红外光线 meaning in English
infrared light
Examples
- Multiple infrared light beams covering the full height of the door as the opens or close detect passengers or objects
门开启和关闭期间，覆盖整个门高度的几十束红外光线探测乘客和物体的门保护住装置。 - Using the eye - gaze distinguishing and tracking method based on the image processing technique , the position relationship between pupil center and glint which produced by the corneal reflection and the near - infrared light was analyzed , the fixation point of the eye - gaze on display screen was deduced , and the mouse accuracy by eye - controlled in the screen may achieve to 40 pixels
摘要利用基于图像处理技术的视线方向识别、跟踪方法，通过近红外光线在眼睛角膜反射产生的光斑和瞳孔中心的位置关系来确定视线方向，推导出人眼在计算机屏幕上的注视点，进而实现人眼对鼠标的定位与操作，其在显示屏上定位精度可达到40 40像素。