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Fast mesh-based motion estimation employing an embedded block model
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Yu, Andy C., Park, Heechan and Martin, Graham R. (2006) Fast mesh-based motion estimation employing an embedded block model. In: IEEE International Symposium on Circuits and Systems, Kos Isl, Greece, 21-24 May 2006. Published in: 2006 IEEE International Symposium on Circuits and Systems Proceedings, Volume 1-11 pp. 4703-4706.
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WRAP_Martin_ISCAS06.pdf - Accepted Version - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader Download (394Kb) | Preview |
Official URL: http://dx.doi.org/10.1109/ISCAS.2006.1693680
Abstract
A fast algorithm for mesh-based motion estimation employing uniform triangular patches is proposed. The technique utilises an embedded block model to estimate the motion of the mesh grid points. Without the need for time-consuming, evaluation, the algorithm reduces the number of search iterations according to the inherent motion. A block-wise coding approach is taken for the motion information, permitting any picture degradation caused by the fast algorithm to be successfully compensated by the residue coding. Simulations on three classes of test sequence show that the proposed algorithm results in a better PSNR-rate performance than the hexagonal matching algorithm. Moreover, a reduction of up to 91% in mesh iterations is obtained.
| Item Type: | Conference Item (Paper) | ||||
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| Subjects: | Q Science > QA Mathematics > QA76 Electronic computers. Computer science. Computer software T Technology > TK Electrical engineering. Electronics Nuclear engineering |
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| Divisions: | Faculty of Science > Computer Science | ||||
| Library of Congress Subject Headings (LCSH): | Computer algorithms, Signal processing -- Digital techniques -- Data processing, Video compression, Image stabilization | ||||
| Journal or Publication Title: | 2006 IEEE International Symposium on Circuits and Systems Proceedings | ||||
| Publisher: | IEEE | ||||
| ISBN: | 9780780393899 | ||||
| ISSN: | 0277-674X | ||||
| Official Date: | 2006 | ||||
| Dates: |
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| Volume: | Volume 1-11 | ||||
| Number of Pages: | 4 | ||||
| Page Range: | pp. 4703-4706 | ||||
| Status: | Peer Reviewed | ||||
| Publication Status: | Published | ||||
| Access rights to Published version: | Restricted or Subscription Access | ||||
| Conference Paper Type: | Paper | ||||
| Title of Event: | IEEE International Symposium on Circuits and Systems | ||||
| Type of Event: | Other | ||||
| Location of Event: | Kos Isl, Greece | ||||
| Date(s) of Event: | 21-24 May 2006 | ||||
| URI: | http://wrap.warwick.ac.uk/id/eprint/31042 |
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