Please use this identifier to cite or link to this item: http://hdl.handle.net/10316/102250
Title: Towards key-frame extraction methods for 3D video: a review
Authors: Ferreira, Lino 
Cruz, Luís A. da Silva 
Assuncao, Pedro
Keywords: 3D key-frames extraction; 3D video summarisation; Shot boundary detection
Issue Date: 2016
Project: R&D Unit UID/EEA/ 50008/2013, Project 3DVQM and PhD Grant SFRH/ BD/37510/2007, co-funded by FEDER-PT2020, FCT/ MEC, Portugal 
Serial title, monograph or event: Eurasip Journal on Image and Video Processing
Volume: 2016
Issue: 1
Abstract: The increasing rate of creation and use of 3D video content leads to a pressing need for methods capable of lowering the cost of 3D video searching, browsing and indexing operations, with improved content selection performance. Video summarisation methods specifically tailored for 3D video content fulfil these requirements. This paper presents a review of the state-of-the-art of a crucial component of 3D video summarisation algorithms: the key-frame extraction methods. The methods reviewed cover 3D video key-frame extraction as well as shot boundary detection methods specific for use in 3D video. The performance metrics used to evaluate the key-frame extraction methods and the summaries derived from those key-frames are presented and discussed. The applications of these methods are also presented and discussed, followed by an exposition about current research challenges on 3D video summarisation methods.
URI: http://hdl.handle.net/10316/102250
ISSN: 1687-5281
DOI: 10.1186/s13640-016-0131-8
Rights: openAccess
Appears in Collections:I&D IT - Artigos em Revistas Internacionais

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