facial-expression

Digital Image processing basics using matlab and can be transformed to c++ using open cv

说明：  CA 和其改进 RELAX 算法的实现 对估计密集谱及弱频率成分有很好的效果( The implementation of CA and its improved algorithm RELAX have a good effect in estimating the intensity and weak spectrum of frequency components)

最优化共轭梯度算法、最速下降法、牛顿法、拟牛顿法matlab源码，含泪奉上(Conjugate gradient optimization algorithm, the steepest descent method, Newton method, quasi Newton method matlab source, tears offer)

FCMTHRESH Thresholding by 3-class fuzzy c-means clustering [bw,level]=fcmthresh(IM,sw) outputs the binary image bw and threshold level of image IM using a 3-class fuzzy c-means clustering. It often works better than Otsu s methold which outputs larger or smaller threshold on fluorescence images. sw is 0 or 1, a switch of cut-off position. sw=0, cut between the small and middle class sw=1, cut between the middle and large class Contributed by Guanglei Xiong (xgl99@mails.tsinghua.edu.cn) at Tsinghua University, Beijing, China. Please try testfcmthresh.m first!

Root-MUSIC算法的matlab程序，这种算法为求根MUSIC算法，精确度高，缺点是当数值多时，运算速度慢(Root-MUSIC algorithm matlab program)

Extraction VTO. GAMMA, PHI for EKV MOSFET Model using Levenberg–Marquardt algorithm.

说明：  四旋翼无人机（UAV）控制方法，matlab、Simulink参考(Quadrotor UAV (UAV) control method, matlab, Simulink Reference)

matlab环境下的数字图像处理代码:遥感影像的多种融合方法比较( the comparison of fusion methods in remote sensing image processing based in matlab enviroment)

matlab 通信仿真的经典著作，详细描述matlab用于仿真的思想和方法(matlab simulation of the classic communication, detailed description of matlab ideas and methods for simulation)

triangle filetrs(low pass and high pass filters)