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동일한 움직임 벡터들의 방향과 크기를 고려한 프레임율 증가기법

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dc.contributor.author박종근-
dc.contributor.author정제창-
dc.date.accessioned2022-07-15T20:15:48Z-
dc.date.available2022-07-15T20:15:48Z-
dc.date.issued2015-11-
dc.identifier.issn1226-7953-
dc.identifier.issn2287-9137-
dc.identifier.urihttps://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/155920-
dc.description.abstract본 논문은 EBME(Extended Bilateral Motion Estimation) 알고리듬에서 동일한 움직임 벡터들의 방향과 크기를 고려한 알고리듬을 제안하였다. EBME는 BME(Bilateral Motion Estimation)보다 높은 연산량을 요구하기 때문에 프레임 내의 x, y방향 각각의 평균 움직임 벡터크기를 이용하여 동적프레임과 정적프레임을 판단하고, EBME 수행여부를 판단하여 연산량을 줄인다. 또한 동일한 움직임 벡터들의 방향과 크기를 비교하여 MVS(Motion Vector Smoothing)단계 수행여부를 판단함으로써 연산량을 줄인다. 제안하는 알고리듬을 적용한 실험 결과 기존의 EBME 알고리듬에 비해 수행시간은 단축되고 PSNR(Peak Signal to Noise Ratio)은 향상 되었다.-
dc.description.abstractIn this paper, frame rate up conversion (FRUC) algorithm considering the direction and magnitude of identical motion vectors is proposed. extended bilateral motion estimation (EBME) has higher complexity than bilateral motion estimation (BME). By using average magnitude of motion vector with x and y direction respectively, dynamic frame and static frame are decided. We reduce complexity to decide EBME. also, After we compare the direction and magnitude of identical motion vectors, We reduce complexity to decide motion vector smoothing(MVS). Experimental results show that this proposed algorithm has fast computation and better peak singnal to noise ratio(PSNR) results compared with EBME.-
dc.format.extent8-
dc.language한국어-
dc.language.isoKOR-
dc.publisher한국방송∙미디어공학회-
dc.title동일한 움직임 벡터들의 방향과 크기를 고려한 프레임율 증가기법-
dc.title.alternativeFrame Rate Up-Conversion Considering The Direction and Magnitude of Identical Motion Vectors-
dc.typeArticle-
dc.publisher.location대한민국-
dc.identifier.doi10.5909/JBE.2015.20.6.880-
dc.identifier.bibliographicCitation방송공학회 논문지, v.20, no.6, pp 880 - 887-
dc.citation.title방송공학회 논문지-
dc.citation.volume20-
dc.citation.number6-
dc.citation.startPage880-
dc.citation.endPage887-
dc.identifier.kciidART002052750-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClasskci-
dc.subject.keywordAuthorFrame rate up conversion-
dc.subject.keywordAuthorExtended bilateral motion estimation-
dc.subject.keywordAuthorMotion estimation-
dc.subject.keywordAuthorIdentical motion vectors-
dc.subject.keywordAuthorMotion vector smoothing-
dc.identifier.urlhttp://koreascience.or.kr/article/JAKO201506050318810.page-
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