Base on the principle of digital holographic interferometry, two lensless Fourier transform holograms representing two different deformation states of object field are captured by CCD.
根据数字全息干涉术的基本原理,利用CCD分别记录物场状态变化前后的无透镜傅里叶变换全息图,通过数值再现分别得到不同状态下物场的复振幅分布,从而直接得到不同状态下物场间的干涉条纹图样。
For synthetic aperture digital lensless Fourier transform hologram,a screen-division reconstruction method is proposed based on theoretical analysis.
针对合成孔径数字无透镜傅里叶变换全息图,在理论分析的基础上,提出了相应的分幅再现算法。
The analysis of the properties of recording and reconstructing in lensless Fourier digital holography;
无透镜傅里叶变换数字全息术的特点分析和讨论
lensless Fourier transform hologram
无透镜傅里叶变换全息图
Reconstruction of Synthetic Aperture Digital Lensless Fourier Transform Hologram by Use of the Screen-Division Method
合成孔径数字无透镜傅里叶变换全息图的分幅再现
The Records and Reconstruction of Lensless Fourier Digital Holography
无透镜傅里叶变换数字全息记录与再现
quasi fourier transform hologram
准傅里叶变换全息图
Fourier transform infrared spectroscopy
傅里叶变换红外分光镜
The One-Lens and Two-Lens Fractional Fourier Transform System with the Media
含介质的单透镜和双透镜分数傅里叶变换光学系统
Fourier-Transformed Digital Holography and Its Application in Information Hiding;
傅里叶变换数字全息及其信息隐藏应用研究
Fourier transform lens is key operating element in optical information processing system.
在光学信息系统中,傅立叶变换透镜是关键的运算部件。
An Image Digital Watermarking with Phase Retrieval Algorithm and Fourier Transformation Hologram
基于相位恢复的傅里叶变换全息图像数字水印
This conclusion illustrates how the plate function and fraunhofer diffraction field satisfy the fourier transform on the focal plane before and behind the lens.
从而得出在透镜前后焦面上,屏函数与夫琅和费衍射场间严格满足傅里叶变换的结论。
Fourier transform infrared spectrometer
傅里叶变换红外光谱仪
Fourier transform Ramman spectroscopy
傅里叶变换拉曼光谱学
fast-Fourier-transform analyzer
快速傅里叶变换分析仪
Fourier transform AC voltammetry
傅里叶变换交流伏安法
Fourier transform nuclear magnetic resonance
傅里叶变换核磁共振
fourierstieltjes transform
傅里叶 斯蒂尔吉斯变换
Fourier-Bessel transform
傅里叶－贝塞耳变换
Using FT-NIR Spectra in Non-invasive Measurements of Apple Firmness
苹果硬度的傅里叶变换近红外光谱无损检测