This might be done for historical preservation or restoration, to mass-produce a unique object like a special wood carving, or to model a damaged knee joint for a prosthetic replacement, for example. When making physical duplicate, the goal is to model as accurately as possible, preserving the odd nature and special features of the object. The two primary reasons for doing this are to make duplicates for reproduction and to make replacement parts. For our purposes, we will define reverse engineering as taking an existing object and using some process to make more. Part of this confusion is from the misinformation passing between well-intentioned users and part is from the overly general nature of the questions asked. Reverse Engineering A Short Discussion There is a lot of confusion about scanning. More information on the NextEngine scanner can be found at: Use the cleaned up mesh as a basis for making a smooth, accurate, NURBS model, suitable for any down-stream manufacturing process. A scan from the NextEngine Desktop Scanner is used as the example. iiģ 1 Introduction This document shows how to do two things: Bring the meshes into Rhino and clean them up, making them suitable for rapid prototype (STL) printing as a single, closed mesh. Copyright 2006 Robert McNeel & Associates. Rhinoceros is a registered trademark and Rhino is a trademark of Robert McNeel & Associates. 1 Using Rhinoceros Scan, Cleanup, and RemodelĢ Copyright 2006 Robert McNeel & Associates.
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