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프레임 보간을 위한 프레임 차이 기반의 적응형 확장 블록 움직임 추정

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dc.contributor.author곽통일-
dc.contributor.author조화현-
dc.contributor.author윤종호-
dc.contributor.author황보현-
dc.contributor.author최명렬-
dc.date.accessioned2021-06-23T18:07:03Z-
dc.date.available2021-06-23T18:07:03Z-
dc.date.issued2008-08-
dc.identifier.issn1226-4717-
dc.identifier.issn2287-3880-
dc.identifier.urihttps://scholarworks.bwise.kr/erica/handle/2021.sw.erica/42850-
dc.description.abstract본 논문에서는 프레임 보간을 수행하여 영상 끌림 현상(motion blur)을 줄이기 위해 적용되는 프레임 차이 기반의 적응형 확장 블록을 이용한 움직임 추정을 제안한다. 제안된 방법은 상관도 높은 주변 블록의 픽셀 정보를 이용하여 움직임 추정을 수행하기 때문에 정확한 움직임 벡터를 추출할 수 있고, 프레임 차이를 이용하여 연산할 블록과 연산하지 않을 블록을 구분함으로써 연산량을 줄일 수 있다. 제안된 방법은 시뮬레이션 결과를 통하여 기존의 방법들보다 적은 연산량으로 정확한 움직임 벡터를 찾는 것을 확인하였다.-
dc.description.abstractThe hold-type display panel such as a liquid crystal displays(LCD) has problem of motion blur. The problem can be improved by a Frame Rate-up Conversion(FRC) using a frame interpolation. We propose a Motion Estimation(ME) by using adaptively expanded block based on frame difference for FRC. The proposed method is executed using an adaptively expanded block in order to get more accurate motion vector. By using frame difference, we can reduce complexity more significantly than conventional methods. We use quantitative analysis in order to evaluate experimental results. The results show that the proposed method has better performance and lower complexity than conventional methods.-
dc.format.extent7-
dc.language한국어-
dc.language.isoKOR-
dc.publisher한국통신학회-
dc.title프레임 보간을 위한 프레임 차이 기반의 적응형 확장 블록 움직임 추정-
dc.title.alternativeA Motion Estimation using Adaptively Expanded Block based on Frame Difference for Frame Interpolation-
dc.typeArticle-
dc.publisher.location대한민국-
dc.identifier.bibliographicCitation한국통신학회논문지C, v.33, no.8, pp 598 - 604-
dc.citation.title한국통신학회논문지C-
dc.citation.volume33-
dc.citation.number8-
dc.citation.startPage598-
dc.citation.endPage604-
dc.identifier.kciidART001274727-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClasskci-
dc.subject.keywordAuthormotion estimation-
dc.subject.keywordAuthormotion blur-
dc.subject.keywordAuthorframe difference-
dc.subject.keywordAuthoradaptively expanded block-
dc.identifier.urlhttps://www.kci.go.kr/kciportal/ci/sereArticleSearch/ciSereArtiView.kci?sereArticleSearchBean.artiId=ART001274727-
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CHOI, MYUNG RYUL
ERICA 공학대학 (SCHOOL OF ELECTRICAL ENGINEERING)
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