小波分析用于揭示某区域的气候变化趋势

LVQ神经网络的分类——乳腺肿瘤诊断，MATLAB的经典算法(LVQ neural network classification- breast cancer diagnosis, MATLAB classical algorithm)

graphcut 图像分割经典论文 英文版(graphcut image segmentation classic paper in English)

inal_image = zeros(size(img_ycbcr,1), size(img_ycbcr,2)); if(size(img_ycbcr, 3) > 1)     for i = 1:size(img_ycbcr,1)         for j = 1:size(img_ycbcr,2)             y = img_ycbcr(i,j,1);             cb = img_ycbcr(i,j,2);             cr = img_ycbcr(i,j,3);                         if(y > 70 && cb > 100 && cr > 163)                 if(y < 130 && cb < 150 && cr < 180)                   

应用背景 由MATLAB写成的基于纹理分析的指纹识别程序，程序运行界面如下： 输入图像的大小必须是256*256,8-bit灰度级，500dpi的指纹，若这些条件不满足，一些函数的参数需要作相应改变。  在matlab中，设置当前的目录为工作目录，在命令行中输入fpextractdemo，即可运行程序。     、 关键技术 指纹图像场的计算：强度场、梯度场、方向场、频率场 图像的分割 图像均衡 图像的收敛 图像平滑 图像增强

阐述最小移频键控gmsk信号的性能分析方 法(Signal Simulation of GMSK)

社会演化算法是一种新型的进化算法。这是基于社会演化算法的PID控制器参数整定的程序。学习遗传算法和进化算法的都有借鉴作用( Social Evolutionary Programming (SEP) to solve this problem. SEP is developed from Genetic Algorithm (GA), inherits the advantage of GA and other algorithms, and has better convergence rate and the computation efficiency than GA.)

说明：  改进的人工鱼群算法，优化后实现，可视化。(Improved artificial fish-swarm algorithm, optimized to achieve, visualization.)

MATLABSimulink工具箱精短教程：包括1、简单过程介绍；2、模块库简介；3、simulink基础；4、simuling建模仿真；5、S函数建立与应用；6、simulink简短例题(MATLABSimulink Toolbox essential short course: 1, simple procedure describes 2, module, introduction to libraries, 3, the Simulink based 4, simuling modeling simulation 5, s establishment and application of function, 6, the Simulink short examples)

一张图片是之前用摄像机采集的，另一张图片是经过离散沃尔什变换再量化编码压缩后又解压所得，能看出区别吗？呵呵。flik.m是原图，newflik.m是新图。 附上所有MATLAB源程序，有兴趣的话，你也可以用这几个程序对自己的照片“加工”一番。以下6个程序分别保存为6的m文件，文件名与下面给出的一致。待“加工”图片应该存放在Matlab的Work目录下。(Before a picture is collected by the camera, another picture is the result of discrete Walsh transform and then re-quantization coding compression decompression income, you can see the difference? Ha ha. flik.m is the image, newflik.m is a new map. MATLAB source code attached to all interested, you can also use these procedures on their own photo processing of something. The following six procedures were saved as 6 m file, the file name is given with the following consensus. To be processing picture should be stored in Matlab s Work directory.)

本案例选取了民歌、古筝、摇滚和流行四类不同音乐，用BP神经网络实现对这四类音乐的有效分类。(In this case, the folk, selection of rock and pop music, four different using BP neural network for the four types of music of effective classification.)