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attackjsteg
抗jsteg的隐写分析,jsteg jpeg图像隐写的重要方法之一。(Anti-jsteg of steganalysis, jsteg jpeg image steganography one of the important ways.)
- 2009-05-24 10:14:30下载
- 积分:1
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Sheffield_ga_toolbox
基于MATLAB的遗传算法工具箱,英国Sheffield大学推出的,内容上覆盖GAOT,影响较广,较为完备。( Genetic algorithm toolbox based on matlab was developed by Sheffield University of UK.Because its content covered GAOT, it is used widely.)
- 2011-01-05 17:20:51下载
- 积分:1
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OFDM_MIMO0305
matlab code mobile communications
- 2012-09-08 16:26:02下载
- 积分:1
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Phase-unwrapping-algorithm
对于InSAR 系统,当波长较长时,干涉图条纹频率较低,相位解缠容易,但反演的高程精度较低
而当波长较短时,干涉图条纹频率较高,相位解缠困难,但反演的高程精度较高. 为了充分利用多波段
InSAR 干涉相位之间的互补信息,设计了利用中国余数定理的多波段InSAR 相位解缠方法,采用由DEM
仿真的多波段干涉图进行了相位解缠实验,得到了理想的解缠结果,成功解决了因地形起伏较大或基线较长而引起的干涉相位欠采样处的相位解缠难题.(For the InSAR System熏when the wavelength is longer熏the frequency of fringes will be lower熏the
phase unwrapping will be easier熏and the accuracy of derived heights will be lower. However熏when the
wavelength is shorter熏the frequency of fringes will be higher熏the phase unwrapping will be more difficult熏and
the accuracy of derived heights will be higher. In order to make the best use of compensatory information in
multi鄄band InSAR phases熏the phase unwrapping algorithm with the Chinese Remainder Theorem for multi鄄band
InSAR is designed. The multi鄄band interferograms simulated from DEM are applied to do phase unwrapping
experiments. The satisfying phase unwrapping results are obtained. The difficulty in phase unwrapping of sub鄄
sampling interferometric phases due to great hypsography or longer baseline is removed.)
- 2012-03-22 19:52:10下载
- 积分:1
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MATLAB
现代数值分析中典型算法的实现源代码 包括了非线性方程求解等(Typical of modern numerical analysis algorithm implementation source code, including the non-linear equations, etc.)
- 2012-01-13 18:36:54下载
- 积分:1
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temp
Binary tree genrarator up to four bit and same u can do after,Does the fourierseries. Code for manchester coding. Code for instantaneous code.SIMPLEsnr.
- 2009-11-23 21:59:32下载
- 积分:1
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snake
snake (active contou) operator
- 2011-06-03 17:08:04下载
- 积分:1
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MATLABorders
本文当中包含了matlab的主要命令,如管理命令和函数(This article contains the main matlab command, such as management commands and function)
- 2008-03-11 10:12:26下载
- 积分:1
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video-boundary-det
Video boundary detection
- 2011-01-24 13:27:11下载
- 积分:1
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2ray
一般室内信道模型,利用瑞利衰落通过10000次信道得到2径模型,并生成指数模型,程序齐全,脚本都在里面,有中文注释(The general indoor channel model uses Rayleigh fading through 10000 channels to get the 2 path model and generate the exponential model. The program is complete, the script is in it, and there are Chinese annotations.)
- 2018-03-01 16:14:04下载
- 积分:1