摘要
对管道内表面,通过成像系统在乎面上成像,给出其物像之间几何形状相似的判定标准,并对平面反射镜、圆锥反射镜和离轴球面反射镜在平面上成像的几何形状进行了详细的分析。从而得出离轴球面反射镜所成图像畸变最小。
In this paper, through an imaging system , the planar image of the inner sur- face of a pipe is obtained, and the judging creteria of analogy between object and image is given. Then, the geometric shapes of images of planar mirror ,conemirror ,off- axis spherical mirror are analysed in detail .The conclusion is obtained that the image distortion of off - axis spherical mirror is the least .
出处
《哈尔滨理工大学学报》
CAS
1997年第2期114-117,共4页
Journal of Harbin University of Science and Technology