Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 정제창 | - |
dc.date.accessioned | 2017-04-27T00:50:45Z | - |
dc.date.available | 2017-04-27T00:50:45Z | - |
dc.date.issued | 2015-08 | - |
dc.identifier.citation | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, v. 25, NO 8, Page. 1271-1282 | en_US |
dc.identifier.issn | 1051-8215 | - |
dc.identifier.issn | 1558-2205 | - |
dc.identifier.uri | http://ieeexplore.ieee.org/abstract/document/6778804/ | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/27006 | - |
dc.description.abstract | This paper presents a novel multidirectional weighted interpolation algorithm for color filter array interpolation. Our proposed method has two contributions to demosaicking. First, different from conventional interpolation methods based on two directions or four directions, the proposed method exploits to greater degree correlations among neighboring pixels along eight directions to improve the interpolation performance. Second, we propose an efficient postprocessing method to reduce interpolation artifacts based on the color difference planes. Compared with conventional state-of-the-art demosaicking algorithms, our experimental results show the proposed algorithm provides superior performance in both objective and subjective image quality. Furthermore, this implementation has moderate computational complexity. | en_US |
dc.description.sponsorship | This work was supported by the Basic Science Research Program through the National Research Foundation of Korea, Ministry of Science, ICT and Future Planning, under Grant 2014025627. This paper was recommended by Associate Editor J. Lu. | en_US |
dc.language.iso | en | en_US |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | en_US |
dc.subject | Color filter array (CFA) interpolation | en_US |
dc.subject | demosaicking | en_US |
dc.subject | multidirectoinal weighted interpolation | en_US |
dc.title | Multidirectional Weighted Interpolation and Refinement Method for Bayer Pattern CFA Demosaicking | en_US |
dc.type | Article | en_US |
dc.relation.no | 8 | - |
dc.relation.volume | 25 | - |
dc.identifier.doi | 10.1109/TCSVT.2014.2313896 | - |
dc.relation.page | 1271-1282 | - |
dc.relation.journal | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY | - |
dc.contributor.googleauthor | Chen, Xiangdong | - |
dc.contributor.googleauthor | He, Liwen | - |
dc.contributor.googleauthor | Jeon, Gwanggil | - |
dc.contributor.googleauthor | Jeong, Jechang | - |
dc.relation.code | 2015001410 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF ELECTRONIC ENGINEERING | - |
dc.identifier.pid | jjeong | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.