Computer graphics processing and selective visual display system – Computer graphics processing – Three-dimension
Reexamination Certificate
2006-04-04
2010-06-29
Nguyen, Phu (Department: 2628)
Computer graphics processing and selective visual display system
Computer graphics processing
Three-dimension
C345S422000, C382S103000, C382S128000, C382S154000, C600S408000, C600S452000
Reexamination Certificate
active
07746340
ABSTRACT:
Disclosed is a method and apparatus for generating a two dimensional (2D) image of a structure (e.g., an organ) that has at least one pixel corresponding to at least one voxel of a three dimensional (3D) image of the structure. First, the surface of the structure in the 3D image is modeled by a geometrical volume such as an ellipsoid. Next, normal maximum intensity projection (MIP) rays are cast (i.e., projected) for voxels of the geometrical volume. The 2D image is then generated using the rays. The 2D image has at least one pixel that corresponds to at least one voxel of the 3D image.
REFERENCES:
patent: 5560360 (1996-10-01), Filler et al.
patent: 7120290 (2006-10-01), Parker et al.
patent: 7209779 (2007-04-01), Kaufman et al.
patent: 7295693 (2007-11-01), Kaufman et al.
patent: 7486812 (2009-02-01), Gurcan et al.
patent: 2004/0252870 (2004-12-01), Reeves et al.
patent: 2005/0228250 (2005-10-01), Bitter et al.
Mora et al., Low Complexity Maximum Intensity Projection, ACM Transactions on Graphics, vol. 24, No. 4, Oct. 2005, pp. 1392-1416.
Fishman et al., Volume Rendering versus Maximum Intensity Projection in CT Angiography: What works Best, When, and Why; Radio Graphics, May 2006, pp. 905-923.
Krissian et al., Model Based Multiscale Detection of 3D Vessels; project INRIA, 2004, pp. 1-9.
R. Marti, et al., “2D-3D Correspondence in Mammography,”School of Information Systems, University of East Anglia, Norwich NR4 7TJ, UK.
Florin Charles
Moreau-Gobard Romain
Williams James P.
Nguyen Phu
Siemens Medical Solutions USA , Inc.
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