Regularized motion estimation techniques and their applications to video coding

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buir.advisorOnural, Levent
dc.contributor.authorKıranyaz, Serkan
dc.date.accessioned2016-01-08T20:13:17Z
dc.date.available2016-01-08T20:13:17Z
dc.date.issued1996
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.descriptionAnkara : Department of Electrical and Electronics Engineering and the Institute of Engineering and Sciences of Bilkent University, 1996.en_US
dc.descriptionThesis (Master's) -- Bilkent University, 1996.en_US
dc.descriptionIncludes bibliographical references leaves 77-80.en_US
dc.description.abstractNovel regularized motion estimation techniques and their possible applications to video coding are presented. A block matching motion estimation algorithm which extracts better block motion field by forming and ininimizing a suitable energy function is introduced. Based on ciri ¿idciptive structure onto block sizes, cui cidvcinced block matching ¿ilgorithm is presented. The block sizes are adaptively ¿idjusted according to the motion. Blockwise coarse to fine segmentation based motion estimation algorithm is introduced for further reduction on the number of bits that are spent lor the coding of the block motion vectors. Motion estiiricition algorithms which can be used lor ¿iverage motion determination and artificial frame generation by fractional motion compensation are ¿ilso developed. Finallj^, an alternative motion estimation cind compensation technique which defines feciture based motion vectors on the ob ject boundciries and reconstructs the decoded frame from the interpolation of the compensated object boundaries is presented. All the algorithms developed in this thesis are simulated on recil or synthetic images cind their performance is demonstrcited.en_US
dc.description.degreeM.S.en_US
dc.description.statementofresponsibilityKıranyaz, Serkanen_US
dc.format.extentxii, 80 leaves, illustrationsen_US
dc.identifier.urihttp://hdl.handle.net/11693/17770
dc.language.isoEnglishen_US
dc.publisherBilkent Universityen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectVideo Codingen_US
dc.subjectRegularizationen_US
dc.subjectMotion Estimationen_US
dc.subjectMotion Compensationen_US
dc.subjectMotion Detectionen_US
dc.subjectLine Fielden_US
dc.subject.lccTK6680.5 .K57 1996en_US
dc.subject.lcshDigital video.en_US
dc.subject.lcshCoding theory.en_US
dc.subject.lcshVideo compression.en_US
dc.subject.lcshImage compression.en_US
dc.subject.lcshImage processing.en_US
dc.titleRegularized motion estimation techniques and their applications to video codingen_US
dc.typeThesisen_US
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