Image analysis – Applications – 3-d or stereo imaging analysis
Reexamination Certificate
2006-02-22
2009-11-10
Werner, Brain P (Department: 2624)
Image analysis
Applications
3-d or stereo imaging analysis
C382S103000, C382S285000, C345S419000
Reexamination Certificate
active
07616807
ABSTRACT:
A method of tracking a pose of a moving camera includes receiving a first image from a camera, receiving a sequence of digitized images from said camera, recording, for each of said sequence of digitized images, the pose and 2D correspondences of landmarks, reconstructing a location and appearance of a 2-dimensional texture patch from 2D correspondences of the landmarks by triangulation and optimization, computing back-projection errors by comparing said reconstructed texture patch with said first received image; and reconstructing said location and appearance of said 2-dimensional texture patch from the 2D correspondences of the landmarks of said sequence of digitized images by triangulation and optimization after eliminating those landmarks with large back-projection errors.
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Genc Yakup
Ramesh Visvanathan
Tsin Yanghai
Zhang Xiang
Drennan Barry
F. Chau & Associates LLC
Paschburg David B.
Siemens Corporate Research Inc.
Werner Brain P
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