并阐述了利用MAT - LAB软件绘制二维全息谱图和三维全息谱图的方法。
Method of two and Three dimensional holo spectrum plotted by MATLAB software is set forth.
软x射线激光全息术采用短波长X射线激光光源,从而可获得空间分辨率很高的三维全息图,但目前它还存在许多问题。
As short wavelength light source such as soft X-ray laser is employed in holography, it's possible to generate 3d holograms with high spatial resolution.
现在,科学家已经发明了一个小巧的装置,使得观看者能够在不需要特殊眼镜的情况下,看到三维的全息视频。
Now scientists have invented a gadget that allows viewers to watch three dimensional holographic videoes without the need for special glasses.
为了让全息的宇宙保持真实,信息必须能在宇宙的最远处被编码,并被投射到我们的三维世界。
For the holographic universe to hold true, information must be encoded in the outermost reaches of the universe and it is projected into our 3 dimensional world.
哈维:这是一种最新的电脑展示软件,它可以将图表转换成三维图形,近似于全息图,令人印象深刻。
Harvey: it's the latest visual software, it turns graphics into 3d, almost a hologram. Very impressive.
远程全息临场技术意味着我们能够在一个地点记录一个三维的影像,并且在世界任何地方能够实时地显示这个影像。
Holographic telepresence means we can record a three-dimensional image in one location and show it in another location, in real-time, anywhere in the world.
显然第一个是在Meadowlands的球场上用石灰粉画出一个足球场,另外在场边以三维的方式观看全息世界杯直播,确实满足了我们对高科技最美好的想象。
Obviously the idea of chalking the dimensions of a soccer pitch over the field at the Meadowlands and catching some holographic World Cup action live in 3-D tickles all of our most sci-fi fancies.
现在博柏利的服装秀现场视频被放在Facebook上,服装秀有时还用到三维或全息技术。
Its shows are live-streamed on Facebook, and sometimes use 3d and holograms.
一些制药商和其他公司在产品上设置一种叫做全息图的三维图片作为安全服务标志。
Some drug makers and other companies put three-dimensional images called holograms on their products as a security device.
这是因为,任何第四维度的全息变化,都会覆盖第三维度的全息层。
This is because any holographic change in the forth dimension overrides third dimensional holographic planes.
在对这种调制干涉条纹的理论研究基础上,提出了被测物体三维位移场的调制光束全息分析法。
Based on the theoretical study of formation of the modulated fringes, the holographic analytical method of 3d displacement field of the measured object is proposed.
介绍了实时激光全息干涉技术应用于三维温度场可视化的原理、实验装置与光路系统、实验结果等。
The principle, experimental apparatus, optical system and results of applying laser holographic interferometry technique to visualize three-dimensional (3d) temperature field were presented.
在三维体全息信息存储中,全息图叠置将引起信息读出噪音。
Superimposed holograms in 3-dimensional volume holographic storage will introduce noise into the readout messages.
本文结合折射率(温度)场的先验知识,研究了用全息干涉度量术重建三维折射率(温度)场的三种方法。
In this paper, the three methods to reconstruct 3-d refractive index (tempe - rature) fields by means of interferometric holography has been studied based on the priori knowledge of these fields.
采用三维激光全息动光弹超动态综合测试系统进行了定向断裂爆破模型试验研究。
The model test investigations of directed fracture blasting have been carried out by using the super dynamic measuring system and the 3-dimensional laser holographic dynamic photoelastic instrument.
首先简要介绍了在三维显示的应用中计算全息的编码原理,以及全息图数字化再现的几种算法。
Firstly, the coding principle of computer-generated holography (CGH) in applications of 3d display and arithmetic of the digital reconstruction of holograms is introduced briefly.
在这一静态全息技术中,光由三维物体反射或发射,在通过空间光调制器(SLM)后,用数码相机记录。
In this motionless holographic technique, light is reflected, or emitted from a 3d object, propagates through a spatial light modulator (SLM), and is recorded by a digital camera.
与频闪全息法相结合,对小提琴桥马的三维振动位移场进行定量分析。
Combined with the stroboscopic holography, the HFR method applied to the quantitative analysis of the 3-d vibration displacement fields of the bridge of violin.
本文提出一种新的三维位移测量方法:标针投影全息干涉法。
In this paper a new method for measuring 3-d displacements, needle projection method with holographic interferometry, is developed.
再使用普通电脑上装载的一种专利软件插件,将三维图像转换成适合制作全息图像的格式。
Prepping the hologram: a proprietary software plug-in loaded onto a standard computer converts the 3-d image into a hologram-friendly format.
研究了利用激光数码全息技术实现两相流三维空间速度场测量的方法。
Two-phase three dimensional flow velocimetry by laser digital holography is being presented.
与传统的计算全息图不同,该方法将全息图平面的纯位相信息加载到空间光调制器上来重建三维漫射体,而没有引入参考光波。
Different from conventional CGHs, the pure-phase information on the hologram plane is loaded on the SLM to reconstruct the 3d diffusive objects without considering the reference wave.
再现离轴全息图可清楚地看到粒子场的三维图象。
By reproducing of the off-axis hologram the three-dimensional image of the particle field can be clearly seen.
自从全息术诞生以后,计算全息技术将有可能成为最终的三维显示系统。
Since the birth of holography, the CGH technology will be becoming the ultimate 3-d display system.
全息成像提供了一种可靠、迅速的方法,能从单一观察点捕捉具有完整三维信息的画面。
Holographic imaging offers a reliable and fast method to capture the complete three-dimensional (3d) information of the scene from a single perspective.
你就等着三维立体全息电视机不增加电力耗,或自动报话烤面包机开始张口说话吧。
Just wait until your 3 D holographic TV won't power up or your talking toaster starts mouthing off.
可以设想,全息干涉法和散斑干涉法的综合应用将是测量物体三维位移场和解决实际问题的一种行之有效的方法。
It is expected that the comprehensive application of holographic and speckle interferometry to the measurement of a 3-d displacement field would be an effective method for solving practical problems.
针对三维物体数字全息实验系统的特点,提出了基于多尺度变换的数字图像处理方法。
A set of digital image processing algorithms based on multi-scale transform is proposed according to the characteristics of 3-d digital holography.
本文从理论和实验两方面详细探讨了数字全息术的原理及其在三维物场再现和全息干涉计量方面的应用。
This paper presents the concept and underlying theory for digital holography and its applications in 3-D object reconstruction and optical metrology.
最后对数字全息三维显示技术的未来进行了展望。
The prospect of future development of digital holography is also made.
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