BA

说明：  本人提交的用matlab的关于滤波器设计的作业，很有用的　(I used Matlab submitted on the design of filter operation, a very useful)

说明：  这是书上的代码，C/C++中调用Matlab C Math Library的实现，供大家参考(This is the code book, C/C++ In Matlab C Math Library calls to achieve for your reference)

Digital Signal and Image Processing Using MATLAB - Gerard Blanchet & Maurice Charbit

It does walsh decoding in matlab.For w5 i.e. 100 Walsh code T = 01100110 For bit a3 at T/2 So a3=1 Similarly same things is do for T/4,T/8…….. Continuing the same steps we get w5=100

说明：  该程序涉实现目标检测功能，IIR滤波器的背景估计法的背景相减目标检测 && canny(this is a goal detection program, a IIR filter )

character recognization using lip movement

Matlab教程第11章，编成与案例教学(Matlab Guide Chapter 11, compiled and Case Teaching)

matlab 本身没有箭头功能，只有梯度，梯度不能精确，这是编写的箭头功能，可以精确定位箭头三维位置(matlab function itself has no arrows, only gradient, the gradient is not accurate, it is written in the arrow function, you can pinpoint the location of the arrow D)

利用极大值估计法进行节点之间的定位。模拟真实环境进行仿真( Estimated using the maximum method of positioning between nodes. Simulate the real environment simulation)

说明：  m序列生成函数 输入十进制数,经计算 输出二进制m序列(The function of m sequence,from dectobin)