Precise measurement and 3D modelling for industrial applications
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) digit...
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| Main Authors: | , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
2003
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| Subjects: | |
| Online Access: | http://eprints.utm.my/id/eprint/1211/1/FIG1-GREECE2003.pdf http://eprints.utm.my/id/eprint/1211/ |
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| Summary: | 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. |
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