摘要
图像旋转是一种常用的数字图像处理技术,目前已广泛应用于各领域。绝大多数数字图像显示系统采取从左向右,从上到下的扫描刷新方式。图像数据也是以同样的方式进行存储。旋转功能的实现能够使图像旋转90°、180°和270°后显示在LCD屏幕上。图像旋转技术的研究与应用通常都集中在软件实现技术领域,提出一种基于硬件的通用技术平台,具有极强适应性的解决方案。
Image rotation is a common digital image processing technology which is widely applied to various fields.Most digital image display systems scan to refresh images from left to right and from top to bottom;then save them in the same order.The rotation function enables the LCD screen to display images which are rotated by 90°,180°,or 270°.In the software realization technology field there are a lot of researches and applications on image rotation technology.The article proposes a highly adaptive solution on a hardware universal technology platform.
出处
《计算机应用与软件》
CSCD
2011年第7期89-91,共3页
Computer Applications and Software
基金
上海市科委"科技创新行动计划"项目(08706200100)
