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Using a flatbed scanner as a stereoscopic near-field camera

机译:使用平板扫描仪作为立体近场相机

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摘要

It is shown that flatbed scanners are inherently high quality 3D scanners. Currently developed first prototypes have many applications in industry and multimedia. Because of their big depth of focus, they can be used not only for scanning printed paper, but also for scanning small objects. The nonparallel optics also make it possible to create stereoscopic images of small objects with flatbed scanners, as first described elsewhere (R. Schubert, 1998). The author describes the method for doing this. He also shows examples of stereoscopic images made in this way so that you can judge for yourself their quality and particular properties. Finally, he describes possible accessories that will let you use flatbed scanners routinely in a lot of areas, including hobbies and professional applications. Combining dedicated 3D imaging and evaluation software as well as 3D output devices results in a high quality, low cost 3D scanner. Currently work is under way to specify, design, and build the first prototypes.
机译:结果表明,平板扫描仪本质上就是高质量的3D扫描仪。当前开发的第一批原型在工业和多媒体中具有许多应用。由于它们的聚焦深度大,因此它们不仅可以用于扫描打印纸,还可以用于扫描小物体。非平行光学系统还可以使用平板扫描仪创建小物体的立体图像,如其他地方首先描述的那样(R. Schubert,1998)。作者介绍了执行此操作的方法。他还展示了以此方式制作的立体图像的示例,以便您可以自己判断其质量和特殊属性。最后,他介绍了可能的附件,这些附件将使您可以在很多领域(包括业余爱好和专业应用程序)常规使用平板扫描仪。结合专用的3D成像和评估软件以及3D输出设备,可以形成高质量,低成本的3D扫描仪。当前正在着手确定,设计和建造第一批原型。

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