lujingshibie

说明：  用matlab实现了fragile water mark易碎水印(Achieved using matlab Fragile Watermark fragile water mark)

论文以增加频率变化率和波达角变化率两个观测量的定位与跟踪方法为基础，讨论其 定位与跟踪算法、频率变化率精确估计、波达角及其变化率的精确估计三个方面的关键技 术。(Paper to increase the frequency rate and the rate of change of direction of arrival of two measurements with positioning and tracking method based on discussion of positioning and tracking algorithm, the frequency change rate of accurate estimates of arrival angle and its rate of change of the accurate estimation of three key technology.)

C语言与MATLAB接口：编程与实例，实现接口Matlab与C语言编程互换(C language and MATLAB interfaces: programming with examples, the interface with Matlab and C programming language swap)

主要根据回声路径的改变来判断是否发生了双端通话，对研究算法的同学具有一定的参考价值。(A double-ended conversation about the detection of foreign literature, mainly based on changes in the echo path to determine whether there has been double-ended conversation, students study algorithm has a certain reference value.)

利用MATLAB实现峰值信噪噪比的公式，很好用。精确的验证过 (Using MATLAB to achieve a peak signal-to-noise to noise ratio formula, easy to use. Verified accurate)

建立一个WS小世界的模型，返回该模型的连接矩阵(establish a WS small world model and obtain its adjency matrix)

Recognition of Digital Modulated Signals based

完整混沌时间序列，Matlab2011a以上都可以运行(Complete chaotic time series, more than Matlab2011a can run)

有源滤波器APF，仿真不错，欢迎下载 有源滤波器APF 仿真不错，欢迎下载(Active filter APF, simulation is good, welcome to download the active filter APF simulation good, welcome to download)

多视点几何学中从P中提取出K,R例如P = K*R*[eye(3) -t]以及从两个相机矩阵得到单应矩阵(Multiview geometry extracted from the P K, R such as P = K* R* [eye (3)-t])