Ball-Tracking2

说明：  mmea进化算法，学习的典范，可以直接运行的，呵呵(mmea evolutionary algorithm, learning model, can run, huh, huh)

Photos with people (e.g., family, friends, celebrities, etc.) are the major interest of users. Thus, with the exponentially growing photos, large-scale content-based face image retrieval is an enabling technology for many emerging applications. In this work, we aim to utilize automatically detected human attributes that contain semantic cues of the face photos to improve contentbased face retrieval by constructing semantic codewords for efficient large-scale face retrieval. By leveraging human attributes in a scalable and systematic framework, we propose two orthogonal methods named attribute-enhanced sparse coding and attributeembedded inverted indexing to improve the face retrieval in the offline and online stages. We investigate the effectiveness of different attributes and vital factors essential for face retrieval. Experimenting on two public datasets, the results show that theproposed methods can achieve up to 43.5 relative improvement in MAP compared to the existing methods.

一个简单的adaboost分类的方法。随机生成两组数据，训练分类器。之后再生成两组数据进行分类。效果很好(A simple way adaboost classification. Randomly generated two sets of data, to train a classifier. After re-generate two sets of data classification. Good results)

DTMF decode for Telephony

Speech melbank,energy sectrum,Computes and returns the mfcc coefficients for a speech signal

test file for interface between matlab mex functionality and C, from matlab file exchange

MATLAB经典程序，内容由简单到困难。我也有相关视频(MATLAB classical procedures, content, from simple to difficult. I also have related videos)

teager能量算子源程序以及测试程序，实现对波形的解调以及包络分析。(The teager energy operator source program and test program realize the demodulation of waveform and envelope analysis.)

PID 和 DMC 实现的matlab控制仿真(PID and DMC achievable control simulation matlab)

电力电子、电机控制系统仿真模型 经典仿真源程序 洪乃刚版本(Power electronics, motor control system simulation model version of the classic simulation source Hong Naigang)