2A1-J06 高速ビジョンを用いたレーザー描画システム(ロボットビジョン(1))

Abstract

In this study, we developed a 1000-fps stereo laser tracking system that can simultaneously track a fast moving object and draw an arbitrary laser pattern on the surface of the tracked object. Our system can always control the direction of laser beam with a 2-DOF galvano-mirror along a given trajectory on the surface of the tracked object by processing stereo 512X512 images in real time at 1000 fps. The performance was demonstrated by showing an experimental result when a triangle pattern was laser-drawn on the surface of the tracked object moving back-and-forth in three dimensional space.