Fig5

face detection and face recognition system .a test code for reasercher

实用最优化方法中的经典题目，包含DFP算法、共轭梯度法、内点法、阻尼牛顿法、最速下降法,都要求在matlab软件下执行，有正确结果输出。(The classical topics practical optimization method, including the DFP algorithm, conjugate gradient method, interior point method, damped Newton method, the steepest descent method, are required to perform the MATLAB software, the correct output results. )

说明：  Matlab 常用图像函数（强大，实用），上传的还是一些matlab的东西,别人给的,应该是一些图象处理比较有用的东西。(Matlab image function (strong, used the practical), upload or some Matlab thing, other people to give, and there should be some image processing is useful things.)

说明：  基于matlab的贝叶斯网络预测模型，能够预测事件发生的概率。(Matlab based on Bayesian network model to predict the probability of events.)

NSGA2优化算法，最基础的通用算法，简单易懂。(NSGA2 optimization algorithm, the most basic common algorithm is simple and easy to understand.)

产生随机共振现象的输入输出信噪比曲线，参数可以修改，不过不要乱改动哦，不然振动不起来了。(Stochastic resonance phenomenon generated input and output signal to noise ratio curve.)

绍了数字通信中的Q PSK 调制解调的原理和过程, 通过用M atlab 对这一过程的编程, 分析信号在 理想信道和加噪信道中模拟传输时的时域图, 并用蒙特卡罗方法, 讨论模拟过程中的误码率, 所得结果与理论 结果基本一致. 关键词:Q PSK 系统仿真 蒙特卡罗分析 M atlab(Shaozeng digital communications Q PSK modulation and demodulation principle and process, M atlab through the process of programming, analysis of signal processing in the ideal channel noise channel analog transmission of time-domain diagram, and Monte Carlo methods discussed in the process of simulation BER results are basically consistent with the theoretical results. Key words: Q PSK System Simulation Monte Carlo Analysis of M atlab)

该程序用来实现发端的调制，其中包括BPSK、QPSK以及16QAM等调制方式(The program used to implement the originator of the modulation, including BPSK, QPSK and 16QAM modulation, etc.)

改进的粒子群算法，有更好的性能，提高了算法的搜索能力(Improved particle swarm optimization, better performance, improved search ability of the algorithm)

this program is for binary shift keying.