watermarking-and-Matlab-simulation

说明：  基于MATLAB完成的神经网络源程序,可以利用该程序完成有关神经网络的应用。(MATLAB based on the completion of the neural network source code, you can use the program to complete the neural network applications.)

MIT-BIH心电数据库中包含有大量的心电信号，用户可以直接下载这些信号用于信号分析，算法验证等。但是其数据存储格式复杂，只能用其提供的工具包进行读取，很不方便。本源码可以直接读取MIT-BIH中的format212和format16格式的心电数据，免去了学习其繁琐工具包的过程。(MIT-BIH ECG database contains a large number of ECG signals, users can directly download these signals used in signal analysis, verification algorithm. However, the complexity of its data storage format, can only provide a toolkit to read, very inconvenient. The source can be directly read the MIT-BIH in format212 and format16 ECG data format, which eliminates the cumbersome tool kit to learn their process.)

Euclidean Distance Transform has been widely studied in computational geometry, image processing, computer graphics and pattern recognition. Euclidean distance has been computed through different algorithms like parallel, linear time algorithms etc. On the basis of efficiency, accuracy and numerical computations, existing and proposed techniques has been compared. This study proposed a new technique of finding Euclidian distance using sequential algorithm. An experimental evaluation has shown that proposed technique has reduced the drawbacks of existing techniques. And the use of sequential algorithm scans has reduced the computational cost.

分形维数计算的毯子算法matlab代码,正确率可以达到98％，music高阶谱分析算法。( Fractal dimension calculation algorithm matlab code blankets, Accuracy can reach 98 , music higher order spectral analysis algorithm.)

这是一个有关于对信号处理的matlab的程序代码，里面详细描述了关于信号的处理(This is a signal processing matlab on the program code, which describes in detail the signal processing on)

回归轨道卫星，回归周期1天，倾角分别为60度，周期为4h。(Orbit satellites, one day return period, inclination of 60 degrees and a period of 4h.)

图像处理中的计算平均梯度的Matlab代码，用于去除图像中的噪声，增强图像信号等功能(The matlab code for computing average gradient)

说明：  延迟对象的PID控制的方波响应。将滤波输出作为给定信号，可使方波响应和执行器的动作更加平稳，在工程上具有很大的意义。(PID Controler for Square Tracking with Filtered Signal)

pid算法原理解释，对初入学习PID的同学有很大帮助(pid algorithm principle explanation for entering the learning of the students are very helpful PID)

matlab code for vgg matlab