-
guolinglv
说明： 求一段信号的过零率，可以用来提取信号的特征(Seeking a signal zero crossing rate, can be used to extract signal features)
- 2010-04-12 22:30:38下载
- 积分：1
-
DCT_SVD
说明： 本文提出一种在原始视频DCT(离散余弦变换)与SVD(奇异值分解)域自适应嵌入水印的算法。算法首先将视频流分割成一个个场景,场景中的视频图像被变换到DCT-SVD域中,水印量化嵌入在最大奇异上,实现了水印盲检测。同时实验证明该算法在满足透明性要求下也满足一定的鲁棒性要求,能够抵抗低通滤波、中值滤波、椒盐噪声、高斯噪声、H.264压缩攻击以及统计攻击和帧剪切等攻击。(This paper presents an original video in the DCT (Discrete Cosine Transform) and SVD (singular value decomposition) algorithm for adaptive watermark embedding. Firstly, a video stream is divided into scenes, scenes of the video image is converted to the DCT-SVD domain, the watermark embedded in the largest singular quantification, the realization of the watermark signal. Furthermore, the experiments show that the algorithm meet the transparency requirements are met under certain robustness requirements, can resist the low-pass filtering, median filtering, salt and pepper noise, Gaussian noise, H.264 compression attacks and attacks and frame shear statistics attack.)
- 2010-04-18 18:42:59下载
- 积分：1
-
main
image splitting by using k means clustering algorithm
- 2011-07-19 12:53:39下载
- 积分：1
-
EDA
分布估计算法基础的函数描述，适合初学者,介绍分布估计算法的基础知识，有MATLAB例子帮助读者理解(Estimation of distribution algorithm based function description, suitable for beginners, introduces the basic knowledge of the estimation of distribution algorithm, MATLAB examples to help readers understand)
- 2014-12-01 20:53:36下载
- 积分：1
-
SOR
本程序为[MATLAB语言常用算法程序集].(龚纯).清晰版书中求解非线性方程组的一种方法：SOR法(This program is [MATLAB language commonly used algorithm for assembly] (Gong pure) clear version of the book method for solving nonlinear equations:.. SOR method)
- 2015-01-06 10:50:24下载
- 积分：1
-
LLE
lle算法主要程序，运用的KNN邻近分类器，其中也含有均衡化的程序(LLE algorithm)
- 2013-05-17 00:20:32下载
- 积分：1
-
icabss
一种高效快速的线性混合新河盲分离ICA算法，提供了6个源信号以供参考，分离效果很好(An efficient linear mixed fast ICA algorithm for blind source separation New River, providing 6 source signal for reference, a good separation effect)
- 2010-03-11 09:04:43下载
- 积分：1
-
predictneuralnet
说明： 神经网络预测,根据已有的数据趋势对未来做出预测(predict of neural network)
- 2011-03-09 10:36:19下载
- 积分：1
-
[PPT]Reversible-and-high-capacity-data-hiding-in-
Reversible data hiding in matlab for ppt
- 2011-09-09 15:27:32下载
- 积分：1
-
ian_mitchell-toolboxls
这个工具箱是对水平集方法的matlab程序的搜集。这些程序应用数值算法在任一维度来近似基于时间变化的汉密尔顿雅可比偏微分方程的解。汉密尔顿雅可比偏微分方程常用动画演示动态隐式曲面，计算流体动力学，并且它是独立在最优控制，微分博弈机器人，金融数学，连续的可达性等兴趣领域。(The Toolbox of Level Set Methods (ToolboxLS) is a collection of Matlab
routines that implement numerical algorithms to approximate the
solution of the time-dependent Hamilton-Jacobi (HJ) partial
differential equation (PDE) in any number of dimensions. The HJ PDE
is often used for simulating dynamic implicit surfaces in animation
and computational fluid dynamics (CFD), and it is of independent
interest in areas of optimal control, differential games, robotics,
financial mathematics, continuous reachability, etc.)
- 2015-05-28 14:40:56下载
- 积分：1
|
联系客服（QQ：3324461878）
