fankui

说明：  利用matlab环境设计了DEA方法中CCR模型和CCGSS模型的计算程序(Environmental design using matlab CCR DEA model and the method of calculation procedure CCGSS model)

Flood Fill unwrapping method

Digital signal processing Using Matlab

ThreeLevelDWT. it explain different level and ycrcb

蚁群算法连续函数优化问题matlab程序(Ant colony algorithm for continuous function optimization problems in MATLAB programming)

A filter bank structure that can deal effectively with piecewise smooth images with smooth contours, was proposed by Minh N Do and Martin Vetterli. The resulting image expansion is a directional multiresolution analysis framework composed of contour segments, and thus is named contourlet. This will overcome the challenges of wavelet and curvelet transform. Contourlet transform is a double filter bank structure. It is implemented by the pyramidal directional filter bank (PDFB) which decomposes images into directional subbands at multiple scales. In terms of structure the contourlet transform is a cascade of a Laplacian Pyramid and a directional filter bank. In essence, it first use a wavelet-like transform for edge detection, and then a local directional transform for contour segment detection. The contourlet transform provides a sparse representation for two-dimensional piecewise smooth signals that resemble images.

hybrid toolbox 2014公布最新版，可用于混杂系统建模（mld,pmw）,以及模型预测控制。(The hybrid toolbox is published in 2014!!)

一阶扩展卡尔曼滤波，二阶扩展卡尔曼滤波，和Rauch - tu - Striebel平滑器(Perform Extended Kalman Filter prediction step. Extended Kalman Filter measurement update step. Extended Rauch-Tung-Striebel smoother algorithm. Calculate "smoothed" sequence from given Kalman filter output sequence by conditioning all steps to all measurements.)

implementation of a watershed segmentation

matlab图形位置转换，图像识别位移等功能的实现(matlab graphical position conversion, image recognition and displacement functions to achieve)