Presentation 2004-10-29
Screen Object Taacking for Projector-Based Mixed Reality
Hirobumi NAGAI, Yasuhiro MUKAIGAWA, Yuichi OHTA,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) In Projector-Based Mixed Reality, the method to deal with dynamic scenes is considered as an important factor to achieve interactive systems. We propose two methods for screen object tracking. One uses a visual marker attached to the bottom of screen object and a camera to capture it under the working space. This method has advantages of fast processing and precise registration. The other method uses an image-embedded pattern which is well recognizable by the camera but is rather invisible to human eyes. This pattern can be extracted from captured images and used to achieve three-dimensional tracking of screen object.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) projector / mixed reality / object tracking / invisible pattern
Paper # MVE2004-37
Date of Issue

Conference Information
Committee MVE
Conference Date 2004/10/22(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

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) Screen Object Taacking for Projector-Based Mixed Reality
Sub Title (in English)
Keyword(1) projector
Keyword(2) mixed reality
Keyword(3) object tracking
Keyword(4) invisible pattern
1st Author's Name Hirobumi NAGAI
1st Author's Affiliation Systems and Information Engineering, University of Tsukuba()
2nd Author's Name Yasuhiro MUKAIGAWA
2nd Author's Affiliation Systems and Information Engineering, University of Tsukuba:Center for Tsukuba Advanced Research Alliance
3rd Author's Name Yuichi OHTA
3rd Author's Affiliation Systems and Information Engineering, University of Tsukuba:Center for Computational Sciences
Date 2004-10-29
Paper # MVE2004-37
Volume (vol) vol.104
Number (no) 391
Page pp.pp.-
#Pages 6
Date of Issue