Context based AR Interaction Table using Tangible Objects

• Item type: SIG Technical Reports(1)
• 公開日: 2005-06-10
• タイトル: Context based AR Interaction Table using Tangible Objects
• タイトル / 言語: en
• タイトル: Context based AR Interaction Table using Tangible Objects
• 言語: eng
• 資源タイプ / 資源タイプ識別子: http://purl.org/coar/resource_type/c_18gh
• 資源タイプ: technical report
• 著者所属: GIST U-VR Lab.
• 著者所属: GIST U-VR Lab.
• 著者所属(英): en
• 著者所属(英): GIST U-VR Lab.
• 著者所属(英): en
• 著者所属(英): GIST U-VR Lab.
• 著者名: Youngmin, Park; Woontack, Woo
• 著者名(英): Youngmin, Park; Woontack, Woo
• 論文抄録 / 内容記述タイプ: Other
• 論文抄録 / 内容記述: Augmented Reality (AR) and Tangible User Interface (TUI) have been provide intuition to human computer interface with richness of a tactile sense. Current implementations of the fields however have inherited 2D Graphical User Interface (GUI) scheme and worked as isolated systems. Consequently the systems don`t support an intuitive interface and limit fusibility of them. This paper presents an AR-based tangible interaction system for a table-top interaction environment which exploits user context. A projector under the table projects information or scenes onto the table to enhance user`s interface. Two cameras on and under the table track tangible objects that are attached with ARToolKit markers and that are used as interaction tools. Furthermore an augmentation display beside the table shows the real table which is combined with graphical objects. The augmentation is based on user context and the system shares tracking information of the object as context through vr-UCAM[6]. Moreover we also present a scheme to enhance the resolution of tracking information based on a tracking prediction using kalman Filter. For the experiment we have implemented a virtual world navigation system. The proposed system works as a common interface therefore is applicable to a wide range of usages such as virtual reality and augmented reality applications.
• 論文抄録(英) / 内容記述タイプ: Other
• 論文抄録(英) / 内容記述: Augmented Reality (AR) and Tangible User Interface (TUI) have been provide intuition to human computer interface with richness of a tactile sense. Current implementations of the fields,however,have inherited 2D Graphical User Interface (GUI) scheme and worked as isolated systems. Consequently,the systems don`t support an intuitive interface and limit fusibility of them. This paper presents an AR-based tangible interaction system for a table-top interaction environment which exploits user context. A projector under the table projects information or scenes onto the table to enhance user`s interface. Two cameras on and under the table track tangible objects that are attached with ARToolKit markers and that are used as interaction tools. Furthermore,an augmentation display beside the table shows the real table which is combined with graphical objects. The augmentation is based on user context,and the system shares tracking information of the object as context through vr-UCAM[6]. Moreover,we also present a scheme to enhance the resolution of tracking information based on a tracking prediction using kalman Filter. For the experiment,we have implemented a virtual world navigation system. The proposed system works as a common interface,therefore is applicable to a wide range of usages such as virtual reality and augmented reality applications.
• 書誌レコードID / 収録物識別子タイプ: NCID
• 書誌レコードID / 収録物識別子: AA11838947
• 書誌情報: 情報処理学会研究報告ユビキタスコンピューティングシステム（UBI）; 巻 2005, 号 60(2005-UBI-008), p. 325-329, 発行日 2005-06-10
• Notice: SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc.
• 出版者 / 言語: ja
• 出版者: 情報処理学会