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dc.contributor.authorKamisli, Fatih
dc.contributor.authorLim, Jae S.
dc.date.accessioned2013-07-23T12:44:34Z
dc.date.available2013-07-23T12:44:34Z
dc.date.issued2011-03
dc.date.submitted2010-07
dc.identifier.issn1057-7149
dc.identifier.issn1941-0042
dc.identifier.urihttp://hdl.handle.net/1721.1/79671
dc.description.abstractTransforms used in image coding are also commonly used to compress prediction residuals in video coding. Prediction residuals have different spatial characteristics from images, and it is useful to develop transforms that are adapted to prediction residuals. In this paper, we explore the differences between the characteristics of images and motion compensated prediction residuals by analyzing their local anisotropic characteristics and develop transforms adapted to the local anisotropic characteristics of these residuals. The analysis indicates that many regions of motion compensated prediction residuals have 1-D anisotropic characteristics and we propose to use 1-D directional transforms for these regions. We present experimental results with one example set of such transforms within the H.264/AVC codec and the results indicate that the proposed transforms can improve the compression efficiency of motion compensated prediction residuals over conventional transforms.en_US
dc.language.isoen_US
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en_US
dc.relation.isversionofhttp://dx.doi.org/10.1109/TIP.2010.2083675en_US
dc.rightsCreative Commons Attribution-Noncommercial-Share Alike 3.0en_US
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/3.0/en_US
dc.sourceLim via Amy Stouten_US
dc.title1-D Transforms for the Motion Compensation Residualen_US
dc.typeArticleen_US
dc.identifier.citationKamisli, F, and J S Lim. 1-D Transforms for the Motion Compensation Residual. IEEE Transactions on Image Processing 20, no. 4 (April 2011): 1036-1046.en_US
dc.contributor.departmentMassachusetts Institute of Technology. Department of Electrical Engineering and Computer Scienceen_US
dc.contributor.mitauthorKamisli, Fatihen_US
dc.contributor.mitauthorLim, Jae S.en_US
dc.relation.journalIEEE Transactions on Image Processingen_US
dc.eprint.versionAuthor's final manuscripten_US
dc.type.urihttp://purl.org/eprint/type/JournalArticleen_US
eprint.statushttp://purl.org/eprint/status/PeerRevieweden_US
dspace.orderedauthorsKamisli, F; Lim, J Sen_US
dc.identifier.orcidhttps://orcid.org/0000-0002-9170-784X
mit.licenseOPEN_ACCESS_POLICYen_US


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