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[source in ebookcgh

Description: 计算全息close all clc clear A=zeros(64) A(15:20,20:40)=1 A(15:50,20:25)=1 A(45:50,20:40)=1 A(30:34,20:35)=1 % ppp=exp(rand(64)*pi*2*i) A=A.*ppp % Author s email: zjliu2001@163.com figure imshow(abs(A),[]) Fa=fft2(fftshift(A)) Fs=fftshift(Fa) Am=abs(Fs) % amplitude Ph=angle(Fs) % phase s=11 % 这表示边长吗? cgh=zeros(64*s) th=max(max(abs(Fs))) -CGH close all clc clearA = zeros (64) A (15:20,20:40) = 1 A (15:50,20:25) = 1 A (45:50,20:40) = 1 A (30 : 34,20:35) = 1 ppp = exp (rand (64)* pi* 2* i) A = A.* ppp Author s email: zjliu2001@163.comfigure imshow (abs (A), [] ) Fa = fft2 (fftshift (A)) Fs = fftshift (Fa) Am = abs (Fs) amplitudePh = angle (Fs) phases = 11 This means that the length was it? cgh = zeros (64* s) th = max (max (abs (Fs)))
Platform: | Size: 3072 | Author: ccfu | Hits:

[Windows DevelopCGH

Description: 计算全息的一个小程序,可以有良好的界面功能。有的是罗曼3编码-CGH a small procedure, you can have a good interface features. Some Roman 3 coding
Platform: | Size: 5120 | Author: weinaike | Hits:

[AlgorithmCGH

Description: 这是用来仿真四通道计算全息的程序,采用了二元傅立叶变换-This is used for simulation of four-channel computer-generated hologram of the procedures, the use of the dual Fourier Transform
Platform: | Size: 1024 | Author: lilie | Hits:

[matlabchenweiqiang11

Description: 数字全息再现与优化算法研究,已经过调试成功-Representation and optimization of digital holography algorithms, debugging has been successful
Platform: | Size: 1024 | Author: 肖明珠 | Hits:

[WaveletMedCosmCGHMaker_13

Description: 数字全息和计算程式 计算全息图的制作和再现过程主要分为以下几个步骤: 1抽样。得到物体或波面在离散样点上的值。 2.计算。计算物光波在全息平面上的光场分布。 3.编码。把全息平面上光波的复振幅分布编码成全息图的透过率变化。 4.成图。在计算机控制下,将全息图的透过率变化在成图设备上成图。如果成图设备分辨率不够,再经光学缩版得到实用的全息图。 5.再现。这—步骤在本质上与光学全息图的再现没有区别。 -Digital Holography and CGH for calculating the production and reproduction process is divided into the following steps: 1 sampling. Be objects, or wavefront-like point in the discrete value. 2. Calculated. Calculation of complex light plane in the holographic optical field distribution. 3. Coding. The hologram plane the complex amplitude distribution of light into a hologram coding changes in the transmittance. 4. As Fig. Under the control of the computer, the hologram transmittance change in the mapping device mapping. Mapping equipment, if not resolution, then reduced by the optical version of a hologram to be practical. 5. Reproduction. This is- these in essence a hologram and the optical reproduction is no different.
Platform: | Size: 32768 | Author: hankguo97 | Hits:

[Crack Hackquanxitu

Description: 基于计算全息的半色图像信息隐藏,matlab实现,用于数字水印-CGH-based semi-color image information hiding
Platform: | Size: 111616 | Author: Donic | Hits:

[matlabfresnell

Description: 计算全息中的非聂耳全息的数字全息图构建与重现-CGH in the number of non-Nie Er holographic hologram construction and reproduce
Platform: | Size: 1024 | Author: 流星 | Hits:

[Graph programoptics

Description: 分数傅里叶变换以及计算全息图的迂回编码实现,以及衍射的仿真和所需的计算机生成图形。对信息光学的研究人员有用处。-Fractional Fourier Transform and circuitous CGH Coding and diffraction simulation and the required computer-generated graphics. Optics researchers in information useful.
Platform: | Size: 2048 | Author: wang | Hits:

[Special Effectscomputergeneratedhologram

Description: 国内绝无仅有的一本计算机制全息图的书籍,很好,适合搞计算全息的朋友使用!-Domestic unique one computer generated hologram of books, good friends for engaging in use of CGH!
Platform: | Size: 4719616 | Author: benben | Hits:

[BooksDallasWJ

Description: 这是国外搞计算全息最牛人之一的课件,里面的ppt有很高的价值,这应该是搞计算全息最经典的材料之一了吧-This is a foreign person engaged in computer-generated hologram of one of the most cattle courseware, which the ppt there are very high value, this should be the most classic CGH out one of the bar material
Platform: | Size: 5167104 | Author: benben | Hits:

[2D GraphicC

Description: 计算全息图生成和再现,用于数字全息的研究-CGH generation and reconstruction for digital holography study
Platform: | Size: 1024 | Author: 王碧云 | Hits:

[Windows Developcgh

Description: 在vb中实现对列表框中内容的操作,将一个列表框中的内容整体或者局部移动到另一个中-Implemented in vb list box contents of the operation, the contents of a list box to another in whole or in part
Platform: | Size: 6144 | Author: gh | Hits:

[Special Effectsfresnel-yuhuixiangwenbianma-

Description: 迂回相位编码的傅里叶变换计算全息图及其再现-Detour phase encoding of Fourier transform CGH and reproduction
Platform: | Size: 1024 | Author: 刘天 | Hits:

[AI-NN-PRfeature.tar

Description: 多级CGH数据分类和特征选择算法,可以直接运行的一些资料,希望对大家有帮助!-Classification and feature selection algorithms for multi-class CGH data
Platform: | Size: 96256 | Author: guoxiangke | Hits:

[Technology Managementspring-computer-generated-holograms

Description: 斯普林格出版讲解计算全息理论与前景的专业书-Springer publishing explain the theory and prospects CGH professional book
Platform: | Size: 3372032 | Author: 蝎子 | Hits:

[Special EffectsLohmanIII-CGH

Description: 二值图象的LohmanIII编码迂回位相全息图-Binary Image LohmanIII detour phase hologram encoding
Platform: | Size: 2048 | Author: 谬子 | Hits:

[File FormatCGH-use-MATLAB

Description: 计算全息用液晶光阀在线与matlab计算机生成全息图-CGH liquid crystal light valve online with matlab computer generated hologram
Platform: | Size: 239616 | Author: lipeng | Hits:

[Documentscgh

Description: 计算全息文献,很实用,在国内很难找,值得下载-CGH literature, very practical, very difficult to find in the country, worth downloading
Platform: | Size: 834560 | Author: 宋振京 | Hits:

[Special EffectsCGH

Description: 计算全息加密程序,适合研究计算全息及图像加密的同学使用-CGH encryption program students to use for research CGH and image encryption
Platform: | Size: 1024 | Author: seujay | Hits:

[OtherSKY-or-M-FISH-and-CGH

Description: SKY or M-FISH and CGH images
Platform: | Size: 239616 | Author: stark | Hits:
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