Image analysis – Image transformation or preprocessing – Changing the image coordinates
Reexamination Certificate
2005-08-30
2008-12-02
Desire, Gregory M (Department: 2624)
Image analysis
Image transformation or preprocessing
Changing the image coordinates
C345S419000, C382S103000, C382S154000, C382S203000
Reexamination Certificate
active
07460733
ABSTRACT:
A method of registering and modeling a deformable shape in a digitized image is provided, comprising the steps of providing a measurement matrix W of N measurements of P points of a D-dimensional deformable shape, determining a basis number K for the N measurements, wherein K<N, and selecting K measurements of said measurement matrix W as a basis set, decomposing said measurement matrix W into a matrix product M×∃B, wherein M is a proposed scaled rotation matrix and B is a proposed basis matrix, computing a matrix Qkdefined byMiQkMjT={ID×D,i=j=k0D×D,(i,j)∈Φ,where Φ stands for {(i, j)|i=1, . . . , K; j=1, . . . , N, iγk}, which represents an ambiguity matrix transforming the proposed scaled rotation matrix and the proposed basis matrix into a true scaled rotation matrix and a true basis matrix; decomposing the matrix Qkinto gkgkT, for k=1, . . . , K, wherein gkis a column of a D∃K%D∃K matrix G; and recovering the true scaled rotation matrix from M×∃G and the true basis matrix from G−1×∃B.
REFERENCES:
patent: 5926568 (1999-07-01), Chaney et al.
patent: 6137491 (2000-10-01), Szeliski
patent: 6408107 (2002-06-01), Miller et al.
patent: 6611615 (2003-08-01), Christensen
patent: 6614429 (2003-09-01), Zhang et al.
patent: 6628819 (2003-09-01), Huang et al.
patent: 6873724 (2005-03-01), Brand
patent: 7292737 (2007-11-01), Zhou et al.
patent: 7421101 (2008-09-01), Georgescu et al.
patent: 2002/0113799 (2002-08-01), Brand
patent: 2003/0076990 (2003-04-01), Brand
patent: 2006/0045347 (2006-03-01), Xiao et al.
patent: 2007/0014457 (2007-01-01), Jolly et al.
Yali Amit, Graphical Shape Templates for Automatic Detection with Applications to MRI Brain Scans, 1997, University of Chicago, p. 1-9.
Jing Xiao et al, Simultaneous Registration and Modeling of Deformable Shapes, 2006, IEEE Computer Society Conference on Computer Vision and Pattern Recognition, p. 1-8.
Georgescu et al., “Towards Registration and Modeling of Deformable Shapes”, pp. 1-8, ICCV 2005 Submission, Paper ID: 346.
Xiao, Jing et al., “A Closed-Form Solution to Non-Rigid Shape and Motion Recovery,”Computer Vision, May 11, 2004 ; pp. 573-587; vol. 4; XP019005950 ISBN: 3-540-21981-1.
Xiao, Jing et al.: “Non-Rigid shape and Motion Recovery: Degenerate Deformations,”Computer Vision and Pattern Recognition; Jun. 27, 2004; pp. 668-675; vol. 1; XP010708624; ISBN 0-7695-2158-4.
Akca, Devrim M.; “Generalized Procrustes Analysis and Its Applications In Photogrammetry”Institute of Geodesy and Photogrammetry, Jun. 2003; www.photogrammetry.ethz.ch/general/persons/devrim/Praktikum—Procrustes.pdf> .
International Search Report, Jan. 2006.
Comaniciu Dorin
Georgescu Bogdan
Xiao Jing
Zhou Xiang
Desire Gregory M
Siemens Medical Solutions USA , Inc.
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