Harmonic rendering for visual coherence on mobile outdoor AR environment
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kwak, S. | - |
dc.contributor.author | Choe, J. | - |
dc.contributor.author | Seo, S. | - |
dc.date.accessioned | 2021-06-18T07:15:14Z | - |
dc.date.available | 2021-06-18T07:15:14Z | - |
dc.date.issued | 2020-06 | - |
dc.identifier.issn | 1380-7501 | - |
dc.identifier.issn | 1573-7721 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/44186 | - |
dc.description.abstract | Rapid developments in augmented reality (AR) and related technologies have led to increasing interest in immersive content. AR environments are created by combining virtual 3D models with a real-world video background. It is important to merge these two worlds seamlessly if users are to enjoy AR applications, but, all too often, the illumination and shading of virtual objects is not consider the real world lighting condition or does not match that of nearby real objects. In addition, visual artifacts produced when blending real and virtual objects further limit realism. In this paper, we propose a harmonic rendering technique that minimizes the visual discrepancy between the real and virtual environments to maintain visual coherence in outdoor AR. To do this, we introduce a method of estimating and approximating the Sun’s position and the sunlight direction to estimate the real sunlight intensity, as this is the most significant illumination source in outdoor AR and it provides a more realistic lighting environment for such content, reducing the mismatch between real and virtual objects. © 2019, Springer Science+Business Media, LLC, part of Springer Nature. | - |
dc.format.extent | 14 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Springer New York LLC | - |
dc.title | Harmonic rendering for visual coherence on mobile outdoor AR environment | - |
dc.type | Article | - |
dc.identifier.doi | 10.1007/s11042-019-7628-y | - |
dc.identifier.bibliographicCitation | Multimedia Tools and Applications, v.79, no.23-24, pp 16141 - 16154 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000544744600019 | - |
dc.identifier.scopusid | 2-s2.0-85065181504 | - |
dc.citation.endPage | 16154 | - |
dc.citation.number | 23-24 | - |
dc.citation.startPage | 16141 | - |
dc.citation.title | Multimedia Tools and Applications | - |
dc.citation.volume | 79 | - |
dc.type.docType | Article | - |
dc.publisher.location | 네델란드 | - |
dc.subject.keywordAuthor | Augmented reality | - |
dc.subject.keywordAuthor | Harmonic rendering | - |
dc.subject.keywordAuthor | Outdoor illumination | - |
dc.subject.keywordAuthor | Shadow generation | - |
dc.subject.keywordPlus | Augmented reality | - |
dc.subject.keywordPlus | Blending | - |
dc.subject.keywordPlus | Harmonic analysis | - |
dc.subject.keywordPlus | Lighting | - |
dc.subject.keywordPlus | Virtual reality | - |
dc.subject.keywordPlus | Harmonic rendering | - |
dc.subject.keywordPlus | Illumination sources | - |
dc.subject.keywordPlus | Lighting conditions | - |
dc.subject.keywordPlus | Real world videos | - |
dc.subject.keywordPlus | Realistic Lighting | - |
dc.subject.keywordPlus | Shadow generations | - |
dc.subject.keywordPlus | Sunlight intensity | - |
dc.subject.keywordPlus | Virtual 3D model | - |
dc.subject.keywordPlus | Rendering (computer graphics) | - |
dc.relation.journalResearchArea | Computer Science | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Information Systems | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Software Engineering | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Theory & Methods | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
84, Heukseok-ro, Dongjak-gu, Seoul, Republic of Korea (06974)02-820-6194
COPYRIGHT 2019 Chung-Ang University All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.