matlabvideo

找到的另一种基于DCT变换的数字水印算法 matlab源码(digital watermarking)

说明：  图像匹配，拼接等源程序，里面附有图片的说明的(image matching，stiching based on matlab)

短时傅里叶变换可以用差分模式来实现，对书上的运算式做了稍许的改变。改变-计算差分序列的第一列数据时用的是第一列的元素减去当前行的最后一列元素。原算法中采用的是第一列元素减去下一行第二列元素。原算法加窗之后结果比较好，不加窗时结果误差很大，而改变之后的算法不加窗效果依然很好。(Short time Fourier transform can be used to achieve the differential mode of expression on the book made a slight change. Change- calculating the difference sequence of the data with the first column is the first column of the matrix by subtracting the current element in the last column of row. Is used in the original algorithm subtracts the elements of the first column of the next row and the second column elements. After the results of the original algorithm windowed better, when the results window without great error, and after changing algorithms no window effect is still very good.)

运用Matlab仿真工具，结合机械臂运运动学特性，实现了机械臂系统的运动学仿真。 (Use the Matlab simulation tools, combined with the kinematic characteristics of the robotic arm transported the kinematics of the manipulator system simulation.)

matlab设计 线性代数经典算法教程法classical algorithm for designing linear algebra matlab tutorial method(classical linear algebra algorithm design matlab tutorial method classical algorithm for designing linear algebra matlab tutorial method)

舰船辐射噪声的产生，可利用其模拟舰船辐射噪声，从而达到定位等目的(generation of Ship radiated noise)

GREY PREDICTION ALGORITHM implementation in matlab source code

MATLAB循环相关，循环卷积函数的编写，使用几个函数实现。(MATLAB cycle related to the preparation of cyclic convolution function, the use of several function.)

scr power rectifier

PowerX curve fitting polynomial code