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Image magnification by modifying DCT coefficients

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dc.contributor.authorLee, Jeong ho-
dc.contributor.authorLee, Jong min-
dc.contributor.authorPark, Ki tae-
dc.contributor.authorMoon, Young shik-
dc.date.accessioned2021-06-23T09:43:03Z-
dc.date.available2021-06-23T09:43:03Z-
dc.date.issued2012-01-
dc.identifier.issn0747-668X-
dc.identifier.urihttps://scholarworks.bwise.kr/erica/handle/2021.sw.erica/36158-
dc.description.abstractIn this paper, we propose the method for magnification of a single image by modifying DCT coefficients. The proposed method modifies DCT coefficients using a reference map that indicates variations of pixel values according to the image magnification. Experimental results show that the performance of our method has been improved by 7% over the conventional methods. © 2012 IEEE.-
dc.format.extent2-
dc.language영어-
dc.language.isoENG-
dc.titleImage magnification by modifying DCT coefficients-
dc.typeArticle-
dc.identifier.doi10.1109/ICCE.2012.6161769-
dc.identifier.scopusid2-s2.0-84863385731-
dc.identifier.wosid000309074000057-
dc.identifier.bibliographicCitationDigest of Technical Papers - IEEE International Conference on Consumer Electronics, pp 120 - 121-
dc.citation.titleDigest of Technical Papers - IEEE International Conference on Consumer Electronics-
dc.citation.startPage120-
dc.citation.endPage121-
dc.type.docTypeConference Paper-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassother-
dc.subject.keywordPlusConventional methods-
dc.subject.keywordPlusDCT coefficients-
dc.subject.keywordPlusImage magnification-
dc.subject.keywordPlusPixel values-
dc.subject.keywordPlusReference map-
dc.subject.keywordPlusSingle images-
dc.subject.keywordPlusConsumer electronics-
dc.subject.keywordAuthorSingle images-
dc.subject.keywordAuthorDCT coefficients-
dc.subject.keywordAuthorReference map-
dc.subject.keywordAuthorImage magnification-
dc.subject.keywordAuthorPixel values-
dc.subject.keywordAuthorConventional methods-
dc.subject.keywordAuthorConsumer electronics-
dc.identifier.urlhttps://ieeexplore.ieee.org/document/6161769-
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