Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 정제창 | - |
dc.date.accessioned | 2018-03-08T04:02:42Z | - |
dc.date.available | 2018-03-08T04:02:42Z | - |
dc.date.issued | 2012-04 | - |
dc.identifier.citation | Optical engineering, APR 2012, 51(4), P.047009 | en_US |
dc.identifier.issn | 0091-3286 | - |
dc.identifier.uri | http://www.spiedigitallibrary.org.ssl.access.hanyang.ac.kr/journals/Optical-Engineering/volume-51/issue-4/047009/Deinterlacing-algorithm-with-an-advanced-non-local-means-filter/10.1117/1.OE.51.4.047009.full?SSO=1 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/43522 | - |
dc.description.abstract | The authors introduce an efficient intra-field deinterlacing algorithm using an advanced non-local means filter. The non-local means (NLM) method has received considerable attention due to its high performance and simplicity. The NLM method adaptively obtains the missing pixel by the weighted average of the gray values of all pixels within the image, and then automatically eliminates unrelated neighborhoods from the weighted average. However, spatial location distance is another important issue for the deinterlacing method. Therefore we introduce an advanced NLM (ANLM) filter while consider neighborhood similarity and patch distance. Moreover, the search region of the conventional NLM is the whole image, while, the ANLM can just utilize the limited search region and achieve good performance and high efficiency. When compared with existing deinterlacing algorithms, the proposed algorithm improves the peak signal-to-noise-ratio while maintaining high efficiency. (C) 2012 Society of Photo-Optical Instrumentation Engineers (SPIE). [DOI: 10.1117/1.OE.51.4.047009] | en_US |
dc.description.sponsorship | This research was supported by the MKE (The Ministry of Knowledge Economy), Korea, under the ITRC (Information Technology Research Center) support program supervised by the NIPA (National IT Industry Promotion Agency)(NIPA-2011-C1090-1100-0010). | en_US |
dc.language.iso | en | en_US |
dc.publisher | SPIE - THE INT SOC FOR OPTICAL ENGINEERING | en_US |
dc.subject | Deinterlacing | en_US |
dc.subject | Neighborhood filter | en_US |
dc.subject | Non-local means | en_US |
dc.title | Deinterlacing algorithm with an advanced non-local means filter | en_US |
dc.type | Article | en_US |
dc.relation.no | 4 | - |
dc.relation.volume | 51 | - |
dc.identifier.doi | 10.1117/1.OE.51.4.047009 | - |
dc.relation.page | 1-1 | - |
dc.relation.journal | OPTICAL ENGINEERING | - |
dc.contributor.googleauthor | Wang, J. | - |
dc.contributor.googleauthor | Jeon, G. | - |
dc.contributor.googleauthor | Jeong, J. | - |
dc.relation.code | 2012207295 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF ELECTRONIC ENGINEERING | - |
dc.identifier.pid | jjeong | - |
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