Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 정제창 | - |
dc.date.accessioned | 2018-03-19T07:07:25Z | - |
dc.date.available | 2018-03-19T07:07:25Z | - |
dc.date.issued | 2014-09 | - |
dc.identifier.citation | OPTICAL ENGINEERING, 2014, 53(9), P.1-12 | en_US |
dc.identifier.issn | 0091-3286 | - |
dc.identifier.issn | 1560-2303 | - |
dc.identifier.uri | http://www.spiedigitallibrary.org/journals/Optical-Engineering/volume-53/issue-9/093103/Improved-directional-weighted-interpolation-method-for-single-sensor-camera-imaging/10.1117/1.OE.53.9.093103.full?SSO=1 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/49002 | - |
dc.description.abstract | We present an improved directional weighted interpolation method for single-sensor camera imaging. By observing the fact that the conventional directional weighted interpolation methods are based on unreliable assumptions using spectral correlation, a contribution of this work is made using an antialiasing finite impulse response filter to improve the interpolation accuracy by exploiting robust spectral correlation. We also make a contribution toward refining the interpolation result by using the gradient inverse weighted filtering method. An experimental analysis of images revealed that our proposed algorithm provided superior performance in terms of both objective and subjective image quality compared to conventional directional weighted demosaicking algorithms. Our implementation has very low complexity and is, therefore, well suited for real-time applications. (C) 2014 Society of Photo-Optical Instrumentation Engineers (SPIE) | en_US |
dc.description.sponsorship | This work was supported by the school introduce talents research start-up grant funded by the Nanjing University of Posts and Telecommunications (NY213087) and by the National Research Foundation of Korea (NRF) Grant funded by the Korean Government (MSIP) (2014025627). | en_US |
dc.language.iso | en | en_US |
dc.publisher | SPIE-SOC PHOTO-OPTICAL INSTRUMENTATION ENGINEERS, 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98225 USA | en_US |
dc.subject | color filter array interpolation | en_US |
dc.subject | demosaicking | en_US |
dc.subject | directional weighted interpolation | en_US |
dc.subject | gradient inverse weighted filter | en_US |
dc.subject | FILTER ARRAY DEMOSAICKING | en_US |
dc.title | Improved directional weighted interpolation method for single-sensor camera imaging | en_US |
dc.type | Article | en_US |
dc.relation.no | 9 | - |
dc.relation.volume | 53 | - |
dc.identifier.doi | 10.1117/1.OE.53.9.093103 | - |
dc.relation.page | 1-13 | - |
dc.relation.journal | OPTICAL ENGINEERING | - |
dc.contributor.googleauthor | He, Liwen | - |
dc.contributor.googleauthor | Chen, Xiangdong | - |
dc.contributor.googleauthor | Jeon, Gwanggil | - |
dc.contributor.googleauthor | Jeong, Jechang | - |
dc.relation.code | 2014037058 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF ELECTRONIC ENGINEERING | - |
dc.identifier.pid | jjeong | - |
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