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xiaojun
本算法采用matalab编写,实现了基于复Hadamard变换的盲数字水印算法(The algorithm adopts matalab writing, Hadamard transform based on complex blind watermarking algorithm is proposed)
- 2009-11-18 11:00:07下载
- 积分:1
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pnet_getvar
Gets any matlab variable (number-, cell-, struct- or object -array) from pnet. This file(s) is part of the tcp_udp_ip toolbox
- 2011-08-08 17:50:23下载
- 积分:1
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vsPmatlab
vs2010调用matlab.m文件生成的lib,dll,h文件,并进行参数的传递(vs2010 calling matlab.m files generated lib, dll, h file and pass parameters)
- 2013-11-27 21:42:54下载
- 积分:1
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1
说明: 普通显示技术是根据几何光学成像原理,记录下光波的振幅,将空间物体成像在一个平面上。由于丢失了光波的相位信息,因而物体的信息是不完整的。全息图因能够完整地记录物光波的振幅和相位,因而能够包含物体的全部信息。菲涅耳全息术作为全息术的一个分支,更是得到了飞速的发展,已经广泛应用于全息干涉计量术、全息存储、全息光学组件、全息显微术等各个领域。
本论文主要研究菲涅耳全息图的编码与显示过程。经典光全息术包括波前记录和波前再现两步。全息波前记录将物光和参考光以干涉条纹记录成全息图,此全息图同时记录了物光波的振幅和相位 然后用参考光照射全息图,该参考光经过衍射后,即可再现出原始物体。
计算全息是将先进的计算机技术和光全息术结合起来,利用计算机产生全息图。它不需要物体实际存在,而是把物波的数学描述输入计算机处理后,绘制出全息图,然后用光学方法重现。本文采用计算全息方法,利用Matlab模拟光线的菲涅耳衍射传播,用计算机生成菲涅耳全息图 ,并由所生成的全息图再现出原始图像 ,完成全息图的数字再现。
(Fresnel hologram coding and display)
- 2015-12-10 16:12:19下载
- 积分:1
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Pendulum
It is used for understanding the phenomenon of pendulum and chaos. It s good for beginners.
- 2012-05-01 19:14:02下载
- 积分:1
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ofdm_programme
Abstract:Noise frequency modulation(FM)jamming。which belongs to blanket jamming。is already become
the main form ofnoise jamming at present。because the wideband was gained by it.Tne spectnlnl ofnoise FM
jamming is analyzed by time domain autocorrelation method in this paper.It’S jamm g peculiarity and几out—
putting signal’S jamming peculiarity ale explained.At last,these time series models ofnoise FM jalllIIling sig—
nal and几outputting signal ale built.(Abstract: Noise frequency modulation (FM) jamming. which belongs to blanket jamming. is already becomethe main form ofnoise jamming at present. because the wideband was gained by it. Tne spectnlnl ofnoise FMjamming is analyzed by time domain autocorrelation method in this paper. It S jamm g peculiarity and several out-putting signal S jamming peculiarity ale explained. At last, these time series models ofnoise FM jalllIIling sig-nal and a few outputting signal ale built.)
- 2007-05-18 16:05:09下载
- 积分:1
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matlab_addzip
说明: 告诉你如何使用matlab添加压缩文件,这是很实用的(Tell you how to use matlab compressed files to add, this is very useful)
- 2009-08-23 19:28:12下载
- 积分:1
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upqcmodelmpc_1
upqc with model predictive control
- 2010-05-13 19:54:48下载
- 积分:1
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高等土力学课程-CamClay
说明: 高等土力学剑桥模型示例文件,土的本构模型(Cambridge model of advanced soil mechanics, constitutive model of soil)
- 2020-12-04 11:09:25下载
- 积分:1
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MATLAB_design_tutorial
《MATLAB程序设计教程》的课件及其书中的代码(《MATLAB programming tutorial》 code of courseware and books)
- 2010-11-03 20:55:30下载
- 积分:1