摘要
BMP文件采用位映像的方式存储和显示图像,也是一种常见的图像文件格式,在实际计算机系统中有着广泛的应用,因此有着丰富的位图资源可供选择,是许多图形或界面系统开发人员需要经常使用的资源。从介绍BMP文件的格式出发,阐述了如何从BMP文件中提取和转换图像点阵数据,以供LCD等点阵式显示系统直接显示,从而为系统开发人员提供了一种简单实用的图像数据提取工具。
BMP file is very familiar,it displays image by the way of bit- reflection. It has been applied widely in computer system and rich bit - map resource can be selected by developers of GUI to use in their projects. This article introduces the format of BMP file at first. Then,a path to abstract and convert lattice data which can be used by LCD directly will be is given. In general, this design can support the developers of embedded system a simple and bread- and- butter tool to get picture data.
出处
《现代电子技术》
2006年第11期162-164,共3页
Modern Electronics Technique
