Invention Grant
- Patent Title: Method and device for determining a three-dimensional form of a body from two-dimensional projection images
- Patent Title (中): 用于从二维投影图像确定身体的三维形状的方法和装置
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Application No.: US10889774Application Date: 2004-07-13
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Publication No.: US07873403B2Publication Date: 2011-01-18
- Inventor: Rainer Lachner , Thomas Feilkas , Falko Seifferth , Stefan Vilsmeier
- Applicant: Rainer Lachner , Thomas Feilkas , Falko Seifferth , Stefan Vilsmeier
- Applicant Address: DE Feldkirchen
- Assignee: BrainLAB AG
- Current Assignee: BrainLAB AG
- Current Assignee Address: DE Feldkirchen
- Agency: Renner, Otto, Boisselle & Sklar, LLP
- Priority: EP03015607 20030715
- Main IPC: A61B5/05
- IPC: A61B5/05 ; G06K9/00 ; G06T17/00
Abstract:
A method for determining a three-dimensional form of a body from two-dimensional projection images includes producing at least one projection image of the body and producing corresponding model projection images from a generic model of the body. The body projection images and the model can be input into a computer-assisted processing unit and the generic model can be adjusted to the body by comparing image contents of the body projection images with the model projections images at a two-dimensional level only. The three-dimensional form of the body can be determined from the adjusted generic model.
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