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dc.contributor.author정제창-
dc.date.accessioned2016-09-05T04:53:22Z-
dc.date.available2016-09-05T04:53:22Z-
dc.date.issued2015-03-
dc.identifier.citationELECTRONICS LETTERS, v. 51, Page. 480-482en_US
dc.identifier.issn0013-5194-
dc.identifier.issn1350-911X-
dc.identifier.urihttp://ieeexplore.ieee.org/document/7062100/?arnumber=7062100&tag=1-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/22998-
dc.description.abstractThe existing thumbnail extraction method generates a thumbnail by reducing the reconstructed frame after a full decoding process. This method is complex and requires considerable time, particularly for higher resolution video. To alleviate these issues, a fast thumbnail extraction method which utilises an intra-prediction mode for high-efficiency video coding (HEVC) is presented. The proposed method reconstructs only the 4x4 boundary pixels needed for a thumbnail image based on the intra-prediction mode. Experimental results indicate that the proposed method significantly reduces the computational complexity and extraction time for a thumbnail image. The visual quality of thumbnail images obtained with this method does not differ significantly from that of images extracted after a full decoding process.en_US
dc.description.sponsorshipBrain Korea 21 plus (BK 21 plus) NRF of Korea - Korean Government (MSIP)en_US
dc.language.isoenen_US
dc.publisherINST ENGINEERING TECHNOLOGY-IETen_US
dc.subjectvideo codingen_US
dc.subjectcomputational complexityen_US
dc.subjectprediction unit pruning algorithmen_US
dc.subjecthigh-efficiency video codingen_US
dc.subjectinter-predictionen_US
dc.subjectHEVCen_US
dc.subjectcomputational complexityen_US
dc.subjectvideo coding standardsen_US
dc.subjectinter prediction algorithmen_US
dc.subjectcomputational loaden_US
dc.subjectinter-mode decision timeen_US
dc.titleThumbnail extraction for HEVC using prediction modesen_US
dc.typeArticleen_US
dc.relation.volume51-
dc.identifier.doi10.1049/el.2014.3529-
dc.relation.page480-481-
dc.relation.journalELECTRONICS LETTERS-
dc.contributor.googleauthorLee, Wonjin-
dc.contributor.googleauthorJeon, Gwanggil-
dc.contributor.googleauthorJeong, Jechang-
dc.relation.code2015001404-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDEPARTMENT OF ELECTRONIC ENGINEERING-
dc.identifier.pidjjeong-
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
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