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dc.contributor.author 中里, 祐介
dc.contributor.author 神原, 誠之
dc.contributor.author 横矢, 直和
dc.date.accessioned 2016-11-08T07:20:23Z
dc.date.available 2016-11-08T07:20:23Z
dc.date.issued 2008-06-30
dc.identifier.issn 1344-011X
dc.identifier.uri http://hdl.handle.net/10061/11086
dc.description.abstract A wearable augmented reality (AR) system has received a great deal of attention as a new method for displaying location-based information in the real world. In wearable AR, it is required to precisely measure position and orientation of a user for merging the real and virtual worlds. This paper proposes a user localization system for wearable AR in indoor environments. To realize a localization system, it is necessary to easily construct environments for localization without producing undesirable visual effects. In the proposed system, wallpapers containing printed invisible markers are pasted on ceilings or walls. To construct environments for localization, this system contains a tool which calibrates the alignment of the markers from photos of the markers with digital still camera. The user's position and orientation are estimated by recognizing the markers using an infrared camera with infrared LEDs.
dc.language.iso ja
dc.publisher 日本バーチャルリアリティ学会
dc.rights Copyright c 2008 特定非営利活動法人日本バーチャルリアリティ学会
dc.subject invisible marker
dc.subject localization
dc.subject augmented reality
dc.subject retro-reflector
dc.subject infrared camera
dc.subject wearable computer
dc.title 不可視マーカを用いた位置・姿勢推定のための環境構築とユーザ位置・姿勢推定システム
dc.title.alternative A User Localization and Marker Initialization System Using Invisible Markers
dc.type.nii Journal Article
dc.contributor.transcription ナカザト, ユウスケ
dc.contributor.transcription カンバラ, マサユキ
dc.contributor.transcription ヨコヤ, ナオカズ
dc.contributor.alternative Nakazato, Yuusuke
dc.contributor.alternative Kanbara, Masayuki
dc.contributor.alternative Yokoya, Naokazu
dc.identifier.fulltexturl http://ci.nii.ac.jp/naid/110008729106
dc.textversion Publisher
dc.identifier.ncid AA11448578
dc.identifier.jtitle 日本バーチャルリアリティ学会論文誌
dc.identifier.volume 13
dc.identifier.issue 2
dc.identifier.spage 257
dc.identifier.epage 266
dc.identifier.NAIST-ID 73292542
dc.identifier.NAIST-ID 73292286

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