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informationhiding
利用matlab，通过时空域隐藏技术，讲水印信息嵌入图片(Using matlab, when the airspace by hiding, speaking watermark embedded image)
- 2010-12-05 20:20:44下载
- 积分：1
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pnm-2.0.2
PNM Toolbox，用于Matlab的各种各样对图像处理的源码库(PNM Toolbox for Matlab variety of image processing code libraries)
- 2007-03-31 16:52:13下载
- 积分：1
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wsnrvalue
这是一个实现图象加权信噪比算法，他能实现图象失真程度的衡量(This is a weighted signal-to-noise ratio images algorithm, he is able to achieve levels of image distortion measure)
- 2007-04-02 17:07:31下载
- 积分：1
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Fading-channel-simulation
衰落信道仿真
function r = rayleigh( fd, fs, Ns )
r = rayleigh(fd,fs,N)
A Rayleigh fading simulator based on Clarke s Model
Creates a Rayleigh random process with PSD determined
by the vehicle s speed.
INPUTS:
fd = doppler frequency
set fd = v*cos(theta)/lambda
v = velocity (meters per second)
lambda = carrier wavelength (meters)
theta = angle w/ respect to tangent (radians).
fs = sample frequency (Samples per second)
Ns = number of samples of the Rayleigh fading
process to produce
OUTPUTS:
r = row vector containing Ns samples of the Rayleigh
fading process
Author: Matthew C. Valenti
Mobile and Portable Radio Research Group
Virginia Tech
For Academic Use Only
(Fading channel simulation)
- 2012-04-19 20:13:22下载
- 积分：1
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cirako
codigo en matlab red pi, red L, res T
- 2011-05-28 00:53:32下载
- 积分：1
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Biomedicin_data_anlysis
生物医学数据分析及其matlab实现（源码与PPT),包含回归分析，时间序列分析，主成分分析，判别分析等(Biomedicine data anlysis with matlab cod)
- 2014-12-16 14:09:07下载
- 积分：1
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Element_Stiffness_Matrix_Q4.m
The code can be used for calculating the element stiffness matrix of a q-4
- 2014-12-17 23:08:28下载
- 积分：1
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PWE
说明： 用平面波展开法计算二维二组元圆柱散射体型声子晶体能带结构的matlab代码。(This matlab code uses PWE to calculate the band structure of 2-D phononic crystal with cylinder scatterer.)
- 2021-04-08 20:29:00下载
- 积分：1
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VESPRITlike
可以直接计算信号的四阶累计量，挺不错的小程序，注意信号必须是非高斯信号哟。(Signals can be directly calculated fourth-order cumulant, very good small procedures, the attention signal must be a non-Gaussian signal yo.)
- 2007-11-27 11:46:28下载
- 积分：1
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del2_5pt
说明： matlab 源代码,五点差分格式,可以直接运行,用于其他方面(matlab source code, a five-point difference scheme can be run directly for other areas)
- 2020-09-02 20:48:08下载
- 积分：1
