A new kind of fractal quasi hologram is introduced.
提出了一种新型分形准全息图像，并采用基于多尺度Ｈｕｒｓｔ参数的自相似图像模型及模拟方法、基于分形超纹理模型的自然景物模拟方法和基于超复数系的分形迭代方法来生成分形数字准全息图
This paper describes the reason of flare in holographic combiners,and discusses two different methods of ray trace in holographic gratings.
论述了全息合束器的闪烁及其产生原因。
Principle of the ordinary transmission hologram displaying with a white lightsource;
白光——光栅再现普通透射全息图原理
Double lens fractional Fourier transform hologram;
双透镜分数傅里叶变换全息图
Study upon Metal Dies Copying Technology of the Relief Rainbow Hologram;
浮雕型彩虹全息图金属模复制法的研究
After its holograms are modified (taken off strong adsorbing humidity groups in gelatin), the holograms of high diffraction efficiency, which is stable in high humidity environment for long time, were obtained.
用这种材料记录的全息图经分子改性、脱去明胶的强吸潮基团，获得在高湿度环境中稳定的高衍射效率的ＭＢＤＣＧ全息
In this paper,the influence of devcloper composition on diffraction efficiency of holograms is investigated.
以提高全息图的信噪比。
The article analyzes and explores factors that influence the imaging,summarizes some specific methods of making holography successful and improving the quality of holograms,such as stabilizing the system of filming,adjusting light path as well as reappearance of observation.
分析了影响成像的诸因素,并对这些因素进行了探讨,总结了拍摄系统稳定性、调整光路、再现观察等提高全息照相成功率及全息图质量的具体做法。
three dimension holographic memory
三维全息图象存储器
quasi fourier transform hologram
准傅里叶变换全息图
Fraunhofer binary hologram
夫琅和费二进制全息图
computer-generated hologram
计算机产生的全息图
Hologram(Holograph): A three-dimensional image created by lasers.There are different types of holograms.
全息图:用激光产生的立体影像。全息图有多种。
double-exposed hologram
两次曝光全息图;两次曝光全息照片;双曝光全息图
colour-encoded focused image hologram
彩色编码聚集图像全息图
Studies of Aperture Synthesis and Sub-hologram Combination Method in Digital Holography;
数字全息中孔径合成及子全息图拼接方法研究
In order to facilitate the registration and evaluation of holograms, the holodiagram was developed.
为了使全息图易于记录和计算，研究出一种全息析纹图。
The Particle Field Holographic Reconstraction and the Image Processing Technology;
粒子场全息图的再现和图像处理技术研究
The Technology of Holographic Mosaic in Stereograms Based on Transformation of Digital Image;
基于数字图像合成的大面积全息图拼接技术
COMPUTING METHOD AND SIMULATE IMPLEMENT ON FOURIER HOLOGRAMS BASED ON IMAGES
一种基于图像的全息图计算方法及其模拟重现
tow-plane-wave aluminium-coated blazed hologram
二平面波镀铝闪烁全息图
lensless Fourier transform hologram
无透镜傅里叶变换全息图
Aspheric surface testing with CGH on curved surface
利用曲面计算全息图进行非球面检测
Technique for making rainbow hologram to reconstructe large viewing angle and distortionless image
大视角无畸变彩虹全息图的制作技术
Study of Copying 360 Degrees Multiplex Rainbow Holographic Stereograms;
360°多路合成彩虹全息图的复制研究
Analyses of the Diffraction Efficiency of Reflection Holograms on MATLAB;
基于MATLAB的反射式全息图的衍射率分析