Correction of the Overexposed Region in Digital Color Image
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Dae-Hong | - |
dc.contributor.author | Yoon, Yeo-Jin | - |
dc.contributor.author | Kang, Seok-Jae | - |
dc.contributor.author | Ko, Sung-Jea | - |
dc.date.accessioned | 2021-09-05T09:06:12Z | - |
dc.date.available | 2021-09-05T09:06:12Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2014-05 | - |
dc.identifier.issn | 0098-3063 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/98606 | - |
dc.description.abstract | The overexposed region (OR) usually appears in the image due to the limited dynamic range of digital camera and low dynamic range display. In this paper, we present a novel overexposure correction method composed of the lightness correction and the chrominance restoration. In proposed method, the corrected lightness of the OR is obtained by minimizing a proposed energy functional with two terms; one for retaining the lightness modeled by a two-dimensional Gaussian function and the other for preserving the gradients of the original lightness. In chrominance restoration, color stretching is first performed to compensate a faded color around the OR. Then, the color of the OR is recovered by propagating the stretched color of the neighboring non-overexposed region (non-OR). Experimental results demonstrate that the proposed method more effectively improves the visual quality of the overexposed image compared with the state-of-the-art methods. (1) | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | HIGH DYNAMIC-RANGE | - |
dc.title | Correction of the Overexposed Region in Digital Color Image | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Ko, Sung-Jea | - |
dc.identifier.doi | 10.1109/TCE.2014.6851990 | - |
dc.identifier.scopusid | 2-s2.0-84904661296 | - |
dc.identifier.wosid | 000344364600001 | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, v.60, no.2, pp.173 - 178 | - |
dc.relation.isPartOf | IEEE TRANSACTIONS ON CONSUMER ELECTRONICS | - |
dc.citation.title | IEEE TRANSACTIONS ON CONSUMER ELECTRONICS | - |
dc.citation.volume | 60 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 173 | - |
dc.citation.endPage | 178 | - |
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.journalResearchArea | Telecommunications | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Telecommunications | - |
dc.subject.keywordPlus | HIGH DYNAMIC-RANGE | - |
dc.subject.keywordAuthor | Overexposure correction | - |
dc.subject.keywordAuthor | two-dimensional Gaussian modeling | - |
dc.subject.keywordAuthor | lightness recovery | - |
dc.subject.keywordAuthor | color restoration | - |
dc.subject.keywordAuthor | color stretching | - |
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