-
A
说明: 用matlab的mesh命令画出所要求解的大量数据文件的图形(The mesh command using matlab draw large amounts of data required for solution of graphic files)
- 2013-08-02 13:08:58下载
- 积分:1
-
Blahut-Arimoto-algorithm-in-Matlab
Blahut-Arimoto algorithm in Matlab
用Blahut-Arimoto算法计算BEC/BSC信道容量
通信/信息论基础(Blahut-Arimoto algorithm in Matlab)
- 2013-03-06 09:33:08下载
- 积分:1
-
CGHwatermarkmatlabcode
说明: 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(完成嵌入)--->FFT2(提取水印信息)
主程序结果保存于holo&mark文件夹
对算法鲁棒性测试的程序:
1. 对于剪切操作 Cliptest 结果存放于cliptest文件夹
2. 对于缩放操作 zoomtest 结果存放于zoomtest文件夹
3. 对于旋转操作 rotatetest 结果存放于rotate文件夹
4. 对于滤波操作 filtertest 结果存放于filtertest文件夹
5. 测试算法的时间效率 timetest
6. 分析嵌入信息后图像质量与参数alpha,tao的关系 msetest(err)
- 2008-09-09 10:14:23下载
- 积分:1
-
matlab02w
matlab实例编程系列2,内有运行后界面图像&源代码(Matlab programming examples Series 2, which is running the interface after images & source code)
- 2007-05-09 16:04:15下载
- 积分:1
-
fullbridgemosfets
DC to DC converter with simple full bridge converter
- 2014-08-14 16:42:22下载
- 积分:1
-
source
输入信号为方波信号+高斯白噪声,方波信号基 频为1kHz,幅值为1,高斯白噪声方差为0.2, 均值为0,采样频率为20kHz。试用周期图法和 ARMA谱估计法(SVD-TLS)估计此信号的功率 谱,并分析比较其结果(The input signal is a square wave signal+ Gaussian white noise, square wave signal fundamental frequency 1kHz, amplitude is a Gaussian white noise variance is 0.2, the mean is 0, the sampling frequency is 20kHz. Try periodogram and ARMA spectral estimation method (SVD-TLS) estimate the power spectrum of this signal, and the analysis and comparison of the results)
- 2013-10-29 17:49:35下载
- 积分:1
-
MATLAB_7course
matlab课程教学资料,共大家共同学习,大家一起交流学习(matlab teaching information of common learning, with exchange of learning)
- 2012-09-27 11:29:39下载
- 积分:1
-
lineartriangleassemble
关于matlab的三角形线性单元的就算程序。适合初学者(Matlab triangle on the unit even if the linear program. Suitable for beginners)
- 2007-11-24 14:15:13下载
- 积分:1
-
mensuales.m
program to calculate the montly mean of diary rainfall data base
- 2013-10-14 02:26:31下载
- 积分:1
-
PCR
PCA预测回归的一个例子,简单易懂 也有注释,导入数据注意格式即可使用(An example PCA regression forecasting, easy to understand but also notes, pay attention to the format to use to import data)
- 2021-04-19 10:38:51下载
- 积分:1