.熟悉BMP图像的结构，编程实现BMP图像的阅读和显示。
编程实现彩色BMP图像的三个分量R、G、B的显示，Y、I、Q，H、S、I分量和X、Y、Z的显示。
获取图像任意一点的像素值(Familiar with the structure of BMP image, programming to realize the reading and display of BMP image.
The programming realizes the display of three components, R, G, B, of color BMP images, Y, I, Q, H, S, I components and X, Y, and displays.
Get the pixel value of any point of the image)