Improved residual DPCM for HEVC lossless coding
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jeon, Gwanggil | - |
dc.contributor.author | Kim, Kibaek | - |
dc.contributor.author | Jeong, Jechang | - |
dc.date.accessioned | 2022-07-16T03:36:48Z | - |
dc.date.available | 2022-07-16T03:36:48Z | - |
dc.date.created | 2021-05-13 | - |
dc.date.issued | 2014-08 | - |
dc.identifier.issn | 1530-1834 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/159365 | - |
dc.description.abstract | In this paper, we propose a lossless intra prediction by applying DPCM on the residuals. Since an additional DPCM on the residuals after pixel-by-pixel DPCM is applied, additional spatial redundancy is reduced in proposed method. Multiple residuals are used for additional DPCM of proposed method in contrast with conventional method. The experimental results show that the proposed method achieves the bit saving of 10.11% on average compared to HEVC lossless intra coding. The proposed method results in slightly better compression performance compared to conventional algorithm. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | IEEE Computer Society | - |
dc.title | Improved residual DPCM for HEVC lossless coding | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Jeong, Jechang | - |
dc.identifier.doi | 10.1109/SIBGRAPI.2014.31 | - |
dc.identifier.scopusid | 2-s2.0-84908001797 | - |
dc.identifier.bibliographicCitation | Brazilian Symposium of Computer Graphic and Image Processing, pp.95 - 102 | - |
dc.relation.isPartOf | Brazilian Symposium of Computer Graphic and Image Processing | - |
dc.citation.title | Brazilian Symposium of Computer Graphic and Image Processing | - |
dc.citation.startPage | 95 | - |
dc.citation.endPage | 102 | - |
dc.type.rims | ART | - |
dc.type.docType | Conference Paper | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | HEVC | - |
dc.subject.keywordPlus | Lossless coding | - |
dc.subject.keywordPlus | pixel-by-pixel DPCM | - |
dc.subject.keywordAuthor | HEVC | - |
dc.subject.keywordAuthor | lossless coding | - |
dc.subject.keywordAuthor | pixel-by-pixel DPCM | - |
dc.identifier.url | https://ieeexplore.ieee.org/document/6915295 | - |
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