SVD_DWwatermarking

matlab简明教程，有大量实例，供大家参考学习！(matlab simple tutorial, a large number of instances, for your reference to learn!)

一个简单的优化案例。求解下面的带有等式约束和简单的边框约束(box constraints)的优化问题： minx,y(x?1)2+(y?2)2s.t.0≤x≤3,1≤y≤4,2x+3y=5(A simple optimization case. To solve the following with equality constraints and simple edge constraint optimization problem (box constraints): Minx, y (x - 1) 2+ (Y - 2) 2s.t.0 = x = 3,1 = y = 4,2x+3y=5)

根据读取到的已知控制点的坐标，计算在该区域内的平面转换五参数，该五参数不同于当前使用较多的四参数(According to the known control point to read the coordinates to calculate the plane in the region converted five parameters, the five parameters to use more different from the current four-parameter)

利用matalab编制的转子动力学计算软件。其中模型利用有限元建模，只是自由度较少。(matalab prepared by the use of rotor dynamics calculation software. Which model using finite element modeling, but less freedom.)

this m file is fast Fourier transform (FFT).and is an efficient algorithm to compute the discrete Fourier transform (DFT) and its inverse of recorded signal

生成一个好的Turbo码，并且用MAP方法进行解码( Generate a turbo code, and decode the code iteratively using MAP detectors)

计算二元机翼的颤振速度，包含一个经过处理的时间延迟环节(Calculated airfoil flutter speed, contains a treated time delay link)

扩展Kalman滤波在纯方位目标跟踪中的应用实例 详细原理介绍及中文注释请参考wiki百科。(A Calman filter to estimate the path of the Matlab example. It is suitable for beginners reference)

LLDA，局部线性判别分析，可以降到任意的维度，相比LDA更加优秀(LLDA, Local Linear Discriminant Analysis, can be reduced to any dimension, which is better than LDA.)

matlab code of 普朗尼算法 以及 doc文件