Tone reproduction for high-dynamic range imaging based on adaptive filtering
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ha, Changwoo | - |
dc.contributor.author | Lee, Joohyun | - |
dc.contributor.author | Jeong, Jechang | - |
dc.date.accessioned | 2022-07-16T05:45:39Z | - |
dc.date.available | 2022-07-16T05:45:39Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2014-03 | - |
dc.identifier.issn | 0091-3286 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/160541 | - |
dc.description.abstract | A tone reproduction algorithm with enhanced contrast of high-dynamic range images on conventional low-dynamic range display devices is presented. The proposed algorithm consists mainly of block-based parameter estimation, a characteristic-based luminance adjustment, and an adaptive Gaussian filter using minimum description length. Instead of relying only on the reduction of the dynamic range, a characteristic-based luminance adjustment process modifies the luminance values. The Gaussian-filtered luminance value is obtained from appropriate value of variance, and the contrast is then enhanced through the use of a relation between the adjusted luminance and Gaussian-filtered luminance values. In the final tone-reproduction process, the proposed algorithm combines color and luminance components in order to preserve the color consistency. The experimental results demonstrate that the proposed algorithm achieves a good subjective quality while enhancing the contrast of the image details. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | SPIE-SOC PHOTO-OPTICAL INSTRUMENTATION ENGINEERS | - |
dc.title | Tone reproduction for high-dynamic range imaging based on adaptive filtering | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Jeong, Jechang | - |
dc.identifier.doi | 10.1117/1.OE.53.3.033103 | - |
dc.identifier.scopusid | 2-s2.0-84896938337 | - |
dc.identifier.wosid | 000339623600009 | - |
dc.identifier.bibliographicCitation | OPTICAL ENGINEERING, v.53, no.3 | - |
dc.relation.isPartOf | OPTICAL ENGINEERING | - |
dc.citation.title | OPTICAL ENGINEERING | - |
dc.citation.volume | 53 | - |
dc.citation.number | 3 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Optics | - |
dc.relation.journalWebOfScienceCategory | Optics | - |
dc.subject.keywordPlus | Adaptive filtering | - |
dc.subject.keywordPlus | Algorithms | - |
dc.subject.keywordPlus | Display devices | - |
dc.subject.keywordAuthor | high-dynamic range imaging | - |
dc.subject.keywordAuthor | tone reproduction | - |
dc.subject.keywordAuthor | tone mapping | - |
dc.subject.keywordAuthor | adaptive filtering | - |
dc.identifier.url | https://www.spiedigitallibrary.org/journals/optical-engineering/volume-53/issue-3/033103/Tone-reproduction-for-high-dynamic-range-imaging-based-on-adaptive/10.1117/1.OE.53.3.033103.short | - |
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