FFTsolver

分水岭算法的基本实现，用于图像分割。最终可以得到图像的分割线条。(image segmentation based on watershed algrithm)

Script used in the Japanese webinar for image processing and computer vision held on Mar. 01, 2013

matlab插值与拟合，包含了ppt课件以及实例，方便于更好的理解与学习，还有程序代码(The interpolation and fitting_matlab)

基于共生矩阵纹理特征提取，d=1,θ=0°,45°,90°,135°共四个矩阵，粗糙度A1， 惯性矩A2，纹理熵A3，相关度A4，方差A5，逆差矩阵A6(extract texture)

遗传算法，一种启发式算法，用于演化求最优值(Genetic algorithm, a heuristic algorithm for evolutionary optimization)

在Matlab环境下实现的功率谱估计程序，经典法，带绘图功能(In the Matlab environment realize the power spectrum estimation procedure, the classical method, with graphics)

编制阶跃响应与方波响应相互转化的程序、由阶跃响应数据获得对象传递函数模型的通用程序、由阶跃响应数据获得对象微分方程模型的通用程序(Preparation step response transformed into each other with a square wave response procedures, and general program of the transfer function model from step response data, and general program of the differential equation model of the object by the step response data)

MATLAB的绘图码和讲义，列举了该软件中的各种绘图命令。(MATLAB code and drawing notes, citing the software in a variety of drawing commands.)

Image Filters for Noise Reduction in Images

说明：  kurtogram是一种四阶谱分析工具，用于检测和表征信号中的非平稳性。可用于轴承的故障诊断(The kurtogram is a fourth-order spectral analysis tool elaborated for detecting and characterising nonstationarities in a signal. It relies on the assertion that each type of transient is associated with an optimal (frequency/frequency resolution) dyad (f ; Df) which maximises the kurtosis. The Fast Kurtogram computes the kurtogram over a grid that finely samples the (f ; Df) plane. Its complexity is on the order of N log N. This is the "plain vanilla" code used in paper: J. Antoni, Fast Computation of the Kurtogram for the Detection of Transient Faults, Mechanical Systems and Signal Processing, Volume 21, Issue 1, January 2007, Pages 108-124.)