pll_test

这本书是清华大学出版社出版，孙兆林编写的，书中主要讲述了matlab中的图像处理编程方面的知识要点及方法(This book is published by Tsinghua University Press, Zhao-Lin Sun prepared the book the main story of the image processing matlab programming knowledge and methodology of the main points)

matlab 2013a starter guide

matlab实现xfem的基本功能,附带多个实例。(matlab realize the basic functions xfem)

Convert binary to 32 bit hexa decimal value

duffing方程非线性系统的分析，matlab代码，包括其李雅普诺夫指数求解，相图，混沌等分析，值得学习(duffing equation analysis of nonlinear systems, including its Lyapunov exponent solving the phase diagram, chaos analysis, it is worth learning)

image encryption using chaotic baker map and double random phase algorithm

Design and Use of Steerable Filters PAMI1991文章的代码，含有测试图像和demo，可运行(It implements a steerable Gaussian filter. This m-file can be used to evaluate the first directional derivative of an image, using the method outlined in: W. T. Freeman and E. H. Adelson, "The Design and Use of Steerable Filters", IEEE PAMI, 1991.)

programme listing for backprojection methode

小波谱分析mallat算法经典程序，用的也是一维信号(small spectral analysis algorithm Mallat classic procedures, as well as the one-dimensional signal)

nonlinear fiber optic