Three-dimensional statistic reconstruction of surfaces

Image analysis – Applications – Biomedical applications

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C382S128000, C382S154000

Reexamination Certificate

active

10088772

ABSTRACT:
The invention concerns a method and a system for three-dimensional reconstruction of an image representing the surface contours of at least an object (1), from at least a two-dimensional view of said object obtained by X-ray, which consists in: determining the position of the photographing source (7) in a reference repository; selecting a predefined model constituting a mean form of the object, and repeating the process until the contours of the model are such that the variations between the overhead projection rays of the contours of the two-dimensional image from the source and the model surface are minimal; selecting an orientation and a position for the model in the reference repository; then selecting a deformation of the model to modify its contours in three dimensions.

REFERENCES:
patent: 4630203 (1986-12-01), Szirtes
patent: 5905809 (1999-05-01), Timmer
patent: 6106466 (2000-08-01), Sheehan et al.
Lavallee et al., “Recovering the Position and Orientation of Free-Form Objects from Image Contours Using 3D Distance Maps,” IEEE, 1996, pp. 378-390.
Fleute et al., “Building a Complete Surface Model from Sparse Data Using Statistical Shape Models: Application to Computer Assisted Knee Surgery”, MICCAI, 1998, pp. 879-887.
Fleute, M.; Lavallee, S.: “Building a Completed Surface Model from Sparse Data Using Statistical Shape Models: Application to Computer Assisted Knee Surgery”, Medical Image Computing and Computer-Assisted Intervention—Miccai '98 Proc., Oct. 1, 1998, XP00913649, Cambridge, MA, USA cite dans la demande, abrege, Figures 1-4, p. 880, alinea 2-p. 885, ligne 4.
Lavallee. S/ et al.: “Recovering the Position and Orientation of Free-Form Objects From Image Contours Uisng 3D Distance Maps” IEEE Transactions on Pattern Analysis and Machine Intelligence, US, IEEEE Inc. New York, vol. 17, No. 4, Apr. 1, 1995, pp. 378-390, XP000499568 ISSN: 0162-8828 p. 378, 379 figures 2-4, p. 385 and 387.
Gueziec, A., Kazanzides, P., et al.: “Anatomy-Based Registration of CT-scan and Intraoperative X-Ray Images for Guiding a Surgical Robot” IEEE Trans. Med. Imag., vol. 17, No. 5, Oct. 1, 1998, pp. 715-728, XP002140303, Figures 1,5, p. 718 and p. 720.
Lavallee. S. et al.: “Matching of Medical Images for Computed and Robot Assisted Surgery” Proceedings of the Annual International Conference of the Engineering in Medicine and Biology Society, US, New York, IEEE, vol. CONF. 13, 1991, pp. 39-40, XP000347734.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Three-dimensional statistic reconstruction of surfaces does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Three-dimensional statistic reconstruction of surfaces, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Three-dimensional statistic reconstruction of surfaces will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3831292

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.