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공공누리This item is licensed Korea Open Government License

dc.contributor.author
윤병주
dc.contributor.author
김승해
dc.contributor.author
박진형
dc.date.accessioned
2019-08-28T07:41:15Z
dc.date.available
2019-08-28T07:41:15Z
dc.date.issued
2013-01-01
dc.identifier.issn
1340-6000
dc.identifier.uri
https://repository.kisti.re.kr/handle/10580/14113
dc.identifier.uri
http://www.ndsl.kr/ndsl/search/detail/article/articleSearchResultDetail.do?cn=NART65373157
dc.description.abstract
In the image capturing process using a camera, poor illumination has an influence on the image quality, especially in regards to the contrast and details in the dark regions. Generally, high dynamic range (HDR) imaging techniques are used to match the quality between the real scene and the displayed image. However, in images using the multi-exposure technique or regular photography, the images are limited by the veiling glare, which is scene-, exposure-, lens-, aperture-, and camera-dependent. This study mainly addressed images using the multi-exposure technique and developed a color correction scheme that uses a chromatic adaptation method. In the tone mapping using a Gaussian pyramid, the adaptation level is obtained based on a linear Gaussian filter. The resulting image is then processed through the developed tone-mapping function. This allows the chromatic adaptation method to address the mismatches between the real world and the displayed image. The experiment results show that the proposed method yields a better color correction performance compared to conventional methods.
dc.language
eng
dc.relation.ispartofseries
Optical review
dc.title
Color correction for high dynamic range images using a chromatic adaptation method
dc.citation.endPage
73
dc.citation.number
1
dc.citation.startPage
65
dc.citation.volume
20
dc.identifier.bibliographicCitation
vol. 20, no. 1, page. 65 - 73
dc.subject.keyword
HDR image: colorcorrection
dc.subject.keyword
ton emapping using Gaussian pyramid
dc.subject.keyword
linearG aussian filter
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7. KISTI 연구성과 > 학술지 발표논문
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