography.

散斑照相，防震要求低，光路简单，所需曝光时间短，符合连续激光对动态测量的要求。

Study of Digital Speckle Photography and Spatial Modulation for Electronic Speckle Pattern;

电子散斑照相与散斑干涉场空间调制技术研究

Numerical display of inplane displacement measurement by electronic speckle photography is described.

叙述一种散斑照相法测量面内位移的数字显示方法.

A 3-D dynamic displacement field is studied and tested by use of two sets of rotation aperture spackle photographic system.

采用两套旋转孔径散斑照相系统对动态三维位移场进行了研测。

In this paper, Annular aperture cone glass shearing laser speckle photography used for measuring the derivatives of displacements is proposed for the first time.

研制了环形孔径锥镜剪切相机，并利用它进行激光散斑照相，测量物体的位移导数场。

Studies on the Characteristics and Application of the Speckles Formed by Illuminating Nanofluids with Laser Beam;

激光照射纳米流体形成散斑的特性及应用研究

Relationship between Laser Speckle Correlation and Displacement

激光散斑相关性和位移的关系研究

Representation Method of Correlation Fringe in Speckle Pattern Interferometry Based on Cross-Entropy

散斑干涉相关条纹的交叉熵表征方法

Comparison of sub-pixel searching methods in digital speckle correlation method

数字散斑相关的亚像素搜索方法比较

Measurement of micro-displacement based on digital speckle correlation method

基于数字散斑相关方法的微位移测量

A Basic Study of Phase Calculation in Phase Shifted Digital Speckle Pattern Interferometry;

相移数字散斑干涉中的相位计算的基本研究

Phase singularities of speckle field produced by the scattering from Gaussian correlation random surfaces

高斯相关随机表面光散射散斑场相位奇异及其特性的理论研究

The Forming and Analysing of the Digital Shearing Speckle Correlation Fringe Pattern

数字剪切散斑相关条纹图的形成及其分析

New method of digital speckle correlation based on wavelet transform

基于小波变换的新型数字散斑相关方法

Shape Measurement by Digital Speckle Temporal Sequence Correlation Method

数字散斑时间序列相关三维面形测量方法

The System of Electronic Speckle Correlation and the Measurement of Surface Roughness;

电子散斑相关系统及对表面粗糙度的测量

Digital Speckle Correlation Technique and Its Application in Monitoring Structure;

数字散斑相关技术及在结构监测中的应用

The Improved Genetic Algorithms for Digital Image/Speckle Correlation Technique;

数字散斑图像相关技术的改进遗传算法

Research of Sub-pixel Displacement Measurement Methods and Experiment in Digital Speckle Correlation;

数字散斑相关亚像素位移测量方法研究与实验