Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Anand Paul | - |
dc.date.accessioned | 2018-04-15T06:53:15Z | - |
dc.date.available | 2018-04-15T06:53:15Z | - |
dc.date.issued | 2011-06 | - |
dc.identifier.citation | IET IMAGE PROCESSING, 2011, 5(4), P.323-327 | en_US |
dc.identifier.issn | 1751-9659 | - |
dc.identifier.uri | https://www.crossref.org/iPage?doi=10.1049%2Fiet-ipr.2009.0256 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/66587 | - |
dc.description.abstract | This study introduces a block-based motion estimation algorithm based on projection with adaptive window-size selection. Using one-dimensional (1D) projection, the original 2D block-matching problem is translated to a simpler 1D matching problem which eliminates the majority of potential pixel participation. The authors propose an efficient fast-motion estimation method using an intensity gradient algorithm to reduce the encoding time. The proposed algorithm estimates the texture direction of the block, and then a horizontal or vertical projection is employed for the sum of absolute difference calculation. Experimental results show that the proposed algorithm achieves a greater than 60% time reduction with negligible peak signal to noise ratio (PSNR) loss and BR increments. | en_US |
dc.language.iso | en | en_US |
dc.publisher | INSTITUTION OF ENGINEERING AND TECHNOLOGY | en_US |
dc.subject | VIDEO | en_US |
dc.subject | ARCHITECTURE | en_US |
dc.title | Gradient-based edge detection for motion estimation in H.264/AVC | en_US |
dc.title.alternative | AVC | en_US |
dc.type | Article | en_US |
dc.relation.no | 4 | - |
dc.relation.volume | 5 | - |
dc.identifier.doi | 10.1049/iet-ipr.2009.0256 | - |
dc.relation.page | 323-327 | - |
dc.relation.journal | IET IMAGE PROCESSING | - |
dc.contributor.googleauthor | Paul, A. | - |
dc.contributor.googleauthor | Wu, J. | - |
dc.contributor.googleauthor | Yang, J.-F. | - |
dc.contributor.googleauthor | Jeong, J. | - |
dc.relation.code | 2011216057 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF ELECTRONIC ENGINEERING | - |
dc.identifier.pid | anand | - |
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