Invention Publication
EP2006802A1 Method of constructing a grey value model and/or a geometric model of an anatomic entity in a 3D digital medical image
审中-公开
一种用于生产灰度值模型和/或解剖实体的在医疗3D图像的几何模型方法
- Patent Title: Method of constructing a grey value model and/or a geometric model of an anatomic entity in a 3D digital medical image
- Patent Title (中): 一种用于生产灰度值模型和/或解剖实体的在医疗3D图像的几何模型方法
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Application No.: EP07110531.6Application Date: 2007-06-19
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Publication No.: EP2006802A1Publication Date: 2008-12-24
- Inventor: Dewaele, Piet
- Applicant: Agfa HealthCare NV
- Applicant Address: Septestraat 27 2640 Mortsel BE
- Assignee: Agfa HealthCare NV
- Current Assignee: Agfa HealthCare NV
- Current Assignee Address: Septestraat 27 2640 Mortsel BE
- Main IPC: G06T5/00
- IPC: G06T5/00
Abstract:
Method of constructing a gray value model and/or a geometric model of an anatomic entity in a 3D digital medical image.
A gray value model is generated encoding photometric knowledge at landmark positions. This step exploits intensity correlation in neighborhoods sampled around landmark positions.
A geometric model is generated encoding geometric knowledge between landmarks. This step exploits spatial correlation between landmarks of segmented anatomic entities.
The topology of the landmarks on the surface or volume of the anatomic entity is encoded in a graph structure.
A gray value model is generated encoding photometric knowledge at landmark positions. This step exploits intensity correlation in neighborhoods sampled around landmark positions.
A geometric model is generated encoding geometric knowledge between landmarks. This step exploits spatial correlation between landmarks of segmented anatomic entities.
The topology of the landmarks on the surface or volume of the anatomic entity is encoded in a graph structure.
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