main_yuyinfenjie

matlab在数字图象处理中有着自己独特的优势，本文主要介绍其在数字图象处理中的强大的作用和使用方法。(matlab in digital image processing has its own unique advantages, this paper introduce its digital image processing in a powerful role and use.)

适用于AR模型的功率谱估计，包括基于Yule-Walker方法估计序列功率谱以及基于最大熵方法的功率谱估计。(AR model for power spectrum estimation, including methods based on Yule-Walker power spectrum estimation sequence and the method based on maximum entropy power spectrum estimation. )

,Sonar Demo,Sonar Demo

DCDC仿真电路，boost,buck,boost-buck(DCDC circuit simulation)

给定高低值计算抛物线sar值，只是初步分析，希望对有兴趣的有所帮助。(Uses technique described on the Parabolic SAR wikipedia page. Candlestick Graph package used to create picture.)

多尺度Retinex代码算法，能够很好的是实现边缘锐化和对比度增强。(Multi scale Retinex code algorithm, can very good realize edge sharpening and contrast enhancement.)

说明：  噪声中非平稳信号的频谱分析，基于MATLAB，实验报告一份(Nonstationary noise frequency spectrum analysis, based on MATLAB, a lab report)

说明：  matlab应用实例：基于神经网络的分类，用的是iris数据集做例子(matlab applications: classification based on neural network, using the iris data set an example)

基于纹理的图像检索技术的实现，源程序可用，适用于毕业设计。(Based on the realization of the texture image retrieval, source code available, apply to the graduation project.)

不错的svm讲义，对于svm的背景和原理有比较详细的讲解(svm)