-
watrm
直接将秘密图像的高4bit隐藏在RGB载体图像的R,G,B层中所选的那一层的低4bit,并将秘密图像提取出来,最后显示。要求载体图像的大小大于等于秘密图像的大小,且秘密图像是二值或灰度图像(Directly to the secret image hidden in the high-4bit RGB vector images R, G, B layer, then a layer of selected low 4bit, and extracted secret image, the final show. Required size of the image carrier is greater than equal to the size of the secret image, and the secret image is a binary or gray image)
- 2010-05-17 14:56:02下载
- 积分:1
-
N-one
particle filter粒子滤波简易程序(particle filter)
- 2014-11-07 20:30:34下载
- 积分:1
-
DMC
可以完成DMC动态矩阵预测控制的部分内容,非常有用。(DMC Dynamic Matrix Control part can be completed, is very useful.)
- 2012-09-28 15:00:59下载
- 积分:1
-
seismicwavetospectrum
将地震波转换成反应谱的程序。。。。。。。。。。。(seismic wave to spectrum..........)
- 2009-05-23 15:31:59下载
- 积分:1
-
fengji
离心风机的模糊控制,含matlab源码和simulink原理图。(The fuzzy control of centrifugal fan, including the principle diagram of the matlab source code and simulink.)
- 2015-03-19 15:34:00下载
- 积分:1
-
Picture-Viewer
matlab GUI下的图片浏览器源代码(Picture Viewer source code matlab GUI)
- 2013-05-15 20:46:38下载
- 积分:1
-
最大似然
说明: 两种不同的假设:
H1 : 0 xn A fn wn ( ) cos(2 ) ( ) = ++ π θ n=1,2,…,N,f0 为规一化频率
H0 : xn wn () () = n=1,2,…,N
其中 w[n]是均值为 0,方差为 2 σ n 的高斯白噪声,A 已知,样本间相互
独立,信号与噪声相互独立; 相位θ 是随机变量,它服从均匀分布
1 0 2 ( ) 20 p
θ π θ π ?? ≤ ≤ = ??? 其它
1)改变输入信噪比(改变 A 或噪声方差均可),给定虚警概率,画出
输入信噪比与检测概率之间的理论曲线。(注意:理论检测曲线与样本
数有关) 2)改变样本数,用 Monte-Carlo 实验方法得出 PF=0.001 时输入信噪比
与检测概率之间关系曲线(至少三条),并得出结论。 3)改变 M-C 实验次数,样本数不变,用 Monte-Carlo 实验方法得出 PF =0.001 时输入信噪比与检测概率之间关系曲线(至少三条),并得出
结论(Draw the theoretical curve between input SNR and detection probability)
- 2020-01-03 22:32:15下载
- 积分:1
-
KPCAandSVMbasedonstaterecognitionoftheDieselEngine
基于KPCA_SVM的柴油机状态识别方法的研究 把KPCA与SVM共同用到柴油机状态识别中(KPCA_SVM based on the state of the diesel engine study to identify methods of KPCA and SVM to identify the common use of diesel engine state)
- 2009-05-14 19:37:19下载
- 积分:1
-
V_BLAST
说明: MIMO系统中的经典的V-Blast代码,是一位博士写的,作为我的程序参考资料用的。运行过,正确无误。(MIMO system, the classic V-Blast code, written by a PhD, as my reference material used in the procedure. Run over, correct.)
- 2011-03-02 19:42:34下载
- 积分:1
-
bayes
根据题目,在三类协方差不相等和三类协方差相等的情况下进行bayes分类
(Under the title, in three categories and three types of covariance not equal covariance equal manner bayes classification)
- 2010-06-21 09:59:32下载
- 积分:1