Stereo-image capture tool for forensic mapping of surveillance video footage

This paper discusses the evaluation of a video stereo-image capture tool for photogrammetric applications. The 'NuView Stereo Adapter', a stereo-imaging device and a high-definition video HDV) were used to capture stereoscopic video footage. The HDV video becomes a complete stereo-imaging...

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Main Authors: Mohd. Ariff, Mohd. Farid, Majid, Zulkepli, Setan, Halim, Chong, Albert Kon Fook
Format: Article
Language:English
English
Published: Faculty of Geoinformation and Real Estate, Universiti Teknologi Malaysia 2009
Subjects:
Online Access:http://eprints.utm.my/id/eprint/9240/1/MohdAriffMohd2009_StereoImageCaptureTool.pdf
http://eprints.utm.my/id/eprint/9240/2/3%20-%20new-Stereo%20Image%20Capture%20Tool%20-%20Mohd%20Farid1.pdf
http://eprints.utm.my/id/eprint/9240/
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Institution: Universiti Teknologi Malaysia
Language: English
English
id my.utm.9240
record_format eprints
spelling my.utm.92402013-11-25T03:32:34Z http://eprints.utm.my/id/eprint/9240/ Stereo-image capture tool for forensic mapping of surveillance video footage Mohd. Ariff, Mohd. Farid Majid, Zulkepli Setan, Halim Chong, Albert Kon Fook G Geography (General) T Technology (General) This paper discusses the evaluation of a video stereo-image capture tool for photogrammetric applications. The 'NuView Stereo Adapter', a stereo-imaging device and a high-definition video HDV) were used to capture stereoscopic video footage. The HDV video becomes a complete stereo-imaging system when stereo adapter is mounted onto video lens barrel and could be used to capture stereoscopic video footage for many photogrammetric applications. Relevant photogrammetric applications might include: motion study, 3D animation and aerial/security surveillance. The device permits two distinct views (left and right perspective views) to enter a single lens HDV. A single convergence control in the device allows the user to obtain a stereo view of near and far objects. The system is easy to operate and the stereo-images give a good visual 3D effect. Research was carried out to determine the quality of the stereo-image for 3D measurement. The investigation involved: (1) the calibrations of a customized system for optimum close range photogrammetric application; and (2) a case study involving forensic mapping of surveillance video footage. A semi-automated and manual monodigitising photogrammetric technique was used to determine the accuracy of the system. The results of the research show that the system is capable of obtaining spatial data with 10 mm accuracy using a single video camera. As the resolution of an off-the-shelf video camera is high, the video footage can achieve 30 mm accuracy under 5 m object distance Faculty of Geoinformation and Real Estate, Universiti Teknologi Malaysia 2009-12 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/9240/1/MohdAriffMohd2009_StereoImageCaptureTool.pdf text/html en http://eprints.utm.my/id/eprint/9240/2/3%20-%20new-Stereo%20Image%20Capture%20Tool%20-%20Mohd%20Farid1.pdf Mohd. Ariff, Mohd. Farid and Majid, Zulkepli and Setan, Halim and Chong, Albert Kon Fook (2009) Stereo-image capture tool for forensic mapping of surveillance video footage. Geoinformation Science Journal, 9 (2). pp. 21-35. ISSN 1511-9491
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
English
topic G Geography (General)
T Technology (General)
spellingShingle G Geography (General)
T Technology (General)
Mohd. Ariff, Mohd. Farid
Majid, Zulkepli
Setan, Halim
Chong, Albert Kon Fook
Stereo-image capture tool for forensic mapping of surveillance video footage
description This paper discusses the evaluation of a video stereo-image capture tool for photogrammetric applications. The 'NuView Stereo Adapter', a stereo-imaging device and a high-definition video HDV) were used to capture stereoscopic video footage. The HDV video becomes a complete stereo-imaging system when stereo adapter is mounted onto video lens barrel and could be used to capture stereoscopic video footage for many photogrammetric applications. Relevant photogrammetric applications might include: motion study, 3D animation and aerial/security surveillance. The device permits two distinct views (left and right perspective views) to enter a single lens HDV. A single convergence control in the device allows the user to obtain a stereo view of near and far objects. The system is easy to operate and the stereo-images give a good visual 3D effect. Research was carried out to determine the quality of the stereo-image for 3D measurement. The investigation involved: (1) the calibrations of a customized system for optimum close range photogrammetric application; and (2) a case study involving forensic mapping of surveillance video footage. A semi-automated and manual monodigitising photogrammetric technique was used to determine the accuracy of the system. The results of the research show that the system is capable of obtaining spatial data with 10 mm accuracy using a single video camera. As the resolution of an off-the-shelf video camera is high, the video footage can achieve 30 mm accuracy under 5 m object distance
format Article
author Mohd. Ariff, Mohd. Farid
Majid, Zulkepli
Setan, Halim
Chong, Albert Kon Fook
author_facet Mohd. Ariff, Mohd. Farid
Majid, Zulkepli
Setan, Halim
Chong, Albert Kon Fook
author_sort Mohd. Ariff, Mohd. Farid
title Stereo-image capture tool for forensic mapping of surveillance video footage
title_short Stereo-image capture tool for forensic mapping of surveillance video footage
title_full Stereo-image capture tool for forensic mapping of surveillance video footage
title_fullStr Stereo-image capture tool for forensic mapping of surveillance video footage
title_full_unstemmed Stereo-image capture tool for forensic mapping of surveillance video footage
title_sort stereo-image capture tool for forensic mapping of surveillance video footage
publisher Faculty of Geoinformation and Real Estate, Universiti Teknologi Malaysia
publishDate 2009
url http://eprints.utm.my/id/eprint/9240/1/MohdAriffMohd2009_StereoImageCaptureTool.pdf
http://eprints.utm.my/id/eprint/9240/2/3%20-%20new-Stereo%20Image%20Capture%20Tool%20-%20Mohd%20Farid1.pdf
http://eprints.utm.my/id/eprint/9240/
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