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An Edge Preserving Spatial Error Concealment Technique for the H.264 Video Coding Standard

Beesley, Steven, Armstrong, Andrew and Grecos, Christos (2006) An Edge Preserving Spatial Error Concealment Technique for the H.264 Video Coding Standard. In: 2006 Ph.D. Research in Microelectronics and Electronics. IEEE, pp. 113-116. ISBN 1424401577

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Abstract

This paper presents a combination of algorithms which, when used together, produce a highly effective spatial error concealment technique that can be used on intra slices in the H.264 video coding standard. By first detecting edges passing through neighboring macroblocks, a weighting system can be applied to a multi-directional interpolation scheme, experimental results show that this preserves edges through erroneous macroblocks which in turn gives both significantly improved mathematical and visual performance over the commonly used weighted pixel value averaging

Item Type: Book Section
Subjects: Q Science > QA Mathematics > Electronic computers. Computer science
T Technology > T Technology (General) > Information Technology > Electronic computers. Computer science

Q Science > QA Mathematics > Computer software
T Technology > T Technology (General) > Information Technology > Computer software
Divisions: School of Computing > Staff Research and Publications
Depositing User: CAOIMHE NI MHAICIN
Date Deposited: 07 Mar 2019 14:32
Last Modified: 07 Mar 2019 14:32
URI: http://trap.ncirl.ie/id/eprint/3718

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