Video thumbnail extraction for HEVC
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Wonjin | - |
dc.contributor.author | Jeon, Gwanggil | - |
dc.contributor.author | Jeong, Jechang | - |
dc.date.accessioned | 2021-08-02T14:29:13Z | - |
dc.date.available | 2021-08-02T14:29:13Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2017-10 | - |
dc.identifier.issn | 0923-5965 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/18746 | - |
dc.description.abstract | This paper proposes a thumbnail quality enhancement algorithm that uses a predefined weight table. Conventional thumbnail extraction algorithms in high efficiency video coding use a simple, downsampling method to produce thumbnail images with low complexity, resulting in thumbnail quality deterioration. The proposed algorithm estimates the original average values of each thumbnail pixel using a weighted average value of several pixels, based on intra-mode direction. The proposed method improves the visual quality of thumbnail images while maintaining low complexity. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | Video thumbnail extraction for HEVC | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Jeong, Jechang | - |
dc.identifier.doi | 10.1016/j.image.2017.08.007 | - |
dc.identifier.scopusid | 2-s2.0-85028575270 | - |
dc.identifier.wosid | 000413176300025 | - |
dc.identifier.bibliographicCitation | SIGNAL PROCESSING-IMAGE COMMUNICATION, v.58, pp.282 - 286 | - |
dc.relation.isPartOf | SIGNAL PROCESSING-IMAGE COMMUNICATION | - |
dc.citation.title | SIGNAL PROCESSING-IMAGE COMMUNICATION | - |
dc.citation.volume | 58 | - |
dc.citation.startPage | 282 | - |
dc.citation.endPage | 286 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.subject.keywordPlus | H.264/AVC | - |
dc.subject.keywordPlus | STANDARD | - |
dc.subject.keywordAuthor | Video thumbnail | - |
dc.subject.keywordAuthor | HEVC | - |
dc.subject.keywordAuthor | bitstream | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0923596517301467?via%3Dihub | - |
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