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Mixed-Reality World Exploration Using Image-Based Rendering

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dc.contributor.author Okura, Fumio
dc.contributor.author Kanbara, Masayuki
dc.contributor.author Yokoya, Naokazu
dc.date.accessioned 2016-11-08T07:20:12Z
dc.date.available 2016-11-08T07:20:12Z
dc.date.issued 2015-03-05
dc.identifier.issn 1556-4673
dc.identifier.uri http://hdl.handle.net/10061/11028
dc.description.abstract This article describes a Mixed-Reality (MR) application that superimposes lost buildings of a historical site onto real scenes virtualized using spherical aerial images. The proposed application is set at a UNESCO World Heritage site in Japan, and is based on a novel framework that supports the photorealistic superimposition of virtual objects onto virtualized real scenes. The proposed framework utilizes Image-Based Rendering (IBR), which enables users to freely change their viewpoint in a real-world virtualization constructed using precaptured images. This framework combines the offline rendering of virtual objects and IBR to take advantage of the higher quality of offline rendering without the additional computational cost of online processing; that is, it incurs only the cost of online lightweight IBR, which is simplified through the pregeneration of structured viewpoints (e.g., at grid points).
dc.language.iso en
dc.publisher ACM
dc.rights Copyright c 2015 ACM
dc.subject Image-based rendering
dc.subject historical tourism
dc.subject mixed reality
dc.subject photorealistic rendering
dc.title Mixed-Reality World Exploration Using Image-Based Rendering
dc.type.nii Journal Article
dc.contributor.transcription オオクラ, フミオ
dc.contributor.transcription カンバラ, マサユキ
dc.contributor.transcription ヨコヤ, ナオカズ
dc.contributor.alternative 大倉, 史生
dc.contributor.alternative 神原, 誠之
dc.contributor.alternative 横矢, 直和
dc.identifier.fulltexturl http://dl.acm.org/citation.cfm?id=2700428
dc.textversion Author
dc.identifier.ncid AA12174478
dc.identifier.jtitle Journal on Computing and Cultural Heritage
dc.identifier.volume 8
dc.identifier.issue 2
dc.identifier.spage 1
dc.identifier.epage 26
dc.relation.doi 10.1145/2700428
dc.identifier.artnum 9
dc.identifier.NAIST-ID 73292542
dc.identifier.NAIST-ID 73292286


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