Presentation 2008-03-23
A Proposal of Tubular User Interface by Finger-Motion Detection using an Omni-Directional Sensor
Yutaka Hayashi, Tomonori Mashita, Takefumi Ogawa, Kiyoshi Kiyokawa, Haruo Takemura,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Recently, there have been many user interfaces proposed that use an optical device such as a camera to detect a user's body motion and use it as a gesture input device. Such devices have the advantage that they place few restrictions on the user and offer intuitive operation using a user's hands, but previous devices tend to have reduced accuracy in certain lighting environments and do not detect a user's hand's 3D position. In this paper, we propose an input device using an omni-directional optical sensor to resolve these problems. A user grabs the optical sensor which captures a 360° image around it, capturing a user's hand movement without being dependent on a user's hand shape or grip. In addition, by including high-luminance LEDs to illuminate the user's nearby hand, the device can be operated on reliably in any environment. Also, the distance from the user's finger to the camera can be estimated in relation to the brightness of the user's finger's image. A prototype system was constructed for use in an evaluation experiment, where it was confirmed that the proposed interface can be used as a highly flexible interface usable with multiple fingers and in any environment.
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Keyword(in English) Omnidirectional Sensor / User Interface / Gesture Recognition / Distance Estimation
Paper # MVE2007-88
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Conference Information
Committee MVE
Conference Date 2008/3/15(1days)
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Paper Information
Registration To Media Experience and Virtual Environment (MVE)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Proposal of Tubular User Interface by Finger-Motion Detection using an Omni-Directional Sensor
Sub Title (in English)
Keyword(1) Omnidirectional Sensor
Keyword(2) User Interface
Keyword(3) Gesture Recognition
Keyword(4) Distance Estimation
1st Author's Name Yutaka Hayashi
1st Author's Affiliation Graduate School of Information Science and Technology, Osaka University()
2nd Author's Name Tomonori Mashita
2nd Author's Affiliation The Institute of Scientific and Industrial Research, Osaka University
3rd Author's Name Takefumi Ogawa
3rd Author's Affiliation Information Technology Center, The University of Tokyo
4th Author's Name Kiyoshi Kiyokawa
4th Author's Affiliation Graduate School of Information Science and Technology, Osaka University:Cybermedia Center, Osaka University
5th Author's Name Haruo Takemura
5th Author's Affiliation Graduate School of Information Science and Technology, Osaka University:Cybermedia Center, Osaka University
Date 2008-03-23
Paper # MVE2007-88
Volume (vol) vol.107
Number (no) 554
Page pp.pp.-
#Pages 6
Date of Issue