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。
They span between health and transportation and 3-D holograms. 这些技术主要在健康、运输和3D全息技术领域。
And 3D and holographic cameras that fit into cellphones allowing video chat with 3D holograms of your friends in real time. 装载有3D全息摄像头的手机将使人们可以与好友实时进行3D全息视频聊天。
In HG Image we found not only an holograms suppliers, but much more. 华工图像对于我而言,不仅仅是产品的供应商,还意味着更多。
I bought the earliest Apple products, built lasers and holograms in high school. 我购买了苹果(apple)最早的产品,在高中时玩过激光和全息摄影。
On the other hand, the excellent holographic characteristics of the conventional dichromated gelatin were kept. Therefore, it can be advantageously used for holograms and holographic optical elements. 同时又基本保持了传统重铬酸盐明胶优良的全息特性,这对利用重铬酸盐明胶制作全息图与全息光学元件等方面的应用是有利的。
Firstly, the coding principle of computer-generated holography ( CGH) in applications of3D display and arithmetic of the digital reconstruction of holograms is introduced briefly. 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。
Postcards with multiple pictures as ones with holograms are forbidden. 禁用多个图案的以及全息或立体的多图案的明信片。
Correction for wavefront distortion using high diffraction efficiency holograms 利用高衍射效率的全息图校正畸变的波前
A simple method is proposed for obtaining full field-of-view rainbow reflection holograms in which a reflector is located at the back side of the object. 提出了一种摄制全视场彩虹&反射全息图的简单方法。通过在被记录物体的侧后方放置一反射镜来完成全视场记录。
The technical problem is also solved by means of a lithograph for the production of digital holograms. 使用刻蚀仪产生数字全息图也可解决该技术问题。
Traditional embossed holograms can be seen only vertically or horizontally. 传统全息图像的效果只能在垂直或水平方向观察。
Image separation conditions, effects of recording medium resolution. Computer-generated holograms, real-time holography. 77影像分离条件,纪录媒体解析度的影响,计算机产生的全像图,即时全像图。
Direct recording of Fresnel holograms by a CCD target and numerical reconstructing through computer simulation CCD直接记录菲涅耳全息图和计算机模拟实现数字重现
Among other things, they introduced an improved arrangement for generating holograms which is illustrated in Fig 14.36. 他们除了别的东西以外,还引入了一种产生全息图的改进装置,如图14.36所示。
Among the gimmicks in last night's live act were holograms and a revolving stage. 昨晚现场演出中的新奇玩意包括全息图和旋转舞台。
They are holograms projected into the rooms from outside. 它们都是从房间外面投射到房间里的全息照相。
We review our recently proposed single-channel optical system for generating digital Fresnel holograms of3D real-existing objects illuminated by incoherent light. 回顾了我们新近提出的单通道菲涅耳数字全息光学系统,该系统能获得由非相干光照射的三维物体的全息图。
A method of increasing energy utilization coefficient ( EUC) in recording three-slit rainbow holograms is presented. 提出了一种提高记录三狭缝虹全息能量利用率的方法。
Some drug makers and other companies put three-dimensional images called holograms on their products as a security device. 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。
Digital information is stored in a holographic material in much the same way that pictures are stored in traditional holograms. 数字信息在全息材料中的存储方式几乎和图片在传统全息图中的存储方式一样。
This method is useful to slice in-line digital holograms to display only in-focus particles at any particular plane. 在同轴数字全息层析再现粒子场过程中,该方法适用于在某一聚焦面仅显示聚焦粒子。
In this paper, the making procedure and the experimental results of the holograms are presented, and the reason that only one-step dehydration is necessary is explained. 给出了这种全息图的制作过程及实验结果,并从微观机制上说明了一次性脱水的理由。
Some people have suggested that holograms should be made of all famous works of art. 有人建议把所有著名的艺术品拍摄成全息照相。
EDAPS offers Digital Tax Stamps but with overt security ( such as holograms). EDAPS公司提供具有显性安全标志(如全息图)的电子税票。
The influence of recording conditions on the signal-to-noise ratio of retrieved images for photoresist Fourier transform holograms 光刻胶傅里叶全息图的记录条件对重构图像信噪比的影响
The analog image is stored in the materials and reconstructed holograms have good fidelity. 将模拟图像存入样品,得到的衍射再现图像的保真度较高。
Multiple off-axis holograms are obtained by rotating the linear polarization state of both illumination and reference wave simultaneously. 利用同步旋转线偏振的照明光和参考光的偏振方向,获得多幅离轴全息图。
This article presents the facture of a holographic optical element for laser direct writing synthetic holograms. 文章旨在提出一种用于激光直写合成全息拍摄的全息光学元件的制作技术。
Rectification of Catadioptric Omnidirectional Images Via Cylindrical Unwarping Correction for wavefront distortion using high diffraction efficiency holograms 折反射全向图像柱面展开校正算法研究利用高衍射效率的全息图校正畸变的波前