Alias, Nor Azira and Majid, Zulkepli and Setan, Halim (2010) Camera configuration for accurate craniofacial mapping using photomodeler scanner. Geoinformation Science Journal, 10 (1). pp. 61-72. ISSN 1511-9491
- Published Version
Official URL: http://www.fksg.utm.my/journal/GSJ/GSJ%20VOL%2010%...
PhotoModeler (Eos Systems, Inc. Canada) Scanner contains new capabilities in a module called Dense Surface Modeling (DSM). The DSM exploits photo pairs to generate massive number of 3D points, thus automatically creates a point cloud similar to the output from laser scanning technique. The DSM technology required at least two images (stereo pair) from digital cameras to generate the three-dimensional (3D) model. Camera setup is an important factor for capturing high-accuracy data because several pairs of synchronized digital cameras are needed to capture the images for craniofacial area of subject. Consequently, a research was carried out to determine an optimal camera configuration for capturing high-accuracy point cloud. The photogrammetric data captured was evaluated using the laser scanned data as the bench mark. This paper provides a detailed discussion of the designed camera configuration, the procedures to process stereo-pair images and the evaluation of the 3D model visualization reconstruction using photo-based scanned and laser scanned data.
|Uncontrolled Keywords:||craniofacial mapping, camera configuration and photomodeler scanner|
|Subjects:||G Geography. Anthropology. Recreation > G Geography (General)|
|Divisions:||Geoinformation Science And Engineering (Formerly known)|
|Deposited By:||Nurul Asilah Mahmood|
|Deposited On:||10 Aug 2012 02:39|
|Last Modified:||10 Aug 2012 02:39|
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