Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/70867
DC FieldValueLanguage
dc.contributor.authorYeh, C.H.en_US
dc.contributor.authorWu, M.T.en_US
dc.contributor.authorChern, S.J.en_US
dc.date2008zh_TW
dc.date.accessioned2014-06-11T06:00:30Z-
dc.date.available2014-06-11T06:00:30Z-
dc.identifier.issn0091-3286zh_TW
dc.identifier.urihttp://hdl.handle.net/11455/70867-
dc.description.abstractA modified partial distortion search algorithm considering the neighboring-block correlation property is proposed for fast motion estimation. The motion vector information of neighboring coded blocks is used to predict the possible occurrence region of the global-minimum-distortion position of the current block. In addition, a dynamic search-range decision algorithm is also proposed for automatically changing the size of the search range. Afterwards, the normalized partial distortion search is performed in the selected region instead of the whole search window. Through the proposed algorithms, the computational complexity can be significantly reduced with slight objective quality degradation. (C) 2008 Society of Photo-Optical Instrumentation Engineers.en_US
dc.language.isoen_USzh_TW
dc.relationOptical Engineeringen_US
dc.relation.ispartofseriesOptical Engineering, Volume 47, Issue 7.en_US
dc.relation.urihttp://dx.doi.org/10.1117/1.2955813en_US
dc.subjectnormalized partial distortion searchen_US
dc.subjectmotion estimationen_US
dc.subjectblock-matchingen_US
dc.subjectdistortionen_US
dc.subjectsum of absolution differenceen_US
dc.subjectblock correlationen_US
dc.subjectblocken_US
dc.subjectpredictionen_US
dc.subjectpatternen_US
dc.titleCorrelation-based normalized partial distortion search algorithm for motion estimationen_US
dc.typeJournal Articlezh_TW
dc.identifier.doi10.1117/1.2955813zh_TW
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.openairetypeJournal Article-
item.cerifentitytypePublications-
item.fulltextno fulltext-
item.languageiso639-1en_US-
item.grantfulltextnone-
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