Optimal resynchronization marker positioning method using a novel information measure
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jeong, JH | - |
dc.contributor.author | Kang, HS | - |
dc.contributor.author | Kim, JK | - |
dc.date.accessioned | 2021-06-18T13:44:25Z | - |
dc.date.available | 2021-06-18T13:44:25Z | - |
dc.date.issued | 2002-11 | - |
dc.identifier.issn | 0923-5965 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/47189 | - |
dc.description.abstract | This paper presents a new resynchronization marker (RM) positioning technique to effectively block the error propagation caused by channel errors. The optimal technique can be defined as the one minimizing the information loss under an error condition. For realization of the optimal technique, the amount of the information lost by errors needs to be measured. Thus, we introduce a novel measure that is successful in reflecting the actual importance of the lost data, which is measured by using error concealment techniques. That is, the amount of information lost by an error at a certain location is numerically specified by the difference between the image recovered by the error concealment and the image normally decoded without any error. Since such a measurement method is appropriate for reflecting the actual damage by errors, it is very useful for determining the RM positions. With the new measure, the optimal RM positioning technique is proposed and verified by experiments. (C) 2002 Elsevier Science B.V. All rights reserved. | - |
dc.format.extent | 8 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | Optimal resynchronization marker positioning method using a novel information measure | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/S0923-5965(02)00059-0 | - |
dc.identifier.bibliographicCitation | SIGNAL PROCESSING-IMAGE COMMUNICATION, v.17, no.10, pp 799 - 806 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000179360800003 | - |
dc.identifier.scopusid | 2-s2.0-0036843644 | - |
dc.citation.endPage | 806 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 799 | - |
dc.citation.title | SIGNAL PROCESSING-IMAGE COMMUNICATION | - |
dc.citation.volume | 17 | - |
dc.type.docType | Article | - |
dc.publisher.location | 네델란드 | - |
dc.subject.keywordAuthor | error resilience | - |
dc.subject.keywordAuthor | resynchronization marker | - |
dc.subject.keywordAuthor | MPEG-4 | - |
dc.subject.keywordAuthor | H.263 | - |
dc.subject.keywordPlus | VIDEO | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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