Title :
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.
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;
Conference_Titel :
Pattern Recognition, 2006. ICPR 2006. 18th International Conference on
Conference_Location :
Hong Kong
Print_ISBN :
0-7695-2521-0
DOI :
10.1109/ICPR.2006.31