Region similarity based edge detection for motion estimation in H.264/AVC
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Paul, Anand | - |
dc.contributor.author | Bharanitharan, K. | - |
dc.contributor.author | Wang, Jhing-Fa | - |
dc.date.accessioned | 2021-09-08T05:41:56Z | - |
dc.date.available | 2021-09-08T05:41:56Z | - |
dc.date.created | 2021-06-11 | - |
dc.date.issued | 2010-01-25 | - |
dc.identifier.issn | 1349-2543 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/117141 | - |
dc.description.abstract | This paper introduces a block-based motion estimation algorithm based on projection with adaptive window size selection. By using one-dimensional (1-D) projection the original two-dimensional (2-D) block-matching problem is translated to a simpler 1D matching, which eliminates majority of potential pixel participation. In this paper, we propose an efficient fast motion estimation method by using region similarity detection (RSD) algorithm to reduce the encoding time. The proposed RSD algorithm effectively estimates the texture direction of the block to find the direction and then horizontal, vertical or diagonal projection is employed for SAD calculation. Experimental results show that the proposed algorithm achieves more than a 60% time reduction with negligible PSNR loss and bitrate increments. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG | - |
dc.title | Region similarity based edge detection for motion estimation in H.264/AVC | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Bharanitharan, K. | - |
dc.identifier.doi | 10.1587/elex.7.47 | - |
dc.identifier.scopusid | 2-s2.0-75849148924 | - |
dc.identifier.wosid | 000274698800001 | - |
dc.identifier.bibliographicCitation | IEICE ELECTRONICS EXPRESS, v.7, no.2, pp.47 - 52 | - |
dc.relation.isPartOf | IEICE ELECTRONICS EXPRESS | - |
dc.citation.title | IEICE ELECTRONICS EXPRESS | - |
dc.citation.volume | 7 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 47 | - |
dc.citation.endPage | 52 | - |
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.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.subject.keywordAuthor | motion estimation | - |
dc.subject.keywordAuthor | H.264/AVC | - |
dc.subject.keywordAuthor | edge detection | - |
dc.subject.keywordAuthor | projection | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.