Methods and measurement engine for aligning multi-projector...

Details Methods and measurement engine for aligning multi-projector... Methods and measurement engine for aligning multi-projector...

2006-03-28

2006-03-28

Shankar, Vijay (Department: 2673)

Computer graphics processing and selective visual display system

Plural display systems

C345S001300, C345S004000

Reexamination Certificate

active

07019713

ABSTRACT:
An image pattern description is stored and tiled display test pattern images are captured. The stored image pattern description and at least one captured tiled display test pattern image are used to identify a tile array placement and layout; a tile registration measurement; and a dot grid measurement providing measured dot grid positions. At least one captured tiled display test pattern images and the measured dot grid positions are used for calculating tile-to-camera maps and a camera-to-mural map. The tile-to-camera maps and the camera-to-mural map are used to generate control and correction data.

REFERENCES:
patent: 5926145 (1999-07-01), Honma
patent: 6219099 (2001-04-01), Johnson et al.
patent: 6310650 (2001-10-01), Johnson et al.
patent: 6377306 (2002-04-01), Johnson et al.
patent: 6503195 (2003-01-01), Keller et al.
patent: 6834965 (2004-12-01), Raskar et al.
patent: 6863400 (2005-03-01), Liang
patent: 2002/0070944 (2002-06-01), Deering
patent: 2003/0052837 (2003-03-01), Raskar
patent: 2003/0067587 (2003-04-01), Yamasaki et al.
patent: 2003/0085906 (2003-05-01), Elliott et al.
patent: 2003/0103058 (2003-06-01), Elliott et al.
patent: 2003/0206179 (2003-11-01), Deering
patent: 2004/0085477 (2004-05-01), Majumder et al.
patent: 2004/0156645 (2004-08-01), Nakazato
patent: 2004/0184013 (2004-09-01), Raskar et al.

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