can generate hills, fireworks, trees and grass in a process

sift的Matlab代码!进行SIFT特征匹配与特征识别-sift the Matlab code! for SIFT feature matching and feature recognition

把BMP格式的图象转成JPG形式的图象的软件的源代码！-The code can transfer the BMP image to JPG image

这个程序用于在图片中增加各种噪声，如高斯椒盐噪声, 加性或乘性等多种混合噪声，用于其它程序的测试。-This procedure is used to increase the variety of picture noise, such as salt and pepper Gaussian noise, additive or multiplicative noise, such as a mixture for testing other programs.

指针时钟原代码（非常好用！）-pointer clock source (very handy!)

supermap制图源代码-The supermap map design source code

opengl 例2 本例源自OpenGL 应用程序开发 2-opengl samples-2

将一个VC程序代码，它能将数据文件放入bmp位图文件中，并能从bmp 中提取出原文件。以便大家在这里通过下载图片来得到图片中的资源-A VC program code, it will be data files Add bmp bitmap file, and extracted from the original bmp file. To everyone here by downloading pictures to get the picture of the resources

PDF417编程控件和例子，包括VB，VC等。很使用-PDF417 control and programming examples, including VB, VC, etc.. Is the use of

数字识别代码 第一步：训练网络。使用训练样本进行训练。（此程序中也可以不训练，因为笔者已经将训练好的网络参数保存起来了，读者使用时可以直接识别）第二步：识别。 首先，打开图像（256色） 再次，进行归一化处理。点击“一次性处理” 最后，点击“R”或者使用菜单找到相应项来进行识别识别的结果显示在屏幕上，同时也输出到文件result.txt中 该系统的识别率一般为90％ 另外，也可以单独对打开的图片一步一步进行图像预处理工作。但要注意，每一步工作只能执行一遍，而且要按顺序执行。步骤为：“256色位图转为灰度图”“灰度图二值化”“去噪”“倾斜校正”“分割”“标准化尺寸”“紧缩重排” 另外注意，要识别的图片，要与win.dat、whi.dat位于同一目录。此两文件保存训练后网络的权值参数 -digital identification code first step : training network. Use of training samples for training. (These procedures also can not training because I have trained network parameters saved, Readers can direct identification) second step : identification. First, open the Image (256 colors) again, to a treatment. Click on the "one-stop" Finally, Click on the "R" or use the menu item corresponding to find the identification of the identification results on the screen, also result.txt output to a file which the system"s recognition rate of 90% for the other, can be individually opened to the step-by-step pictures for image prep

从视频文件中得到一帧数据，用于处理 是一个对视频数据操作的必经过程-video files from a data to be used to address the video is a data operation to go through the process