Color-dependent pruning in immersive video coding

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dc.contributor.authorMieloch, Dawid
dc.contributor.authorDziembowski, Adrian
dc.contributor.authorDomański, Marek
dc.contributor.authorLee, Gwangsoon
dc.contributor.authorJeong, Jun Young
dc.contributor.editorSkala, Václav
dc.date.accessioned2022-08-29T11:11:45Z
dc.date.available2022-08-29T11:11:45Z
dc.date.issued2022
dc.description.abstract-translatedThis paper presents the color-dependent method of removing inter-view redundancy from multiview video. The pruning of input views decides which fragments of views are redundant, i.e., do not provide new information about the three-dimensional scene, as these fragments were already visible from different views. The proposed modification of the pruning uses both color and depth and utilizes the adaptive pruning threshold which increases the robustness against the noisy input. As performed experiments have shown, the proposal provides significant improvement in the quality of encoded multiview videos and decreases erroneous areas in the decoded video caused by different camera characteristics, specular surfaces, and mirror-like reflections. The pruning method proposed by the authors of this paper was evaluated by experts of the ISO/IEC JTC1/SC29/WG 11 MPEG and included by them in the Test Model of MPEG Immersive Video.en
dc.format8 s.cs
dc.format.mimetypeapplication/pdf
dc.identifier.citationJournal of WSCG. 2022, vol. 30, no. 1-2, p. 91-98.en
dc.identifier.doihttps://www.doi.org/10.24132/JWSCG.2022.11
dc.identifier.issn1213-6972 (print)
dc.identifier.issn1213-6964 (on-line)
dc.identifier.urihttp://hdl.handle.net/11025/49398
dc.language.isoenen
dc.publisherVáclav Skala - UNION Agencycs
dc.rights© Václav Skala - UNION Agencycs
dc.rights.accessopenAccessen
dc.subjectpohlcující kódování videacs
dc.subjectmultiview kompresecs
dc.subjectvirtuální realitacs
dc.subject.translatedimmersive video codingen
dc.subject.translatedmultiview compressionen
dc.subject.translatedvirtual realityen
dc.titleColor-dependent pruning in immersive video codingen
dc.typečlánekcs
dc.typearticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen

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Volume 30, Number 1-2 (2021)