-
Assignment_Bearings_Only_Measurement
MATLAB Example Code : Non-Linear Least Squares --- Bearings-Only Measurement(MATLAB Example Code : Non-Linear Least Squares--- Bearings-Only Measurement)
- 2009-05-27 13:48:23下载
- 积分：1
-
HEU_KMSActtivator
说明： 本文提出了一种基于混沌加密的DCT域二值图像数字水印算法.该算法首先利用混沌序列将含有版权信息的有意义二值图像水印进行加密,然后利用人眼视觉系统(HVS)的特性将原始载体图像进行块分类,最后将不同强度的水印分量嵌入到不同类的图像块DCT中频系数中去.利用混沌序列对水印进行加密,使水印本身具有安全性,对数字作品进行双重保障.通过高斯噪声,椒盐噪声以及JPEG压缩和剪切等攻击试验,表明了该算法具有较好的鲁棒性.(Encryption in DCT domain is proposed. Firstly, the meaningful binary image watermark containing copyright information is encrypted by using chaotic sequence, and then the original image is classified by using the characteristics of human visual system (HVS), Finally, the watermark components with different intensities are embedded into the DCT intermediate frequency coefficients of different types of image blocks. Chaotic sequences are used to encrypt the watermark, so that the watermark itself has security and double protection for digital works. Experiments on Gaussian noise, salt and pepper noise, JPEG compression and clipping show that the algorithm has good robustness)
- 2021-04-15 12:12:28下载
- 积分：1
-
EC_project
Matlab source for blind classification of EEG data (BCI competition II data set IV)
- 2009-06-14 17:55:31下载
- 积分：1
-
g729matlab
g729语音编码，MATLAB运行实现，符号国际标准(g729 speech coding, MATLAB runs to achieve, symbol of international standards)
- 2020-12-18 10:19:12下载
- 积分：1
-
2
说明：
1、 设有一个起始地址为FRIST + 1的数据块，存放在内部RAM，
数据块长度在FRIST单元且不为0，要求统计该数据块中值为0的个数，
并将它们分别存放在FRIST - 1单元单元，试编写出相应程序。(1, with a starting address FRIST+ 1 block of data stored in internal RAM, the data block length of 0 in the FRIST unit and not to require statistical data block 0 in the number of them were stored In FRIST- 1 unit cell, try to write the corresponding program.)
- 2011-05-24 10:45:45下载
- 积分：1
-
12
四阶龙格库塔法解内弹道方程，具有很好的精度，程序通俗易懂(Fourth-order Runge-Kutta method solution trajectory equation for interior_ballstic,)
- 2013-12-03 20:51:40下载
- 积分：1
-
FeatureSelection_MachineLearning
Feature selection methods for machine learning algorithms such as SVR, including one filter-based method (CFS) and two wrapper-based methods (GA and PSO). The gridsearch is for the grid search for the optimal hyperparemeters of SVR. The SVM_CV is for the k-fold cross-validation of SVR. All the programs are flexible and could be implemented by the users themselves.
- 2011-05-06 22:45:39下载
- 积分：1
-
test
电力系统潮流计算matlab程序，简单易懂，供初学者分享学习(Power flow calculation matlab program, easy to understand for beginners to share their learning)
- 2012-05-29 11:58:36下载
- 积分：1
-
image-segmentation-mean-shift
说明： 一个对图片进行处理的小程序（MATLAB）(a small program to deal with pictures)
- 2009-07-27 00:01:15下载
- 积分：1
-
Matlab_Technical_Computing_Environment
Matlab_Technical_Computing_Environmentj,一个很好的英文版MATLAB资料(Matlab_Technical_Computing_Environmentj, a good English version of MATLAB data)
- 2010-08-02 13:02:41下载
- 积分：1
