Building 3D event logs for video investigation

Verfasser / Beitragende:
[Trung Dang, Marcel Worring, The Bui]
Ort, Verlag, Jahr:
2015
Enthalten in:
Multimedia Tools and Applications, 74/13(2015-07-01), 4617-4639
Format:
Artikel (online)
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024 7 0 |a 10.1007/s11042-013-1826-9  |2 doi 
035 |a (NATIONALLICENCE)springer-10.1007/s11042-013-1826-9 
245 0 0 |a Building 3D event logs for video investigation  |h [Elektronische Daten]  |c [Trung Dang, Marcel Worring, The Bui] 
520 3 |a In scene investigation, creating a video log captured using a handheld camera is more convenient and more complete than taking photos and notes. By introducing video analysis and computer vision techniques, it is possible to build a spatio-temporal representation of the investigation. Such a representation gives a better overview than a set of photos and makes an investigation more accessible. We develop such methods and present an interface for navigating the result. The processing includes (i) segmenting a log into events using novel structure and motion features making the log easier to access in the time dimension, and (ii) mapping video frames to a 3D model of the scene so the log can be navigated in space. Our results show that, using our proposed features, we can recognize more than 70 percent of all frames correctly, and more importantly find all the events. From there we provide a method to semi-interactively map those events to a 3D model of the scene. With this we can map more than 80 percent of the events. The result is a 3D event log that captures the investigation and supports applications such as revisiting the scene, examining the investigation itself, or hypothesis testing. 
540 |a Springer Science+Business Media New York, 2014 
690 7 |a Scene investigation  |2 nationallicence 
690 7 |a Video analysis  |2 nationallicence 
690 7 |a Story navigation  |2 nationallicence 
690 7 |a 3D model  |2 nationallicence 
700 1 |a Dang  |D Trung  |u University of Amsterdam, Amsterdam, The Netherlands  |4 aut 
700 1 |a Worring  |D Marcel  |u University of Amsterdam, Amsterdam, The Netherlands  |4 aut 
700 1 |a Bui  |D The  |u University of Engineering and Technology, Vietnam National University Hanoi, Hanoi, Vietnam  |4 aut 
773 0 |t Multimedia Tools and Applications  |d Springer US; http://www.springer-ny.com  |g 74/13(2015-07-01), 4617-4639  |x 1380-7501  |q 74:13<4617  |1 2015  |2 74  |o 11042 
856 4 0 |u https://doi.org/10.1007/s11042-013-1826-9  |q text/html  |z Onlinezugriff via DOI 
898 |a BK010053  |b XK010053  |c XK010000 
900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a research-article  |2 jats 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-springer 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1007/s11042-013-1826-9  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Dang  |D Trung  |u University of Amsterdam, Amsterdam, The Netherlands  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Worring  |D Marcel  |u University of Amsterdam, Amsterdam, The Netherlands  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Bui  |D The  |u University of Engineering and Technology, Vietnam National University Hanoi, Hanoi, Vietnam  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Multimedia Tools and Applications  |d Springer US; http://www.springer-ny.com  |g 74/13(2015-07-01), 4617-4639  |x 1380-7501  |q 74:13<4617  |1 2015  |2 74  |o 11042