signal-processing

matlab 畸变校正。功能：对发生桶形畸变的数字图像进行校正(Function: Digital image of barrel distortion correction occurs)

内含三维空间中的分形插值算法源代码。双击Debug下的Fractal Example.exe文件，程序运行；双击Fractal Example.dsw文件，进入编辑环境。(3D space containing the fractal interpolation algorithm source code. Double-click the Debug Fractal Example.exe documents, operating procedures; Double-click Fractal Example.dsw documents to enter editing environment.)

该程序实现2ask的解调，2ask解调C语言实现(The program 2ask demodulation, 2ask demodulation C language)

this is a folder containing algorithms and source codes for face recognition

计算金融学及计算生物学等众多应用领域。在各行业和学术机构中，有一百多万工程师和科学家使用 MATLAB 这一技术计算语言(Calculate Finance and computational biology and many other applications. In various industries and academic institutions, there are more than one million engineers and scientists using MATLAB technical computing language)

同步复制，模仿系统的同步复制，与异步复制进行对比比较速度差距(this is a copy code)

hilbert-huang 分析代码，用于信号分析，振动(hilbert-huang analysis)

IEEE4,14,30,57,118,300总线matlab代码(IEEE4,14,30,57118300 bus matlab code)

说明：  在CC++中调用Matlab， 了解调用MATLAB接口(In CC++ Calling Matlab, learn to call MATLAB Interface)

滤波器设计是信号处理的核心问题之一,Matlab软件在多个研究领域都有着广泛的应用。 本文介绍了基于Matlab环境下,用窗函数设计法实现FIR数字滤波器的设计,并阐述了与以前人 们常用的设计方法的区别,给出了设计实例。仿真结果表明,设计结果的各项性能指标均达到指定 要求,且设计过程简便易行。 (The design of filters is a core problem in signal processing. MATLAB software iswidely used inmany research fields. This article introduces themethod ofusingwindow function to design FIR digital filters based onMATLAB and its differences from the tradi- tional designmethods. And itgives a design example. The simulation shows that the design results canmeet the requirements verywell and the design procedure is very simple and practica.l )