astigmatic surface

Study on the dependence of the contrast of image speckles produced by strong scattering-object on random surface and imaging system;

强散射体产生的像面散斑对比度与随机表面及成像系统关系的研究

In this paper, the influence of the incidence angle on the free space Fraunhofer speckle and the image speckle is analysed in detail.

对自由空间的夫琅和费散斑和成像系统中的像面散斑的变化进行了计算和分析，得出了相应的结

Two-dimensional coordinate system between exit pupil plane and image plane is set up,detailed expressions of transverse autocorrelation function of image speckle light intensity and normalized autocorrelation function ase achieve.

并建立了出瞳面和像面的二维坐标系统,利用统计光学方法得到了像面散斑光强横向自相关函数和规范化自相关函数的表达式,进一步推出像面散斑横向尺寸的平均大小。

Statistical properties of phase difference for partially developed speckle fields in the image plane;

像平面散斑场相位差的统计性质

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

Study on the Contrast of Image Speckles Produced by Strong Scattering-object and the Femtosecond Laser Pulses Near-field and Far-field Speckles;

强散射体像面散斑对比度及超快激光脉冲的近场和远场散射的研究

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

Investigation of Curved Surface Fitting Method in Sub-pixel Displacement Digital Speckle Correlation Measurement

亚像素数字散斑相关测量的曲面拟合法研究

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 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

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

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

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

The Characterization of the Random Surfaces by Speckles and the Properties of the Near-field Speckles;

随机表面的散斑标定法与近场散斑特性的研究

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

The Research of Prism Dispersion Compensation and Speckle Quasi-Confocal in Microscopy;

显微成像中棱镜色散补偿与散斑类共聚焦研究

At the bottom, the mild atherosclerosis shows only scattered lipid plaques.

下面轻度粥样硬化仅见散在脂斑。

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

Laser Speckle Contrast Imaging and its Biomedical Applications;

激光散斑衬比成像技术及其应用的研究

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

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