law of projection meaning in Chinese

投影定律,单眼投影定律

Secondly , this paper introduces the detection of static goal especiallyrusing dynamic threshold value to transform the gray level picture into two black - and - white value picture , so that we can separate target from complicated background of the picture ; making and matching the template , in order to orienting the position of the target ; utilizing the law of projection , in order to orienting the center of the cross of the target
其次，本文重点介绍了静态目标的检测。静态目标检测的过程：采用动态阈值分割，将灰度图像转化成黑白二值图像，把靶标从复杂的图像背景中分离出来；制作模板，使用模板匹配的方法，定位靶标的位置；利用投影法，定位靶标的十字中心。