Abstract In this paper, we propose and demonstrate a new 3D imaging technique which can simultaneously provide surface shape, color, and polarization information of an object. The system employs a custom color full Stokes polarization camera and a digital color fringe projector. The color and polarization data provide additional surface details not possible using conventional fringe projection 3D imaging techniques, but important for target identification. We demonstrate that, for an object with weak spectral dependent polarization properties, it is possible to obtain surface shape, intensity, and polarization information in a snapshot, dramatically improving the imaging speed.

中文翻译：

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彩色全斯托克斯偏振条纹投影 3D 成像

摘要 在本文中，我们提出并展示了一种新的 3D 成像技术，它可以同时提供物体的表面形状、颜色和偏振信息。该系统采用定制的彩色全斯托克斯偏振相机和数字彩色条纹投影仪。颜色和偏振数据提供了使用传统条纹投影 3D 成像技术无法实现的额外表面细节，但对于目标识别很重要。我们证明，对于具有弱光谱相关偏振特性的物体，可以在快照中获得表面形状、强度和偏振信息，从而显着提高成像速度。