Figure from article: Evaluation of the...
 
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ABSTRACT
The chrome-plated valve cover of a motorcycle engine features a complex shape and a shiny surface, making it a difficult element to reverse-engineer. This paper explores the use of low-cost scanning methods and compares their accuracy. Scans were performed using a low-cost 3D scanner, as well as LIDAR and TrueDepth sensors in iPhones. The paper also discusses the method of object preparation and assesses its applicability to reconstructing parts of vehicles, such as the valve cover. The results of testing the 3D Revopoint MetroX scanner and the TrueDepth sensor on the iPhone 12 Pro were promising. Point cloud data were obtained for both an object coated with a scanning spray and a chromed one.
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