nn

介绍Auto focus的文章，主要介绍了对焦技术，探测技术；包括频域分析、目标函数、目标函数效能验证、影像评估效能之因素、高斯低通滤波器参数的选取、自动对焦技术；以及相关实验结果与分析。(Introduction Auto focus of the article introduces the focus technology, detection technology including frequency domain analysis, the objective function, the objective function performance verification, image assessment of the effectiveness of the factors, Gaussian low-pass filter parameter selection, auto-focus technology and related experimental results and analysis.)

产生一个3载波的wcdma信号源，用于做仿真时的输入信号，现在通信系统常用的信号(generate wcdma source)

300HZ 采样率下，50、60HZ陷波器及8HZ高通多项式实现。画出原始数据及滤波后数据并画出相应频谱(50/60HZ notch filter of the matlab program.Plot raw data and filtered data and corresponding Spectrum)

基于matlab的XYZ坐标转换YBC坐标的代码(XYZ conversion YBC)

fisher an beetween scatter classifier

该程序为蚁狮（Antlion）搜索优化算法，ALO，具有比粒子群PSO、遗传算法GA等更优的性能(Antlion optimization algorithm)

仿生优化计算方法，可适用于基于选择类问题求解(Metaheuristic method, which can be used for problems based the requirement of sample selection)

windows版memcache安装及应用(installation and application windows version memcache)

基于matlab的GUI曲柄摇杆机构的运动仿真的源程序。结果是运动的界面，输入参数可以求出摇杆机构的加速度，角加速度，极位夹角，行程速比系数等。(GUI crank rocker mechanism movement simulation based on matlab source program. Result is movement of the interface, input parameters can be calculated rocker mechanism of acceleration, angular acceleration, ultimate position Angle and travel speed ratio coefficient, etc.)

BPCA_l1 method for image analysing