Frame error concealment technique using adaptive inter-mode estimation for H.264/AVC
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hwang, Min-Cheol | - |
dc.contributor.author | Kim, Jun-Hyung | - |
dc.contributor.author | Yang, Hae-Yong | - |
dc.contributor.author | Ko, Sung-Jea | - |
dc.contributor.author | Morales, Aldo W. | - |
dc.date.accessioned | 2021-09-09T11:37:11Z | - |
dc.date.available | 2021-09-09T11:37:11Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2008-02 | - |
dc.identifier.issn | 0098-3063 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/124154 | - |
dc.description.abstract | Since H.264/AVC achieves a high compression ratio by reducing spatio-temporal. redundancy in video sequences, the payload of a single packet can often contain a whole frame encoded by H.264/AVC. Therefore, the loss of a single packet does not only cause the loss of a whole frame, but also produce error propagation into succeeding frames. To deal with this problem, in this paper, we propose a novel frame error concealment method for H.264/AVC. First, the proposed method extrapolates motion vectors from available neighboring frames onto the lost frame. Then, inter-modes of all macroblocks in the lost frame are adaptively estimated by using the extrapolated motion vectors and features of H.264/AVC. Experimental results exhibit that the proposed method outperforms the conventional methods in terms Of both objective and subjective video quality. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | Frame error concealment technique using adaptive inter-mode estimation for H.264/AVC | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Ko, Sung-Jea | - |
dc.identifier.doi | 10.1109/TCE.2008.4470039 | - |
dc.identifier.scopusid | 2-s2.0-41649111899 | - |
dc.identifier.wosid | 000253499600024 | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, v.54, no.1, pp.163 - 170 | - |
dc.relation.isPartOf | IEEE TRANSACTIONS ON CONSUMER ELECTRONICS | - |
dc.citation.title | IEEE TRANSACTIONS ON CONSUMER ELECTRONICS | - |
dc.citation.volume | 54 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 163 | - |
dc.citation.endPage | 170 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Telecommunications | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Telecommunications | - |
dc.subject.keywordAuthor | frame error concealment | - |
dc.subject.keywordAuthor | H.264/AVC | - |
dc.subject.keywordAuthor | motion vector extrapolation | - |
dc.subject.keywordAuthor | inter-mode estimation | - |
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