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Automatic keyframe selection based on mutual reinforcement algorithm

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10.1109/CBMI.2013.6576548
 
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hdl:2117/20378

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Ventura Royo, CarlesMés informació
Giró Nieto, XavierMés informacióMés informació
Vilaplana Besler, VerónicaMés informacióMés informacióMés informació
Giribet, Daniel
Carasusan, Eusebio
Document typeConference report
Defense date2013
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Rights accessRestricted access - publisher's policy
All rights reserved. This work is protected by the corresponding intellectual and industrial property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public communication or transformation of this work are prohibited without permission of the copyright holder
Abstract
This paper addresses the problem of video summarization through an automatic selection of a single representative keyframe. The proposed solution is based on the mutual reinforcement paradigm, where a keyframe is selected thanks to its highest and most frequent similarity to the rest of considered frames. Two variations of the algorithm are explored: a first one where only frames within the same video are used (intraclip mode) and a second one where the decision also depends on the previously selected keyframes of related videos (interclip mode). These two algorithms were evaluated by a set of professional documentalists from a broadcaster’s archive, and results concluded that the proposed techniques outperform the semi-manual solution adopted so far in the company.
CitationVentura, C. [et al.]. Automatic keyframe selection based on mutual reinforcement algorithm. A: International Workshop on Content-Based Multimedia Indexing. "Proceedings of the 11th International Workshop on Content-Based Multimedia Indexing". Veszprem: Institute of Electrical and Electronics Engineers (IEEE), 2013, p. 29-34. 
URIhttp://hdl.handle.net/2117/20378
DOI10.1109/CBMI.2013.6576548
ISBN978-147990955-1
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  • GPI - Grup de Processament d'Imatge i Vídeo - Ponències/Comunicacions de congressos [314]
  • Departament de Teoria del Senyal i Comunicacions - Ponències/Comunicacions de congressos [3.190]
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