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本程序采用半隐式方案实现变分水平集图像分割方法中的模型(Active contour ithout edge)(This program uses the program to achieve semi-implicit variational level set image segmentation methods model (Active contour ithout edge))

《精通MATLAB GUI设计》的光盘内容，丰富的示例，够你学的了(" Mastering MATLAB GUI design" CD-ROM content, rich examples, enough for you to learn.)

matlab code for factorization

基于Logistic混沌映射的图像加密 将图像数据转换成二进制数据，并采用Logistic进行混沌序列生成，然后设定阈值将其转换成二值序列，之后，设定加密规则，将二进制图像数据与混沌二值序列进行加密运算，实现图像加密(Based on Logistic chaos mapping image encryption)

动态系统建模与仿真第二，第四章，详细介绍MATLAB环境下的建模仿真。(Dynamic System Modeling and Simulation II, Chapter IV, details of the modeling and simulation environment MATLAB.)

亚式期权和欧式期权的一篮子组合以及策略测试(Asian options and European options on a basket of portfolio and strategy testing)

SIFT算法Lowe英文原文，以及相应源码解释，适合初学者阅读(failed to translate)

改进的粒子群算法，有更好的性能，提高了算法的搜索能力(Improved particle swarm optimization, better performance, improved search ability of the algorithm)

利用MATLAB可视化图形界面编程，利用tab及panel控件实现多标签(Using MATLAB visual graphical interface programming, the use of tab and panel controls to achieve multiple tags)

JPEG 压缩源代码，适合初学者，具有一定的参考价值(JPEG compression source code, suitable for beginners)