gjian

Convert from RGB to Indexed Image

自举粒子滤波器和改进后的自举粒子滤波器的比较应用(Bootstrap particle filters and improved bootstrap comparison of the application of particle filters)

program for emd and HHT

说明：  用matlab实现DSP算法 很好的DSP仿真材料(DSP algorithms using matlab realize good DSP simulation material)

说明：  是一个介绍水平集的ppt，水平集方法及其在图像分割和目标跟踪中的应用(Level set is a description of the ppt, the level set method in image segmentation and object tracking application)

《MATLAB R2008图形与动画编程实例教程》的源代码--第三章(" MATLAB R2008 examples of graphics and animation programming tutorial" source code- Chapter III)

Content based image retrieval using color histogram and shape

基于MATLAB利用Particle-in-cell模型,对梯形管内壁等离子体离子注入过程,进行了二维数值模拟.计算结果表明在中心电极附近出现了“阳极鞘层”,该鞘层内部不存在离子,而且在鞘层边缘离子密度最高.在上下管壁上的离子注入剂量呈现“m”形分布.通过对注入过程中等离子体密度分布和不同时间段管壁不同位置离子注入剂量的跟踪,发现“阳极鞘层”扩展行为是导致“m”形分布的原因.由于梯形管形状的不对称性,“阳极鞘层”的边缘向梯形长底方向扩展较快.在注入初始时刻离子注入的能量很低,随着时间延长离子能量逐渐升高,这是由离子初始位置决定的.可见梯形管自身形状决定了鞘层形状和最终的离子注入能量和剂量分布.(Based on MATLAB use Particle-in-cell model, the trapezoidal pipe wall plasma ion implantation process, the numerical simulation of two-dimensional calculation results show that in the vicinity of the center electrode to a "anode sheath," which does not exist inside the plasma sheath, and the highest in the sheath edge ion density ion implantation dose showing the upper and lower walls of the "m"-shaped distribution through the process of injecting the plasma density distribution and the wall at different locations in different time periods ion implantation dose tracking, found that "anode sheath "extension behavior is leading to" m "-shaped distribution of the reasons due to the asymmetry of the trapezoidal shape of the tube," Edge anode sheath "extension to the end of a long trapezoid direction quickly in the initial moment of implantation energy ion implantation is low ion energy with time gradually increased, which is determined by the initial position of the ion. visible trapezoida)

KISVM是一种定位关键实例(例如,在图像检索)的多类学习算法。有两种版本,即Bag KISVM和Instance KISVM。(KISVM is a package for locating the key instances (e.g., ROIs in image retrieval) in multi-instance learning. There are two versions, i.e., Bag KISVM and Instance KISVM. )

《MATLAB语言－演算纸式的科学工程计算语言》，详细讲述Matlab编程入门，术语Matlab基础书籍(" MATLAB language- calculus paper-based scientific engineering computing language," a detailed account of Matlab programming entry, terminology Matlab based on books)