自己写的双缓存例子程序，实现屏幕快速刷新无闪烁。

最近在做一个图片查看器，由于使用一般的PctureBox，在性能和缩放控制上都无法满足预期的要求，因此所有组件的呈现均是通过重写控件的OnPaint事件来绘制。在查看gif图片时发现Graphics.DrawImage只呈现第一帧，无法满足预期要求，因此经过摸索寻找到了解决自绘gif的较好办法。-At a recent picture viewer, because of the use of general PctureBox, at performance and zoom control are unable to meet expectations, all components are a rewrite control through case OnPaint to draw. Gif picture in view Graphics.DrawImage found only show the first frame, unable to meet expected requirements, therefore, after groping to find a solution since the better way to draw gif.

SDL练习，想学习SDL的人可以参考！ VC2008下测试通过！-SDL practice, people who want to learn SDL can refer to! VC2008 under test!

精简框架下的GDI+,非常棒的东西，值得参考！-Streamlining the framework of the GDI+, Great things, it is also useful!

类似Windows画图板的小程序 功能和界面全部模仿于Windows自带的画图板，功能主要有： 手绘线、简单图形、文字输入、图块拖放、重复撤销、画面缩放、打开保存图片文件，另外为了直接从数据库或者XML中存取图片，另外还提供了从Base64编码存取图片的接口，其他还实现了和画图板同样效果的工具箱及颜料盒。-Similar to Windows Paint program features small plates and interfaces in Windows, bringing all to imitate the drawing board, features mainly include: hand-painted lines, simple graphics, text input, drag and drop block, repeated withdrawal, screen zoom, open the save image file, In addition to directly from the database or XML access pictures, also provides access to images from the Base64 encoding of the interface, the other also achieved the same effect and drawing board of the toolbox and the color cartridge.

GeoTiff读写,利用文件映射可以操作大文件-GeoTiff

联机字符识别:联机手写数字识别,联机数字、英文字符及汉字识别-online character recognition : on-line handwritten numeral recognition, on-line statistics, English and Chinese character recognition

vc++图像处理程序，可以方便256色转灰度图，适合初学者做图像处理入门测试用 -vc++ image processing procedures, can easily switch to 256 color grayscale, suitable for beginners to do image processing entry test

bigscro

图象腐蚀，膨胀，细化算法-image corrosion, swelling, thinning algorithm

位图的存取在vc中的 因为所在的项目中我负责的模块是有关与位图的读写和存储的，所以看了一些资料后，并且成功在vc 下实现所需的功能后写下这篇读书报告。 对于位图，要想在vc中实现读取和存储，先必须了解BMP的文件格式。 BMP文件大体上分成四个部分：位图文件头，位图信息头，调色板，实际的位图数据。 位图文件头BITMAPFILEHEADER是一个结构，它的定义如下： typedef struct tagBITMAPFILEHEADER{ WORD bfType DWORD bfSize WORD bfReserved1 WORD bfReserved2 DWORD bfOffBits }BITMAPFILEHEADER实现-Bitmaps in vc access because of the projects where I am responsible for the module is concerned with reading and writing bitmap and storage, so read some information, and the success achieved in vc feature required to write This study reports. For bitmap, in order to achieve in the vc read and stored, first must understand the BMP file format. BMP files generally divided into four parts: the first bitmap file, BITMAPINFOHEADER, palette, the actual bitmap data. BITMAPFILEHEADER bitmap file header is a structure, it is defined as follows: typedef struct tagBITMAPFILEHEADER (WORD bfType DWORD bfSize WORD bfReserved1 WORD bfReserved2 DWORD b