An augmented reality system using a real-time vision based registration

Author

Okuma, Takashi ; Kiyokawa, Kiyoshi ; Takemura, Haruo ; Yokoya, Naokazu

Author_Institution

Graduate Sch. of Inf. Sci., Nara Inst. of Sci. & Technol., Takayama, Japan

Volume

2

fYear

1998

fDate

16-20 Aug 1998

Firstpage

1226

Abstract

Describes a prototype of an augmented reality system using vision-based registration. In order to build an augmented reality system with video see-through image composition, camera parameters for generating virtual objects must be obtained at video-rate. The system estimates camera parameters from four known markers in an image sequence captured by a small CCD camera mounted on a HMD (head mounted display). Virtual objects are overlaid upon a captured image sequence in real-time

Keywords

CCD image sensors; augmented reality; image registration; image sequences; matrix algebra; parameter estimation; rendering (computer graphics); video signal processing; CCD camera; augmented reality system; head mounted display; real-time vision based registration; video see-through image composition; virtual objects; Augmented reality; Cameras; Charge coupled devices; Charge-coupled image sensors; Displays; Head; Image sequences; Parameter estimation; Prototypes; Real time systems;

fLanguage

English

Publisher

ieee

Conference_Titel

Pattern Recognition, 1998. Proceedings. Fourteenth International Conference on

Conference_Location

Brisbane, Qld.

ISSN

1051-4651

Print_ISBN

0-8186-8512-3

Type

conf

DOI

10.1109/ICPR.1998.711920

Filename

711920