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matlab program that read an image and shows its 2d fourier spectrum

12脉波整流闭环控制系统，以电压作为参考信号，通过闭环控制调节，使整流器输出电压跟随参考电压(12-pulse rectifier loop control system, the voltage as a reference signal, the closed-loop control by regulation, so that the output voltage follows the reference voltage rectifier)

图像拼接Matlab程序，基于块匹配的全景图像拼接(Image mosaic Matlab program, based on block matching panoramic image stitching)

数学建模竞赛中很多问题都和数学规划有关，可以说不少的模型都可以归结为一组不等式作为约束条件、几个函数表达式作为目标函数的问题，遇到这类问题，求解就是关键了，列举规划后用Lingo、Lindo等软件来进行解决比较方便。(Many problems in mathematical modeling contest are related to mathematical programming. It can be said that many models can be reduced to a set of inequalities as constraints and several functional expressions as objective functions. Solving these problems is the key. It is more convenient to use Lingo, Lindo and other software to solve these problems after enumerating the planning)

hello mr admin please active my account

一个编译logmmse的Mfile，可以音频净化，噪音处理以及噪音识别，比通常的wiener filter效果要好，而且实现时间短(logmmse implementation)

说明：  Matlab环境下的音频LPC分析toolbox，包含一系列工具。(LPC Matlab environment analysis of the audio toolbox, contains a series of tools.)

matlab时频分析配套源码第8章的程序，请大家共享(Matlab time-frequency analysis supporting FOSS chapter 8, please share)

时移门函数的傅里叶变换三维演示,可用于信号与系统的教学演示，增进对傅里叶变换的理解。(Sliding door when three-dimensional Fourier transform of the function demo, signals and systems can be used for teaching demonstration, enhance understanding on the Fourier transform.)

噪声环境下语音信号的增强,噪声环境下语音信号的增强,噪声环境下语音信号的增强(The enhanced speech signal in noisy environment )