Methods of reducing the speckle noise and improving the depth resolution in optical 3-d profilometry with laser sheet are proposed in the paper.
提出了两种在激光片光三维传感中降低散斑噪声、提高深度分辨率的方法。
Optical 3-d profilometry has been widely used for machine vision, intelligent robots control, industry monitoring, biomedicine, etc.
三维形貌测量技术已广泛应用于机器视觉、智能机器人控制、工业检测、生物医学等方面。
An improved non-contact optical measuring method, projected fringe profilometry, is proposed to realize the 3-d structure measurement of high reflective surfaces.
为了实现强反射表面三维形貌的光学非接触测量，提出一种改进的投影栅相位法。
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