Lossless image coding based on inter-color prediction for ultra high definition image
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Jiho | - |
dc.contributor.author | Kim, Je Woo | - |
dc.contributor.author | Jeong, Jechang | - |
dc.contributor.author | Choi, Byeongho | - |
dc.date.accessioned | 2022-07-16T18:27:56Z | - |
dc.date.available | 2022-07-16T18:27:56Z | - |
dc.date.created | 2021-05-11 | - |
dc.date.issued | 2011-11 | - |
dc.identifier.issn | 0302-9743 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/167284 | - |
dc.description.abstract | This paper addresses the lossless image coding for ultra-high definition television system which supports 4K (4096x2160) resolution image with 22.2ch audio. Ultra High Definition Tele-vision system is being developed to satisfy end-user who has a longing for higher resolution, higher quality, and higher fidelity picture and sound. However, the major characteristic of Ultra High Definition Tele-vision system is considerably huge input information must be processed in real-time compare to conventional systems. Therefore high speed data handling for editing and playing, high speed signal interface between devices and real-time source codecs without delay for saving memory space are unavoidable requirements of ultra-high system. This paper focused on lossless image codec for the reason of real-time processing with reasonable coding gain and the proposed algorithms is pixel based algorithms called spatio-color prediction. The proposed algorithm uses inter-color correlation with spatial correlation appropriately and it shows 5.5% coding efficiency improvement compare to JPEG-LS. The simulation was performed using 4K resolution RGB 10bit images and it is claimed that the proposed lossless coding was verified under the developed Ultra High Definition Tele-vision system. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Springer Verlag | - |
dc.title | Lossless image coding based on inter-color prediction for ultra high definition image | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Jeong, Jechang | - |
dc.identifier.doi | 10.1007/978-3-642-25346-1_1 | - |
dc.identifier.scopusid | 2-s2.0-82155191342 | - |
dc.identifier.bibliographicCitation | Lecture Notes in Computer Science, v.7088 LNCS, no.PART 2, pp.1 - 12 | - |
dc.relation.isPartOf | Lecture Notes in Computer Science | - |
dc.citation.title | Lecture Notes in Computer Science | - |
dc.citation.volume | 7088 LNCS | - |
dc.citation.number | PART 2 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 12 | - |
dc.type.rims | ART | - |
dc.type.docType | Conference Paper | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | Coding efficiency | - |
dc.subject.keywordPlus | Coding gains | - |
dc.subject.keywordPlus | Conventional systems | - |
dc.subject.keywordPlus | End users | - |
dc.subject.keywordPlus | High fidelity | - |
dc.subject.keywordPlus | High-speed data | - |
dc.subject.keywordPlus | High-speed signals | - |
dc.subject.keywordPlus | Higher resolution | - |
dc.subject.keywordPlus | Image codecs | - |
dc.subject.keywordPlus | inter-color | - |
dc.subject.keywordPlus | Inter-color prediction | - |
dc.subject.keywordPlus | JPEG-LS | - |
dc.subject.keywordPlus | Lossless | - |
dc.subject.keywordPlus | lossless coding | - |
dc.subject.keywordPlus | Lossless image coding | - |
dc.subject.keywordPlus | Memory space | - |
dc.subject.keywordPlus | Realtime processing | - |
dc.subject.keywordPlus | Resolution images | - |
dc.subject.keywordPlus | Source codecs | - |
dc.subject.keywordPlus | Spatial correlations | - |
dc.subject.keywordPlus | Ultra high definitions | - |
dc.subject.keywordPlus | Ultra-high | - |
dc.subject.keywordPlus | Algorithms | - |
dc.subject.keywordPlus | Codes (symbols) | - |
dc.subject.keywordPlus | Color | - |
dc.subject.keywordPlus | Data handling | - |
dc.subject.keywordPlus | Digital television | - |
dc.subject.keywordPlus | High definition television | - |
dc.subject.keywordPlus | Real time systems | - |
dc.subject.keywordPlus | Television systems | - |
dc.subject.keywordPlus | Image coding | - |
dc.subject.keywordAuthor | high-fidelity | - |
dc.subject.keywordAuthor | inter-color | - |
dc.subject.keywordAuthor | lossless coding | - |
dc.subject.keywordAuthor | ultra high definition | - |
dc.identifier.url | https://link.springer.com/chapter/10.1007/978-3-642-25346-1_1 | - |
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