The detection of strong reflecting surface is always a challenging topic in the field of computer vision based measurement technique. Through the analysis on the reflecting feature of the object part, we design a LED back lighting source with uniform scattering, hence, the edge in the measurement image is greatly enhanced.
强反射表面的检测是视觉检测的难题,通过对工件反射性能的分析,设计了发光强度连续可调的均匀散射LED背光光源,使得被测边缘在图像中真实体现出来,实现了工件强反射内表面的视觉检测,提高了测量精度。
参考来源 - 视觉测量关键技术及在自动检测中的应用·2,447,543篇论文数据,部分数据来源于NoteExpress
The effect works best when you are at about a 35-degree Angle to the reflecting surface.
当你的视线和反光面呈35度角的时候,偏光镜的作用最为明显。
The silver was at once removed from the large disk, and the new reflecting surface applied.
于是银粉立即从大圆盘上除去,新的反射层取而代之。
These small waves raised by the evening wind are as remote from storm as the smooth reflecting surface.
那被晚风拂起的微波犹如波平浪静的湖面,距离暴风雨还很遥远。
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