De-Interlacing Algorithm Using Weighted Least Squares
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Wang, Jin | - |
dc.contributor.author | Jeon, Gwanggil | - |
dc.contributor.author | Jeong, Jechang | - |
dc.date.accessioned | 2022-07-16T06:28:19Z | - |
dc.date.available | 2022-07-16T06:28:19Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2014-01 | - |
dc.identifier.issn | 1051-8215 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/160923 | - |
dc.description.abstract | This paper presents a weighted least squares-based intrafield de-interlacing algorithm. First, we formulate the estimation of the missing pixels as a maximum a posteriori (MAP) framework. We deduce the weighted least squares structure from MAP based on the analysis of the statistic model of the original high-resolution images and the associated statistical model of the given low-resolution images and original high-resolution images. The weights affect the estimation of the statistical model. We also design adaptive weights to match regions with different properties. The method is compared with other de-interlacing algorithms in terms of PSNR and SSIM objective quality measures and de-interlacing speed. It was found to provide excellent performance and the best quality-speed tradeoff among the methods studied. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | De-Interlacing Algorithm Using Weighted Least Squares | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Jeong, Jechang | - |
dc.identifier.doi | 10.1109/TCSVT.2013.2280068 | - |
dc.identifier.scopusid | 2-s2.0-84892568943 | - |
dc.identifier.wosid | 000329874700004 | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, v.24, no.1, pp.39 - 48 | - |
dc.relation.isPartOf | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY | - |
dc.citation.title | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY | - |
dc.citation.volume | 24 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 39 | - |
dc.citation.endPage | 48 | - |
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 | DEINTERLACING ALGORITHM | - |
dc.subject.keywordPlus | INTERPOLATION | - |
dc.subject.keywordPlus | SEQUENCES | - |
dc.subject.keywordPlus | QUALITY | - |
dc.subject.keywordPlus | DIRECTION | - |
dc.subject.keywordAuthor | De-interlacing | - |
dc.subject.keywordAuthor | interpolation | - |
dc.subject.keywordAuthor | least squares | - |
dc.subject.keywordAuthor | maximum a posteriori (MAP) estimator | - |
dc.identifier.url | https://ieeexplore.ieee.org/document/6587763 | - |
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