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动目标检测malab程序，用于雷达系统中从噪声中提取目标。(mtd)

说明：  经典功率谱估计welch例子，可以用于入门学习。(Welch classic example of the power spectrum estimation, can be used for getting started.)

人工神经网络 matlab ，一个不错的学习机器，希望对大家有帮助了(Matlab artificial neural network, a good learning machine, hope to be helpful )

经典蚁群算法 常用语解决tsp，多路径路由问题(Classical ant colony algorithm to solve common language tsp, multi-path routing problem)

this archive is a document that us allows make a simulation of modulator sigma delta

说明：  自己编写的RootMUSIC算法进行信号频率估计的Matlab代码。(Matlab code of RootMUSIC frequency estimation algorithm.)

包含了两种现代谱分析方法，即AR模型法与bartlett法，对信号的分析有重要作用。(Contains two modern spectral analysis method, namely the AR model law and bartlett method for analyzing signals an important role.)

matlab图像增强包括直方均衡，平滑，锐化，具体实现源代码(matlab image enhancement, including straight side balanced, smooth, sharpen, the specific implementation source code)

本文详尽阐述了如何在matlab环境下设计巴特沃思滤波器(This article elaborates on how to design in matlab environment Butterworth filter)

This code is very useful to detect key-points, extract features those key-points. This code is useful to detect SIFT key-points