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原图象加上水印-dct1_recover
matlab数字水印 通过这个程序可以给原图象加上水印 但不可以提取！(Matlab digital watermarking through this procedure can be added to the original image watermark but not extract!)
- 2005-04-05 22:05:33下载
- 积分：1
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nntest6
function nntest6(action,flag)
NNTEST6 View and Control Neural network.
See also SIMUFF.
Koos j. den Oudsten, 1-20-99
koos@phil.uu.nl
Copyright (c) 1998-99 by KoosSoft vof
$Revision: 0.4 $ $Date: 1999/01/27 22:29:28 $
global Xx w1 b1 w2 b2 hidden mlp
if nargin < 1
action = start
end
On recursive calls get all necessary handles and data.
if ~strcmp(action, start )
childList = allchild(0)
nn_fig = childList(find(childList == gcf))
ud = gco
popupvalue = get(ud.popup, Value )
- 2010-03-04 17:12:54下载
- 积分：1
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remove-noise-by-wavelet-transform
小波去噪,通过对含噪信号进行四层小波分解，此处利用db3小波系列，通过仿真发现可以很好的消除信号中的噪声(Wavelet denoising, the signal through four layers of noisy wavelet decomposition, where the use db3 wavelet series, the simulation found in the well to eliminate the noise signal)
- 2011-05-10 14:18:49下载
- 积分：1
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gatbx
英国设菲尔德大学遗传算法工具箱。用matlab导入路径即可使用。(University of Sheffield genetic algorithm toolbox. Using matlab import path can be used.)
- 2013-07-14 12:47:19下载
- 积分：1
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fnlCg
共轭梯度迭代法，主要用于图像稀疏重建、图像去噪的算法(Conjugate gradient method, mainly for sparse image reconstruction, image de-noising algorithm)
- 2013-05-03 23:01:19下载
- 积分：1
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卫星轨道仿真
说明： 空间坐标的各种定义
空间坐标的各种转换
卫星两行轨道根数（TLE）格式定义(Various definitions of spatial coordinates
Various transformations of spatial coordinates
Definition of two line orbit elements (TLE) format for satellite)
- 2020-12-30 22:35:04下载
- 积分：1
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一个混沌与分形分析测试例程
是路径规划的实用方法，基于混沌的模拟退火算法，各种资源分配算法实现，有井曲线作为输入可计算其地震波的衰减,包括主成分分析、因子分析、贝叶斯分析，外文资料里面的源代码。
- 2023-08-18 04:30:02下载
- 积分：1
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Kalman
itis a method for sensor fusion in which we use previous data to modify the present data to get better outputs
- 2010-08-14 01:49:29下载
- 积分：1
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lmse
The LMSE package contains two subroutines. LMSE computes the minimum mean square error (MSE) possible if one image is allowed to be linearly scaled in intensity. LMSEDIFF computes the difference image after the target image is scaled according to the scaling that minimizes the MSE. This is a better way to compare images if the absolute magnitude of the intensity has no meaning.
- 2010-11-22 15:27:03下载
- 积分：1
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section4_mutual_information
simple BCJR encoder & decoder structure
- 2010-12-07 19:12:36下载
- 积分：1
