WATERMARKING

本算法是用matalab编写的，主要阐述了抗攻击性的水印算法(Resistance to attack watermarking algorithm is proposed)

MATLAB距离方向滤波器仿真实现（ddf）。(MATLAB simulation of the realization of directional-distance filters)

2维music定位算法，matlab源程序，对仿真者有很大帮助(2-dimensional positioning algorithm for music, matlab source, the simulation of great help to those who)

用matlab实现在midi音频中的隐写过程(Matlab achieve midi audio steganography)

Function to simulate a crane and its load and strain

当文件的某一行存在某一个字符串时，就删除该文件的那一行，并适应于多文件的批量处理。(When a file on a row exists a string, delete the line of the file, batch processing and is suitable for multiple file.)

通过改变想要处理的帧，和预测器阶数，对原始语音帧和预测语音帧作一个比较，并作出短时谱和lpc谱，最后作倒谱比较。(By changing the processing of the desired frame, and the predictor order, the original speech frame and the predicted speech frame to make a comparison and to make short-term spectrum and the lpc spectrum, cepstrum last for comparison.)

说明：  对高速运动目标采用基于kalman filter进行预测。基于matlab的实现，来进行运动目标的轨迹预测。有卡尔曼算法，扩展卡尔曼滤波，数据拟合方法。(The high-speed moving target is predicted based on Kalman filter. Based on the realization of MATLAB, the trajectory prediction of moving objects is carried out. There are Kalman algorithm, extended Kalman filter, data fitting methods.)

是关于学习MATLAB所有的基本小程序,里面包含所有关于MATLAB工具箱的程序实例(ABOUT MATLAB program,you use it to study matlab)

高压断路器振动信号时频特征分析，STFT变换以及功率谱，matlab代码(High voltage circuit breakers，STFT)