3D Reconstruction from Uncalibrated Cameras and Uncalibrated Projectors from Shadows

Author

Nishie, Keisuke ; Sato, Jun

Author_Institution

Dept. of Comput. Sci. & Eng., Nagoya Inst. of Technol.

Volume

1

fYear

0

fDate

0-0 0

Firstpage

15

Lastpage

18

Abstract

Recently, projector camera systems have been studied extensively for designing man machine interaction systems. In this paper, we propose a new method for calibrating uncalibrated projector camera systems. In particular, we show that it is possible to calibrate camera projector systems projectively and reconstruct 3D information reliably by using shadows of objects made by projector lights. We also show that by using the projectively calibrated projector camera systems we can achieve virtual music instruments, such as virtual piano

Keywords

calibration; cameras; computer vision; image reconstruction; stereo image processing; 3D information reconstruction; man-machine interaction systems; object shadows; projector camera systems; uncalibrated cameras; uncalibrated projectors; virtual music instruments; virtual piano; Calibration; Cameras; Computer science; Design engineering; Geometry; Image reconstruction; Instruments; Man machine systems; Shape; Transmission line matrix methods;

fLanguage

English

Publisher

ieee

Conference_Titel

Pattern Recognition, 2006. ICPR 2006. 18th International Conference on

Conference_Location

Hong Kong

ISSN

1051-4651

Print_ISBN

0-7695-2521-0

Type

conf

DOI

10.1109/ICPR.2006.31

Filename

1698822