Context aware projector

Television – Camera – system and detail

Reexamination Certificate

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Details

C348S169000, C353S028000

Reexamination Certificate

active

10412178

ABSTRACT:
A method displays an output image on an object. A set of unique markers are fixed to the object at predetermined locations. An input image of the object and the markers is acquired with a camera in a fixed physical relationship to a projector. A pose of the projector with respect to the markers is determined from the image. Then, one or more output images related to the object can be projected onto the object, at predetermine locations, according to the pose of the projector and the unique markers.

REFERENCES:
patent: 4978216 (1990-12-01), Liljegren et al.
patent: 6191812 (2001-02-01), Tzidon et al.
patent: 6437820 (2002-08-01), Josefsson
patent: 6554431 (2003-04-01), Binsted et al.
patent: 6697761 (2004-02-01), Akatsuka et al.
patent: 7075587 (2006-07-01), Lee
Underkoffler et al. “Emancipated pixels: Real-world graphics in the luminouse room,” SIGGRAPH '99, pp. 385-392, 1999.

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