搜索资源列表
Burch
- burch型全息图,经测试能正常运行,结果含原图,全息图,再现图
CGHwatermarkmatlabcode
- 关于半色调编码计算全息图的信息隐藏Matlab程序的说明: 算法实现主程序为CGHwatermark; 位相恢复函数为phaseSL; 用计算全息记录已知振幅和位相的复波前函数为Hologen; 半色调编码函数为AMhalftone; 嵌入信息的提取直接调用Matlab自带的FFT2函数; 主程序的函数调用关系如下 读入宿主信息和水印信息-----------phaseSL--->Hologen--->AMhalftone(
MQG_PhaseUnwrap
- 用计算机模拟四步相移的数字全息图,并取得他的包裹相位-Computer simulation of the four-step phase shifting digital hologram, and made him the wrapped phase
Roman-3
- 采用罗曼Ⅲ型编码方式且以字母K,利用MATLAB语言制作了一个迂回相位编码的傅立叶变换全息图。-Ⅲ type encoding using Roman letters and with K, the use of MATLAB language created a detour phase encoding of Fourier transform holograms.
FFTReconstruction
- 可以实现全息图的一次快速傅里叶变换,对全息图进行再现,也可以用于全息干涉图的再现-Hologram can be achieved in a fast Fourier transform, reconstruction hologram can also be used for reproduction of holographic interferograms
pkuyzc_LohmanIII
- 实现罗曼III型的数字全息图的制作与再现程序,程序含有大量注释,简单易懂-To achieve the production and reproduction of Roman III holograms,easy to understand and learn
pinjie
- 此程序用匹配算法,可以对有重叠部分的全息图进行拼接,并用中值滤波提高亮度-Matching algorithm used in this program, you can have overlapping parts of the splicing graph, and use median filter to improve the brightness
MultiWave
- 此程序是做全息合成孔径实验室用于把几幅不同角度拍摄的全息图的再现像叠加到一起,达到提高分辨率的效果-This procedure is done holographic synthetic aperture laboratory to make the pieces of the same map superimposed together to achieve the effect of improving resolution
fresnel-yuhuixiangwenbianma-
- 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
reconstruct
- 对拍摄到得全息图进行重构的程序。缺点,在MATLAB中使用的是近似算法,实际上可以在程序外建立C程序来实现循环从而让结果更精确。-Wavefront reconstruction of digital hologram.
diffra
- 全息图生成与复现,可以实现全息图的生成与复现,可以参考。-Hologram generation and reproduction, can generate a hologram and reproduction, can refer to.
LohmanIII-CGH
- 二值图象的LohmanIII编码迂回位相全息图-Binary Image LohmanIII detour phase hologram encoding
psnr
- 函数dB=PSNR(F,G),返回图像F相对于图像G的信噪比峰值.用于全息图后期处理中的参考.测试通过-dB=PSNR(F,G) returns peak signal-to-noise ratio (dB) of image F with respect to G.
psnrofFG
- 函数dB=PSNR(F,G),返回图像F相对于图像G的信噪比峰值.用于全息图后期处理中的参考.测试通过-Based of the formular dB=PSNR(F,G),it returns peak signal-to-noise ratio (dB) of image F with respect to G.
first_m61
- 少量投影圆形扫描法获得物象全息图的程序,可以使用3DMax生成一个三维物体的各角度投影图然后使用此程序处理,通过修改参数等可以最终生成全息图.程序测试通过,并可通过重建数值再现.-Circular scanning method to obtain a small amount of projection images hologram program, you can use 3DMax to generate a three-dimensional perspective projectio
Image-Fourier-transform
- 图像傅里叶变换,进行加密以及全息图。对初学者可以摸索学习-Image Fourier transform, encryption, and a hologram. Can explore to learn for beginners
fresnel-holography
- 菲涅尔数字全息的程序,很实用的程序,可以实现全息图的模拟与再现-Fresnel holography
matlab
- 利用MATLAB写的该程序可以计算全息图的制作与再现-迂回全息编码-Written in MATLAB to use the program can calculate the hologram production and reproduction
quanxi
- 全息图得到飞速发展,本文既是一个生成全息图的一种算法 小程序-The hologram has been rapid development, this paper is both a generated hologram of an algorithm program
digital-holographic-image
- 本文首先对数字全息技术的记录和再现的基本原理、数值重建算法、频谱滤波方法,数字全息图的记录条件、再现光场的分离条件等基本问题进行了分析讨论-Firstly, the basic principle of the recording and reproducing of the digital holography, numerical reconstruction algorithm, the spectral filtering method, the digital hologram rec