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Systematic Assessment of the Video Recording Position for User-generated Event Videos

Wilk, Stefan and Effelsberg, Wolfgang :
Systematic Assessment of the Video Recording Position for User-generated Event Videos.
[Online-Edition: http://dl.acm.org/citation.cfm?id=2655022]
In: ACM International Conference on Multimedia - MM. ACM , New York, USA
[Conference or Workshop Item] , (2014)

Official URL: http://dl.acm.org/citation.cfm?id=2655022

Abstract

The increasing capabilities of mobile handhelds to record high definition videos enable us to share moments with friends and the public. In large-scale events such as concerts, the manifold of potential views recorded by the audience allows to watch an event from different perspectives. In this work, we elaborate on the effects of different recording positions on quality and show that especially with retail smart phone camera sensors the quality differs as the position changes. This is a first systematic approach to describe why user-generated video sequences differ in terms of quality depending on changing recording positions. To achieve a sound understanding, we conduct a large-scale systematic subjective study using crowdsourcing, inspecting the effect of distance and orientation of a recorder in relation to the event taking place. Our results indicate an effect of the recording position on the perceived quality of a video.

Item Type: Conference or Workshop Item
Erschienen: 2014
Creators: Wilk, Stefan and Effelsberg, Wolfgang
Title: Systematic Assessment of the Video Recording Position for User-generated Event Videos
Language: English
Abstract:

The increasing capabilities of mobile handhelds to record high definition videos enable us to share moments with friends and the public. In large-scale events such as concerts, the manifold of potential views recorded by the audience allows to watch an event from different perspectives. In this work, we elaborate on the effects of different recording positions on quality and show that especially with retail smart phone camera sensors the quality differs as the position changes. This is a first systematic approach to describe why user-generated video sequences differ in terms of quality depending on changing recording positions. To achieve a sound understanding, we conduct a large-scale systematic subjective study using crowdsourcing, inspecting the effect of distance and orientation of a recorder in relation to the event taking place. Our results indicate an effect of the recording position on the perceived quality of a video.

Place of Publication: New York, USA
Publisher: ACM
Divisions: DFG-Collaborative Research Centres (incl. Transregio)
DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres
Zentrale Einrichtungen
DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres > CRC 1053: MAKI – Multi-Mechanisms Adaptation for the Future Internet
DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres > CRC 1053: MAKI – Multi-Mechanisms Adaptation for the Future Internet > C: Communication Mechanisms
DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres > CRC 1053: MAKI – Multi-Mechanisms Adaptation for the Future Internet > C: Communication Mechanisms > Subproject C3: Content-centred perspective
Event Title: ACM International Conference on Multimedia - MM
Date Deposited: 30 Jan 2015 13:29
Official URL: http://dl.acm.org/citation.cfm?id=2655022
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