摘要
简要介绍了TFT型LCD画圆的背景,对该系统的软件和硬件进行了简要说明,然后简要介绍了有关画圆的最通常的算法思想(Bresenham算法)。结合自己做的项目具体情况,提出了一种改良的有关画圆的具体算法实现,显示效果表明:这种改进算法画圆的效果很好。对改进的算法思想和过程进行了详细论述。
At first this paper introduces background of the item, and briefly explains the hardware circuit and software based on the system,then presents the most widely used algorithm of circle（Bresenham Algorithm）. Combining to the fact of the item,a realization of particular algorithm based on amending the Bresenham algorithm is put forward,the effect of display indieate the method is feasible, The idea and process of the method are described in detail.
出处
《现代电子技术》
2006年第9期145-146,共2页
Modern Electronics Technique
