openCV的初步测试程序，包括传递指针、创建窗口、显示图像、销毁窗口等一系列过程，适合初学者。-openCV the initial test procedure, including the transfer pointer, create windows, display images, the destruction of a series of process window, suitable for beginners.

C#打开图像的三种方法，提取像素法，内存法，指针法-C# open the image of three methods Method to extract pixels, memory method, the pointer method

将磁盘的.bmp文件转换到Cbitmap对象指针中，再显示出来-Disk. Bmp file is converted to Cbitmap object pointer, and then displayed