摘要
以单位矢量法为基础,提出逆算法求解用户坐标系到观察坐标系的变换,并给出了显式表达的变换矩阵,其结果与已有的向量代数法推导结果是一致的。
An inverse operation is proposed to get the transmission matrix from world-coordinate to view-coordinate. An explicit transmission matrix is shown as well. The result is the same as that of vector-algebra method.
出处
《中国纺织大学学报》
CSCD
1997年第6期113-115,共3页
Journal of China Textile University
关键词
透视变换
用户坐标系
观察坐标系
逆算法
变换
perspective transmission, world-coordinate, view-coordinate, inverse operation
