feature_extraction

工件加工问题，本程序提供了工件加工问题的一般算法question1 question2 question3经过调试能成功运行(workpiece machining, the process of machining the general algorithm question1 question2 question3 after the successful operation Debugging)

图像分类。将图像中的40个样本作为训练样本，训练得到分类器，将另外160个样本作为测试样本测试分类器的效果。(Image classification. The image of the 40 samples as training samples, the trained classifier, an additional 160 samples as a test sample test classification results.)

数学形态学对信号进行去噪，效果较好，信号扰动特征得到很好保留(Morphology of the signal de-noising effect is good, the signal disturbance characteristics are well retained)

Hibrid particle filter for multiple object tracking

这本书针对MATLAB编程的浅显的讲解，比较适合初步开发者的思路。(This book for MATLAB programming facile explanations, more suitable for the initial developer of thinking.)

audio signall processing

OFDM系统中的载波频偏估计算法及其性能分析(ofdm algorithm)

目标追踪代码学习，经供参考版权所有侵权必究谢谢合作(Thank you for your cooperation target tracking code to learn reserved for reference Copyright infringement)

说明：  这是MATLAB智能算法30个案例分析（第2版）的code部分，内容详实，有兴趣学习基于matlab只能优化算法的可以参考，里面主要有遗传算法、粒子群算法、模拟退化算法等的演示。(This is the code part of the 30 case analysis (second edition) of MATLAB intelligent algorithms. The content is detailed. If you are interested in learning based on matlab, you can only optimize the algorithm. You can refer to it. There are demonstrations of genetic algorithm, particle swarm algorithm, simulation degradation algorithm, etc.)

说明：  实现smith圆图显示和阻抗匹配，能够解决传输线阻抗匹配问题(The realization of smith chart display and impedance matching, transmission line impedance matching to solve the problem)