隐形彩色水印

本程序用于绘制三维图形，可以对地面激光点云数据进行三维建模。(The procedure used to draw three-dimensional graphics, you can on the ground laser point cloud data for three-dimensional modeling.)

说明：  自己根据K-MEANS思想在MATLAB下实现的彩色图像分割算法程序，用最普通的语句实现，通俗易懂。可以直接用于对彩色细胞图像的分割，分割结果比较准确，(K-MEANS in accordance with their own ideas in MATLAB to achieve color image segmentation algorithm based on the procedures used to achieve the most common statement, user-friendly. Can be directly used for color cell image segmentation, more accurate segmentation results,)

modifi bf load flow in matlab

function hmm=baum_welch(hmm,obs) mix=hmm.mix;%高斯混合模型 N=hmm.N;%HMM的状态数 K=length(obs);%训练数据的样本 SIZE=size(obs(1).fea,2);%特征矢量维度 for loop=1:40%训练循环次数     %————计算前向，后向概率矩阵     for k=1:K         param(k)=getparam(hmm,obs(k).fea);     end     %————重估转移概率矩阵A     for i=1:N-1         demon=0;         for k=1:K             tmp=param(k).ksai(:,i,:);             demon=demon+sum(tmp(:));%对时间t，j求和         end         for j=i:i+i             nom=0;             for k=1:k                 tmp=prarm(k).ksai(:,i,j);            

数学实验教程(Matlab版-十一五国家级规划教材)(Mathematical Experimental Course (Matlab version- Eleventh Five-year National Planning Aids))

本书第一章系统讲述 MATLAB6.5 的集成工作平台，引导读者初会MATLAB 基本用法。 第二、三章系统叙述MATLAB6.1 的四大基本数据类型（数值数组、字符串数组、元胞数组、构架数组），至于其它扩展数据类型（函数句柄、符号数据、内联函数、unit 数组、稀疏类）则另辟章节专述。此后，本书用九个独立章分述MATLAB6.5 的数值计算、符号计算、函数和数据可视、面向对象编程、GUI 交互操作界面设计、EXE 独立应用程序生成、实现不同软件平台交互的API、M-book 数据图形文字环境集成等八大通用功能。本书用专门的一章深入浅出地阐明SIMULINK 的分层建模、仿真功能、MATLAB 交互的功能。(This book first chapter of system narrated that the MATLAB6.5 integration working platform, guides the reader first meeting MATLAB essential usage. Second, third chapter of system narrate the MATLAB6.1 four big basic data type (value array, string of character array, structure cell array, skeleton array), as for other expansion data type (function handle, mark data, internal integration function, the unit array, sparse kind) in addition wards off the chapter to state specially. Hereafter, this book with nine independent Zhang Fenshu MATLAB6.5 numerical calculus, the mark computation, the function and the data visible, the object-oriented programming, GUI operates the contact surface design, the EXE independent application program generation, to realize different software platform interactive API, the M-book data graph writing environment integration alternately and so on eight big general functions. This book expounds the SIMULINK lamination modelling, the simulation function with prof)

这是基于matlab的图像去噪程序，使用小波包的方法实现。默认阈值。及小波分解重构等。(This is based on Matlab image denoising, the use of wavelet packet method. The default threshold. Wavelet decomposition and reconstruction, and so on.)

这段程序是基于matlab开发工具的灰度图像处理程序，程序描述了对图像进行灰度处理的一些算法和去噪、边缘检测、滤波的一些算法。程序用matlab语言实现。

Introduction to MATLAB

matlab和ivsualc++联合编程相关(matlab and ivsualc++ related to joint programming)