主光轴 meaning in English
primary optical axis
principal optic axis
Examples
- Luminaire designed to be suspended from a cable with its main beam axis at right angles to the axis of the road
利用电缆进行悬挂的灯具，其主光轴与道路主轴成直角。 - An algorithm for the resection of imagery along the optical axis is presented to implement both of the camera calibration and resection at the same time
摘要提出了一种沿主光轴方向影像的影像空间后方交会方法，实现了相机检校和空间后方交会的同时进行。 - Compared with the ordinary optimization algorithm of calibration , this algorithm is simple , less computational and high accuracy . finally , the paper put forward the ranging method based on similar triangle principle . it gives two ranging models according cooperation object vertical in the optical axis or not vertical in the optical axis and does experiment
最后,本文提出了一种基于相似三角形原理的测距方法,根据合作目标与摄像机主光轴垂直与不垂直两种情况,给出了两种测距模型,建立实验系统并进行了实验,通过近距离段与远距离段的测距结果与误差分析验证了此方法的有效性,能够准确的确定合作目标的位置,计算简单,测量精度高,具有重要的理论意义和工程使用价值。