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Precise measurement and 3D modeling for medical and industrial applications: verification tests

Setan, Halim and Ibrahim, M. S. and Majid, Zulkepli (2005) Precise measurement and 3D modeling for medical and industrial applications: verification tests. In: From Pharaohs to Geoinformatics, FIG Working Week 2005 and GSDI-8, 16-21 April 2005, Cairo, Egypt.

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In medical (e.g. craniofacial) and industrial (e.g. inspection) applications, precise data are crucial for 3D reconstruction of objects equivalent to their original specifications. In this study, the main data for both industrial and medical applications are from close range digital photogrammetry and laser scanning techniques. This paper describes the comparison tests to evaluate the capabilities of several measurement system/software on the following aspects: data acquisition (3D point cloud), polygon, wire frame, surface reconstruction (3D solid model) and 3D measurement (linear or curve). The tests are divided into 2 parts, industrial and medical applications. In the medical application, verification of mannequin measurement was carried out using VIVID910 laser scanner system and digital photogrammetric system (DVP). The industrial application comprises of two tests:verification of MMV (Multi Mission Vessel) 3D model (using V-STARS, VIVID910, PHOTOMODELER 5.0, and AXYZ geodetic system), and the determination of surface flatness (using V-STARS, VIVID910 and NIVEL systems). 3D models were compared using RAPIDFORM software (inspection module). The outcome from this research shows the suitability of photogrammetric and laser measurement techniques for industrial and medical applications.

Item Type:Conference or Workshop Item (Paper)
Uncontrolled Keywords:craniofacial, photogrammetric, laser scanning, geodetic system
Subjects:T Technology > TA Engineering (General). Civil engineering (General)
Divisions:Geoinformation Science And Engineering
ID Code:1205
Deposited By: Tajul Ariffin Musa
Deposited On:01 Mar 2007 02:57
Last Modified:30 Aug 2017 08:18

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