摘要
利用计算机视觉原理,解决了用VC++绘制图形时坐标变换所产生的问题,并给出了一个显示三维透视图形的具体实例,该程序可实现图像平移、旋转、缩放等功能,并推导了几个用于坐标变换的常用数学公式.
On the basic of computer vision principle, some problems which were produced by the change of coordinate system in the process of painting with VC + + were resolved, a practical example was given about a 3-D perspective, some mathematical equations during the process of changing the coordinate system was deduced.
出处
《微电子学与计算机》
CSCD
北大核心
2008年第7期72-73,77,共3页
Microelectronics & Computer
关键词
三维图形
投影平面
三维透视图
视点
three-dimension graph
projection plane
3-D perspective
viewpoint