Graphics-processing

张贤达的经典书籍非平稳信号分析与处理，完全版本(Xian-up of the classic books of non-stationary signal analysis and processing, full version)

some code related to convolution and quadratic equation solutions

基于双目立体视觉成像原理的MATLAB双相机标定实例，有图片，程序，和说明书(Based on principles of binocular stereo vision imaging MATLAB examples of dual-camera calibration, pictures, procedures, and instructions)

不同锐化方法的图像锐化算法比较 有图演示(Different methods of image sharpening sharpening algorithm have more plans demo)

加arnold置乱的数字水印在matlab下的ＤＦＴ仿真实现整个程序运行还行，共享给大家-jpeg of the Matlab Simulation, and the whole process has run OK, for everyone to share (Add arnold Scrambling of digital watermarking in matlab under the DFT simulation run also realize the whole process line, to share to everyone-jpeg of the Matlab Simulation, and the whole process has run OK, for everyone to share)

《MATLAB数值计算案例分析》，内含各种源码，运用MATLAB解决各种数值计算问题。( Case analysis MATLAB numerical calculation, containing all the source code, using MATLAB to solve a variety of numerical calculation problems.)

用matlab编程实现数字传输码型的仿真，包括单双极性归零，不归零，HDB3等(Digital transmission code simulation using matlab programming, including single and double polarity zero, not zero, HDB3, etc.)

说明：  MATLAB符号运算及其应用。本书是来专门讨论符号运算的。在符号运算中，科学计算的对象从具体的某一数值 抽象化为一般的文字符号，即符号对象。运算时，无须事先对变量赋值，运算所得结果 以标准的符号形式表达，即函数关系式。无论多么复杂，都给出直观的符号形式的解析 解。各种重要函数关系表达式有的就成为不同学科的公式、定理或定律。与数值运算一 样，符号运算也是MATLAB 的一个极其重要的组成部分。(Symbolic operation of MATLAB and its application)

English version for matlab learning(easy to learn and simple to use)

用MATLAB编程实现半导体光放大器（SOA）的模拟(MATLAB programming realize semiconductor optical amplifiers (SOA) simulation )