昨天在论坛上，有人问起双缓冲的实现问题，想起网上这方面资料比较凌乱，而且多是 DirectX 相关的，今天特地在这里给大家简要的介绍一下双缓冲技术及其在 VC+...

3d与vc opengl的结合，显示地形，对初学者有很大的帮助-3d and vc opengl combination, showing topography, to have a great help for beginners

VC03+matlab+access数据库编程，实现树叶识别，配说明文档-VC03+ Matlab+ Access database programming, realize the leaves to identify, with documentation

主要功能简介：1、支持完全在线维护。可以在线完成新建/删除相册、更新图片、删除图片、更改名称等所有操作。上传之后完全可以不依赖FTP软件来维护相册。2、缓存更新功能使得批量更新图片/相册更为容易。你只需要把所有需要更新的图片一次上传到相应文件夹，然后进入后台操作点击“更新缓存”，相册的所有数据都将自动更新。3、在GD库的支持下，图片的缩略图完全自动生成。你所要做的只是上传图片到相应相册，支持的图片格式有 jpg/jpeg,gif,png,bmp。（由于GD不支持bmp格式，所以bmp的图片不能生成缩略图）需要GD2的支持，支持的图片格式有 jpg/jpeg,gif,png,bmp -major profiles : one, to support the total online maintenance. Complete the online add/delete photo albums, updated pictures, delete pictures, names and other changes all operations. After uploading can not rely on FTP software to safeguard albums. 2 cache update feature allows batch update Photo/albums easier. You should only need to update all the pictures uploaded to a corresponding folder, and then click into the background of operation "update cache," albums of all data will be automatically updated. 3, in the GD library, with the support of the thumbnail pictures fully automatic generation. You just have to upload pictures to the corresponding photo albums, the support photo forma

将一幅图像旋转任意角度，手动输入角度，通过调试-To an arbitrary image rotation angle, manually enter the angle, through the debug

IDL程序辅助浏览三维数据集（如体渲染），二维切片和一维的时间序列图形-Browse is an IDL program that can interactively visualize scalar and vector three-dimensional datasets. It plots 2D slices as either contour, surface, or vector field plots, and 1D line cuts.

此VC++图象合并原代码可以将四个高度相同的图片和并成为一个图片.大家-merger-source image can be the same height of four pictures and had become a picture. We try

NEC算法提取水印的程序，带有注释和测试代码，希望对大家有用。-NEC algorithm for extracting the watermark process, with notes and test code, and want to be useful to everyone.

直方图修正-彩色变换算法源代码-that histogram-color algorithm source code

C++实现的hough变换，检测一副图象中存在的直线段。-Hough transform generized by C++ detects Lines in a image.

一个简单的图形填充算法，源代码如文档中所述!-a simple graphical filling algorithm source code files as described!