Speckle images are produced by the reflected and scattered light beams from rough surface through free-space to observing plane when laser illuminates the object surface.
激光经过被测表面反射和散射后,通过自由空间传播至观察面上形成散斑图像,其统计分布依赖于被测表面的微观形貌。
A method for Measuring displacement and attitude of moving object based on the blur in defocused images was studied.
利用散焦图像测距原理 ,研究了一种运动物体位移和姿态参数测量方法。
In this paper, out-of-focus image restoration processing of the magnetic particle testing system is discussed.
讨论荧光磁粉探伤系统散焦图像复原处理问题。
The thesis includes mainly two parts: the research of out-of-focus image restoration of the automatic magnetic particle testing system and hardware design of micro-crack image processing system based on DSP.
本文主要包括两方面内容：自动磁粉探伤系统散焦图像复原的研究；基于DSP的微裂纹图像处理系统硬件设计。
Studies on the Surface Roughness with Texture Analysis of Laser Speckle Images;
基于激光散斑图像纹理分析的表面粗糙度研究
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
A new displacement detecting method using digital speckle images
基于相位分析的散斑图像位移测量算法
Research and Application of Sub-pixel Search Algorithm for Digital Image/Speckle Correlation Method
数字散斑图像相关亚像素搜索算法的研究及应用
Research on the Simulation Modeling and Displacement Measurement Algorithms of Digital Laser Speckle Image;
数字激光散斑图像的仿真建模和位移测量算法研究
The Application of Object-Oriented Technique in Digital Speckle Image Correlation Method;
面向对象技术在数字散斑图像相关方法中的应用
Numerical Simulation Research of Algorithm on Phase Diverse Speckle Image Correction Model;
相位互异散斑图像校正模型算法的数值仿真研究
Surface Roughness Measurement Based on Co-occurrence Texture Features of Speckle Pattern Images
基于激光散斑图像共生纹理特征的表面粗糙度测量
Filtering Technology of Laser Speckle Image Based on Wavelet Neural Network
基于小波神经网络的激光散斑图像去噪技术研究
Computer simulation and experiment for surface roughness measurement using speckle images
利用散斑图像测量表面粗糙度的计算机模拟及实验
Enhanced optical image edge with laser speckle out-of-focus method
实现光学图像边缘增强的激光散斑离焦法
Fiber Speckle Interferometry and Its Application in Optical Encryption;
光纤散斑干涉技术及在光学图像加密中的应用
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
Facula diffusion model for analysis of blended yarn cross-section images
混纺纱截面图像分析中的光斑扩散模型
The Application Research of Speckle Tracking in Echocardiography Processing and Analysis;
散斑跟踪技术在超声心动图图像分析处理中的应用研究
Impact of Averaged Image Speckle Size on Laser Speckle Imaging
像面散斑平均尺寸对激光散斑成像的影响
A Study on the Application of Image Transform in Digital Speckle Correlation Method;
图像变换技术在数字散斑相关方法中的应用研究
Research on Speckle Contrast Related Factors in Laser Speckle Imaging;
激光散斑成像中散斑衬比影响因素的研究