Repository logo
 
Publication

Performance and Computational Complexity Assessment of High-Efficiency Video Encoders

2012-12Journal article Restricted access
Simple item page
dc.contributor.authorCorrea, Guilherme
dc.contributor.authorAssunção, Pedro
dc.contributor.authorAgostini, Luciano
dc.contributor.authorCruz, Luis A. da Silva
dc.date.accessioned2025-11-11T19:08:20Z
dc.date.available2025-11-11T19:08:20Z
dc.date.issued2012-12
dc.description.abstractThis paper presents a performance evaluation study of coding efficiency versus computational complexity for the forthcoming High Efficiency Video Coding (HEVC) standard. A thorough experimental investigation was carried out to identify the tools that most affect the encoding efficiency and computational complexity of the HEVC encoder. A set of 16 different encoding configurations was created to investigate the impact of each tool, varying the encoding parameter set and comparing the results with a baseline encoder. This paper shows that, even though the computational complexity increases monotonically from the baseline to the most complex configuration, the encoding efficiency saturates at some point. Moreover, the results of this paper provide relevant information for implementation of complexity-constrained encoders by taking into account the tradeoff between complexity and coding efficiency. It is shown that low-complexity encoding configurations, defined by careful selection of coding tools, achieve coding efficiency comparable to that of high-complexity configurations.eng
dc.identifier.citationG. Correa, P. Assuncao, L. Agostini and L. A. da Silva Cruz, "Performance and Computational Complexity Assessment of High-Efficiency Video Encoders," in IEEE Transactions on Circuits and Systems for Video Technology, vol. 22, no. 12, pp. 1899-1909, Dec. 2012, doi: 10.1109/TCSVT.2012.2223411.
dc.identifier.doi10.1109/tcsvt.2012.2223411
dc.identifier.issn1051-8215
dc.identifier.issn1558-2205
dc.identifier.urihttp://hdl.handle.net/10400.8/14594
dc.language.isoeng
dc.peerreviewedyes
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.relation.hasversionhttps://ieeexplore.ieee.org/document/6327641
dc.relation.ispartofIEEE Transactions on Circuits and Systems for Video Technology
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectComputational complexity
dc.subjectHigh Efficiency Video Coding (HEVC)
dc.subjectVideo coding complexity
dc.titlePerformance and Computational Complexity Assessment of High-Efficiency Video Encoderseng
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage1909
oaire.citation.issue12
oaire.citation.startPage1899
oaire.citation.titleIEEE Transactions on Circuits and Systems for Video Technology
oaire.citation.volume22
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameAssunção
person.givenNamePedro
person.identifier.ciencia-id6811-3984-C17B
person.identifier.orcid0000-0001-9539-8311
person.identifier.ridA-4827-2017
person.identifier.scopus-author-id6701838347
relation.isAuthorOfPublication25649bb9-f135-48e8-8d0f-3706b86701d3
relation.isAuthorOfPublication.latestForDiscovery25649bb9-f135-48e8-8d0f-3706b86701d3

Files

Original bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
Performance_and_Computational_Complexity_Assessment_of_High-Efficiency_Video_Encoders.pdf
Size:
5.72 MB
Format:
Adobe Portable Document Format
Download
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.32 KB
Format:
Item-specific license agreed upon to submission
Description:
Download

Collections

ESTG - Artigos em revistas internacionais