A video complexity index for cluster computing

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dc.creatorRodríguez, Demóstenes Zegarra
dc.creatorRosa, Renata Lopes
dc.creatorBressan, Graça
dc.date.accessioned2017-10-24T13:03:12Z
dc.date.available2017-10-24T13:03:12Z
dc.date.issued2014
dc.description.abstractEntertainment applications that work with images and videos processing use the Cluster computing to decrease their rendering time. A complexity level can be experimentally determined according to the time spent to render a video. This paper study the time spent for rendering 3D videos on a Beowulf cluster computing with PovRay software on a GNU/Linux environment. For another hand, the video complexity is determined by a novel metric named Video Complexity Index (VCI) that considers both, the spatial and temporal video characteristics, the metric is tested with videos of different complexity. Experimental results with the cluster number increasing demonstrate that VCI metric successfully classifies the video complexity according to the number of nodes used to render them, considering the processing time consumed for a cluster. So, VCI metric can be very useful to find the minimal number of nodes depending of the 3D video complexitypt_BR
dc.description.provenanceSubmitted by Eliana Bernardes (eliana@biblioteca.ufla.br) on 2017-10-24T13:03:02Z No. of bitstreams: 0en
dc.description.provenanceApproved for entry into archive by Eliana Bernardes (eliana@biblioteca.ufla.br) on 2017-10-24T13:03:12Z (GMT) No. of bitstreams: 0en
dc.description.provenanceMade available in DSpace on 2017-10-24T13:03:12Z (GMT). No. of bitstreams: 0 Previous issue date: 2014en
dc.identifier.citationRODRIGUEZ, D. Z.; ROSA, R. L.; BRESSAN, G. A video complexity index for cluster computing. International Journal of Computing and Digital Systems, [S.l.], v. 3, n. 1, p. 29-34, 2014.pt_BR
dc.identifier.urihttps://repositorio.ufla.br/handle/1/15583
dc.identifier.urihttp://journals.uob.edu.bh/IJCDS/contents/volume-18/articles/article-187pt_BR
dc.languageen_USpt_BR
dc.rightsopenAccesspt_BR
dc.sourceInternational Journal of Computing and Digital Systemspt_BR
dc.subjectCluster computingpt_BR
dc.subjectVideo complexity indexpt_BR
dc.subjectSpatial and temporal video characteristicspt_BR
dc.subject3D video complexitypt_BR
dc.titleA video complexity index for cluster computingpt_BR
dc.typeArtigopt_BR

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