version_1_2_070520

matlab仿真命令集，各种命令应有尽有(matlab simulation command set, so that all)

这是盲图像质量因子(BIQI)的MATLAB源代码. 该算法由A. K. Moorthy 、A. C. Bovik等人在 A Modular Framework for Constructing Blind Universal Quality Indices 中提出，发表在IEEE Signal Processing Letters (2009). (This is blind image quality factor (BIQI) MATLAB source code for this algorithm in " A Modular Framework for Constructing Blind Universal Quality Indices" proposed by the AK Moorthy, AC Bovik et al., Published in the IEEE Signal Processing Letters (2009).)

数字信号处理的自适应算法，最陡下降法与LMS法比较，画出两者收敛曲线(Adaptive digital signal processing algorithms, steepest descent method with the LMS method, draw the two curves converge)

matlab遗传算法工具箱的应用实例，相信你看完之后可以上手操作(matlab genetic algorithm toolbox application example, I believe that after reading it you can get started operation)

Returns the periodogram of a given signal using the FFT

Kalman_matlab 滤波，预测测量数据(Kalman_matlab filtering, predictive measurement data)

人脸对齐基于论文《fps3000》中训练集构建时生产68个特征点的matlab脚本文件。提供交互窗口，按顺序点左眼右眼和嘴巴，即可自动生成68个点，再用鼠标对个别点进行人工修正。满意后保存即生成一个文本文件，存有68个点的坐标。(Face aligned on the paper fps3000 production when the training set to build 68 feature points matlab script file. Provide interactive window, press the right and the left dot sequence mouth, you can automatically generate 68 points, then the mouse on the individual points manually corrected. The satisfaction of saving a text file that is generated, there are the coordinates of 68 points.)

包含位置式PID算法、积分分离式PID，基于分段非线性权重值的Pso算法，基于matlab平台实现。( It contains positional PID algorithm, integral separate PID, Based on piecewise nonlinear weight value Pso algorithm, Based on matlab platform.)

运用插值的全矢量有限差分法求解阶跃光波导本征模式以及等效折射率 (Using the interpolation of full vector finite difference method to solve step eigen mode optical waveguide and equivalent refractive index )

MATLAB程序。无线传感器节点的定位。(Location of a wireless sensor node)