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Practice-Based Comparison of Imaging Methods for Visualization of Toolmarks on an Egyptian Scarab

机译:基于实践的埃及Scarab上可视化工具标记的成像方法比较

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3D representations were made of a small Egyptian scarab with a gold band by a number of methods, based on photogrammetry and photometric stereo. They were evaluated for colour fidelity and spatial detail, in the context of a study of toolmarks and manufacturing techniques of jewellery in ancient Egypt. It was found that although a 3D laser scanner gave the best geometric accuracy, the camera-based methods of photogrammetry and photometric stereo gave better representation of fine detail and colour on the object surface.
机译:基于摄影测量和光度立体声,3D表示由一系列方法由一条带金带的小埃及Scarab制成。他们在古埃及珠宝的工具爆发和制造技术的研究中评估了颜色保真度和空间细节。发现,虽然3D激光扫描仪给出了最佳的几何精度,但摄影测量和光度立体声的基于相机的方法在物体表面上更好地表示细节和颜色。

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