X-ray or gamma ray systems or devices – Specific application – Computerized tomography
Reexamination Certificate
2005-11-01
2005-11-01
Bruce, David V (Department: 2882)
X-ray or gamma ray systems or devices
Specific application
Computerized tomography
C378S015000, C378S901000
Reexamination Certificate
active
06961404
ABSTRACT:
A method and system for reconstructing a three-dimensional image of an object from cone beam projection data. The method comprising the steps of: acquiring the projection data, wherein the projection data comprises a set of cone beam projection images; selecting at least one cone beam projection image; identifying a region of interest within each selected cone beam projection image; defining a three-dimensional lattice of points, wherein the projection into each selected cone beam projection image of the points in the three-dimensional lattice provides a sampling of the identified region of interest in the corresponding selected cone beam projection image; and, reconstructing an image of the object at each point in the three-dimensional lattice to form a three-dimensional image of the object.
REFERENCES:
patent: 5270926 (1993-12-01), Tam
patent: 6009142 (1999-12-01), Sauer et al.
patent: 6130930 (2000-10-01), Tam
patent: 6233303 (2001-05-01), Tam
patent: 6292525 (2001-09-01), Tam
patent: 6324243 (2001-11-01), Edic et al.
“Practical Cone-beam Algorithm”, by L.A. Feldkamp, L.C. DAvid, and J.W. Kress, J.Opt. Soc. AM A/vol. 1, No. 6, Jun. 1994, pp 612-619.
“Volumetric Description of Objects from Multiple VIews”, by Worhty N. Martin and J.K. Aggarwal, IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. PAM1-5, No. 2, Mar. 1983, ppg. 150-162.
The Visual Hull Concept for Silhouete-Based Imaged Understanding, by Aldo Laurentini, IEE Transaction on Patern Analysis and Machine Intelligeince, vol. 16, No. 2, Feb. 1994, pp 150-162.
Imaging Processing Techniques for Tumor Detection, robin N. Strickland, ed Marcel Deckker, Inc. NY 2002.
“Computer-Aided Diagnosis in Check Radiography” PhD Thesis, Unviersity Medical cetner Utrecht, 2001, B. vanGinnekin.
Bruce David V
Parulski Susan L.
LandOfFree
Method and system for reconstructing an image from... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and system for reconstructing an image from..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and system for reconstructing an image from... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3506566