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Comparison of camera calibration parameters using Photomodeler and Australis

Abd. Rahman, Fazli and Setan, Halim and Chong, Albert K. and Majid, Zulkepli and Ahmad, Anuar (2004) Comparison of camera calibration parameters using Photomodeler and Australis. In: International Symposium and Exhibition on Geoinformation (ISG) 2004, 21-23 Sept 2004, Kuala Lumpur, Malaysia.

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Abstract

Photomodeler and Australis are two common photogrammetry software that provide camera calibration, and the camera calibration parameters. Each software uses different calibration approach (circular point detection in Australis and intersection of lines in Photomodeler). This paper compares the calibration parameters of Canon IXUS S400 PowerShot digital camera using both Photomodeler and Australis. During calibration, several images were taken with the same camera setting and the distance from the camera to the calibration field was 0.8 meter. All seven camera calibration parameters obtained from the software are compared and tested for statistical significance. The seven parameters are focal length, xp, yp, radial distortion ( K1 and K2 ) and tangential distortion ( P1 and P2 ).

Item Type:Conference or Workshop Item (Paper)
Uncontrolled Keywords:Photogrammetry, CCD, calibration parameters
Subjects:T Technology > TA Engineering (General). Civil engineering (General)
Divisions:Geoinformation Science And Engineering (Formerly known)
ID Code:1363
Deposited By: En. Tajul Ariffin Musa
Deposited On:03 Mar 2007 04:47
Last Modified:01 Jun 2010 02:53

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