This paper introduces to use interspace lightscreen instead of paper target to realize the real time acquiring of pill coordinate.
采用空间光幕代替纸靶来实现对弹丸目标立靶坐标的实时获取。
2
In this paper, an infrared safety device is developed to fit the for - ging press mechanism. The device has the advantage of quick action, square lightscreen and breakdown self check.
The movement of three marks, which fixed in vertebrae, were separately projected to lightscreen of the system, kinematically recorded with video camera, inputted to image processing system.