matlabDigital-watermarking-program

说明：  最大类间方差算法可以有效地进行相应的图像分割(Otsu algorithm can make the appropriate image segmentation)

使用matlab工具实现账户登陆功能，密码的隐藏，使用matlab做系统可以参考，内含源码(Use the Matlab tools account login function hidden password, use matlab system can reference containing source)

基于matlab的数值积分算法，用代码编写实现，含键控输入模块。(failed to translate)

用MATLAB编写的图像灰度处理程序，有不足之处，还望大家批评指正。(Prepared using MATLAB image processing, there are deficiencies, we hope that criticism.)

calculates the signal to noise ratio in each subchannel

对于无源定位系统，采用扩展卡尔曼滤波的方法对定位精度进行了分析。(For the passive positioning system, using the extended Calman filter method for positioning precision was analyzed.)

DEA的CCR模型程序及其对偶模型（包括松弛变量）的程序计算(CCR model program and its dual DEA model (including relaxation variables) program calculation)

对滚动轴承故障信号进行形态学滤波的相关MATLAB 文件(The matlab document about morphological filtering of fault signals of rolling bearings)

说明：  通过实际采集到的数据，数显通过数据预处理，进行不良数据的清洗，然后通过PCA降维，k均值聚类提取运动学片段，建立运动学片段库，通过随机策略提取运动学片段构成汽车行驶工况。(Through the actual collected data, the digital display cleans the bad data through data pretreatment, and then extracts the kinematics fragments through PCA dimensionality reduction, K-means clustering, establishes the kinematics fragments library, and extracts the kinematics fragments through random strategy to form the driving conditions of the vehicle.)

说明：  这是学习matlab视频仿真很好的一个工具，通过它，朋友们可以学到很多知识。能够快速提高建模仿真能力(This is a very good learning matlab video simulation of a tool through which friends can learn a lot of knowledge. To rapidly enhance the capacity of modeling and simulation)