3D Searchless Fractal Video Encoding at Low Bit Rates

dc.creatorde Lima, V
dc.creatorSchwartz, WR
dc.creatorPedrini, H
dc.date2013
dc.dateMAR
dc.date2014-07-30T13:38:53Z
dc.date2015-11-26T16:33:56Z
dc.date2014-07-30T13:38:53Z
dc.date2015-11-26T16:33:56Z
dc.date.accessioned2018-03-28T23:16:01Z
dc.date.available2018-03-28T23:16:01Z
dc.identifierJournal Of Mathematical Imaging And Vision. Springer, v. 45, n. 3, n. 239, n. 250, 2013.
dc.identifier0924-9907
dc.identifierWOS:000314364800005
dc.identifier10.1007/s10851-012-0357-8
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/52630
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/52630
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1271035
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionThe development of compression techniques is crucial for several applications that require efficient storage and transmission of large data volumes. Fractal theory has been used in image and video compression due to advantages such as resolution independence, high compression rate, fast decoding, among others. Fractal compression approaches explore the presence of self-similarity to remove data redundancy, allowing high compression while maintaining low quality degradation. Early fractal compression methods presented prohibitive encoding time related to the search for similar regions in the image or video. This work describes a low bit-rate 3D searchless fractal video encoder to perform fast compression with high visual fidelity. Experiments demonstrate that the results of the proposed approach are superior when compared to those obtained by state-of-the-art x264 video encoder at very low bit rates in high motion video sequences.
dc.description45
dc.description3
dc.descriptionSI
dc.description239
dc.description250
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.languageen
dc.publisherSpringer
dc.publisherDordrecht
dc.publisherHolanda
dc.relationJournal Of Mathematical Imaging And Vision
dc.relationJ. Math. Imaging Vis.
dc.rightsfechado
dc.rightshttp://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0
dc.sourceWeb of Science
dc.subjectVideo encoding
dc.subjectFractal compression
dc.subject3D encoder
dc.subjectImage Compression
dc.title3D Searchless Fractal Video Encoding at Low Bit Rates
dc.typeArtículos de revistas


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