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Precise measurement and 3D modelling for industrial applications

Setan, Halim and Ibrahim, M. S. (2003) Precise measurement and 3D modelling for industrial applications. In: Proceedings,11 th FIG Symposium on Deformation Measurements, 2003, Santorini,Greece.

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Many industrial applications require precise dimensional measurement and three dimensional (3D) models. The industrial measurement systems could be divided into geodetic (e.g. V-STARS and AXYZ systems) and non-geodetic (e.g. CMM system) methods. The V-STARS system is an enhanced (and portable) digital close range photogrammetric system for precise 3D coordinate measurement using special high-resolution digital cameras intelligent camera (INCA), special target (high contras retro-reflective)and special software, for the automation of the entire measurement process. The typically accuracy of V-STARS is better than 10 ppm, i.e. about 0.010mm on a 1.0m object. This research concentrates on the precise dimensional measurement (using V-STARS with single camera) and 3D modeling (using Rhinoceros 2.0 software) of several test objects. By adopting simple measurement procedure, the accuracy of sub-mm was easily achievable. The results from V-STARS were also verified with AXYZ and CMM.

Item Type:Conference or Workshop Item (Paper)
Uncontrolled Keywords:geodetic, CMM, V-STARS, photogrammetric
Subjects:T Technology > TA Engineering (General). Civil engineering (General)
Divisions:Geoinformation Science And Engineering
ID Code:1211
Deposited By: Tajul Ariffin Musa
Deposited On:01 Mar 2007 02:56
Last Modified:29 Aug 2017 08:49

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