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http://hdl.handle.net/1783.1/2000
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| Title: | Novel fast block motion estimation in feature subspace |
| Authors: | Fok, Yiu-hung
Au, Oscar C.
Murch, Ross David |
| Keywords: | Computational complexity
Image matching
Motion compensation
Motion estimation
Video coding |
| Issue Date: | Oct-1995 |
| Citation: | Proceedings of International Conference on Image Processing. Washington, DC, USA, 23-26 October 1995, IEEE Comput. Soc. Press. Part vol. 2, 1995, p. 209-12 vol. 2. Los Alamitos, CA, USA |
| Abstract: | Motion estimation and compensation are widely used in video coding. This paper presents two fast block matching algorithms for motion estimation. These algorithms use the subspace features of a block to determine the block distance. With a search block size of NxN, the proposed algorithms can achieve a computation reduction factor of N/2 while retaining close-to-optimal performance in the mean absolute difference (MAD) sense. |
| Rights: | ©1995 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. |
| URI: | http://hdl.handle.net/1783.1/2000 |
| Appears in Collections: | ECE Conference Papers
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| 2630novel.pdf | pre-published version | 239Kb | Adobe PDF | View/Open |
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