FFTHHT

matlab傅立叶变化实现高通或者低通滤波(matlab fourier changes to achieve high-pass or low pass filter)

this code is for tracking object in video in matlab with useing frames

Image Segmentation using Color-based segmentation and Normalizied Corss Correlation (NCC)

二维变系数分数阶偏微分方程有限差分格式,拥有周期边界条件，和零初始条件(finite difference scheme for two-D fractional PDE)

说明：  这是电力系统连续潮流计算程序，是一种优化潮流计算方法(This is continue power flow calculation)

不同锐化方法的图像锐化算法比较 有图演示(Different methods of image sharpening sharpening algorithm have more plans demo)

无参数估计方法程序，主要用于统计上的估计方法(Nonparametric EMW test)

particle filter粒子滤波简易程序(particle filter)

kalman filter for tracking

变步长自适应滤波算法，对VS—LMS算法进行了改进，建立了步长因子μ与误差信号e（n）之间另一种新的非线性函数关系．理论分析和计算机仿真结果表明，该关系不仅具有原有算法收敛速度快的优点，而且在低信噪比环境下比原有算法具有更好的抗噪声性能．(The variable step size adaptive filtering algorithm is discussed, and the VS-LMS algorithm is improved. A new nonlinear function relation between the step size factor μ and the error signal e (n) is established. Theoretical analysis and computer simulation results show that the proposed algorithm not only has the advantages of high convergence speed of the original algorithm, but also has better anti- noise performance in the low SNR environment than the original algorithm.)