Paul, M.; Murshed, M. and Dooley, L. S.
(2003).
| DOI (Digital Object Identifier) Link: | https://doi.org/10.1109/ICICS.2003.1292421 |
|---|---|
| Google Scholar: | Look up in Google Scholar |
Abstract
Very low bit-rate video coding using patterns to represent moving regions in macroblocks has very good potential for improved coding efficiency. It is intuitively evident that instead of using a codebook of predefined patterns, superior coding performance is achievable if an approximation of shape is made by using a set of patterns dynamically extracted fiom the video content. This paper, proposes an Arbitrary Shaped Pattern Selection (ASPS) algorithm for very low bit rate coding. ASPS generates a specific pattern set of user-selectable size by applying a classifier, with the subsequent coding b e i i performed using these patterns. Experimental results show that ASPS exhibits better performance compared with other pattern matching algorithms, including the low-bit rate video coding standard H.263.
| Item Type: | Conference or Workshop Item |
|---|---|
| Academic Unit/School: | Faculty of Science, Technology, Engineering and Mathematics (STEM) > Computing and Communications Faculty of Science, Technology, Engineering and Mathematics (STEM) |
| Research Group: | Centre for Research in Computing (CRC) |
| Item ID: | 15078 |
| Depositing User: | Laurence Dooley |
| Date Deposited: | 30 Mar 2009 10:32 |
| Last Modified: | 04 Oct 2016 10:19 |
| URI: | http://oro.open.ac.uk/id/eprint/15078 |
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