摄像机内部参数的改进目标定技术

An Ameliorated Technology in Self-calibrating with Inner Parameters of the Camera

摄像机内部参数的确定,影响并规定了后续参数的确立精度以及测量图像精度。在标定内部参数方面,自标定方法由于依赖的外部条件较少而成为主要标定方法,本文提出的一种新的改进的自标定方法,基本解决了以往自标定中摄像机移动的不便性,并用一高精度的步进电机和导轨进行精确定位,保证了靶标平移量的高精度。

Confirming the inner parameters of the camera,it affects the precision of the latter parameters and the image measuring. In calibrating the inner parameters,self-calibrating becomes the most important way with its less-depending condition. In this article, an ameliorated way is advanced; it solves the problem of the inconve- nience of moving in substance. With a high precision stepped-motor and the rail orientating,it assures the high precision of the drone moving.