Computer graphics processing and selective visual display system – Display driving control circuitry – Controlling the condition of display elements
Reexamination Certificate
2006-05-23
2006-05-23
Shankar, Vijay (Department: 2673)
Computer graphics processing and selective visual display system
Display driving control circuitry
Controlling the condition of display elements
C345S007000, C345S008000, C345S009000
Reexamination Certificate
active
07050078
ABSTRACT:
Video images of objects in a real-world environment are taken from the perspective of a viewer. The user's field of view may be captured in the video images that are processed to select a segment of the video image or an object depicted in the video image. An image such as a computer-generated annotation or graphic overlay way be registered to the segment, and therefore track the segment from the user's field of view of the segment, without prior knowledge of the spatial relationship of the segment to the real-world environment according to a centroid for an interframe difference of the video image associated with the selected object. The image may be displayed in the user's field of view or in the video image. The computer-generated image tracks the movement of the segment with respect to the video image.
REFERENCES:
patent: 5850352 (1998-12-01), Moezzi et al.
patent: 6023523 (2000-02-01), Cohen et al.
patent: 6028955 (2000-02-01), Cohen et al.
patent: 6061064 (2000-05-01), Reichlen
patent: 6064749 (2000-05-01), Hirota et al.
patent: 6091378 (2000-07-01), Richardson et al.
patent: 6124864 (2000-09-01), Madden et al.
patent: 6222937 (2001-04-01), Cohen et al.
patent: 6317127 (2001-11-01), Daily et al.
patent: 6396961 (2002-05-01), Wixson et al.
patent: 6798443 (2004-09-01), Maguire, Jr.
patent: 6847336 (2005-01-01), Lemelson et al.
patent: 6867753 (2005-03-01), Chinthammit et al.
patent: 6919892 (2005-07-01), Cheiky et al.
patent: 6983082 (2006-01-01), Duiker
patent: 2002/0101510 (2002-08-01), Basson et al.
patent: 2004/0131232 (2004-07-01), Meisner et al.
patent: 2004/0169620 (2004-09-01), Baram
patent: 2004/0183751 (2004-09-01), Dempski
patent: 2005/0083248 (2005-04-01), Biocca et al.
patent: 0 537 945 (1993-04-01), None
patent: 0 873 653 (2002-08-01), None
S. Makil, “Robust Registration of Virtual Objects for Real-Time Augmented Reality”, The Ottawa-Carleton Institute of Computer Science School of Computer Science Carleton University, Ottawa, Ontario, Canada, May 8, 2002.
S. Malik, G. Roth. C. McDonald, “Robust 2D Tracking for Real-Time Augmented Reality”, In Proceedings of The 15th International Conference on Vision Interface May 27-29, 2002, Calgary, Canada.
Ulrich Neumann, Suya You, Youngkwan Cho, Jongweon Lee, Jun Park, “Augmented Reality Tracking in Natural Environments”, International Symposium on Mixed Realities, pp. 1-24, 1999, Tokyo, Japan.
Ulrich Neumann and Youngkwan Cho, “A Self-Tracking Augmented Reality System” ACM International Symposium on Virtual Reality and Applications, pp. 109-115, Jul. 1996.
Accenture Global Services GmbH
Brinks Hofer Gilson & Lione
LandOfFree
Arbitrary object tracking augmented reality applications does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Arbitrary object tracking augmented reality applications, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Arbitrary object tracking augmented reality applications will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3651207