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1. 发明申请

WO2008152555A2 ANATOMY-DRIVEN IMAGE DATA SEGMENTATION 审中-公开
标题翻译：解剖图像数据分割
公开(公告)号：WO2008152555A2
公开(公告)日：2008-12-18
申请号：PCT/IB2008/052249
申请日：2008-06-09
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , VILLAIN, Nicolas, F. , ARDON, Roberto , GERRITSEN, Frans, A.
发明人： VILLAIN, Nicolas, F. , ARDON, Roberto , GERRITSEN, Frans, A.
IPC分类号： G06T7/00
CPC分类号： G06T7/149 , G06T7/11 , G06T2207/10072 , G06T2207/10116 , G06T2207/30004
摘要： The invention relates to a system (100) for delineating a first object in image data by using a model, the first object describing a first anatomical structure, the system comprising an adaptation unit (120) for adapting the model to the image data, thereby delineating the first object, wherein an aspect of the adaptation depends at least on a second object previously identified in the image data, the second object describing a second anatomical structure. Thus, the system (100) of the invention is arranged for adapting the model to the image data, based on the energy functional of the model, where energy terms describing forces acting on the model or on the model parts, model details, and adaptation algorithms are allowed to be dependent on the position of the second object. Hence, the system (100) is capable of using further information available in the image data, which information may be derived from the previously identified second object comprised in the image data.
摘要翻译：本发明涉及一种用于通过使用模型描绘图像数据中的第一对象的系统（100），所述第一对象描述第一解剖结构，所述系统包括用于使所述模型适应所述图像数据的适配单元（120），从而描绘第一对象，其中适配的方面至少依赖于先前在图像数据中识别的第二对象，第二对象描述第二解剖结构。因此，本发明的系统（100）被布置为基于模型的能量功能来将模型适配到图像数据，其中描述作用在模型或模型部分上的力的能量项，模型细节和适应允许算法依赖于第二对象的位置。因此，系统（100）能够使用图像数据中可用的其他信息，哪些信息可以从包含在图像数据中的先前识别的第二对象导出。

2. 发明申请

WO2004102471A2 FAST SURFACE INTERPOLATION 审中-公开
标题翻译：快速表面插值
公开(公告)号：WO2004102471A2
公开(公告)日：2004-11-25
申请号：PCT/IB2004/001535
申请日：2004-05-06
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , ARDON, Roberto , LAGRANGE, Jean-Michel
发明人： ARDON, Roberto , LAGRANGE, Jean-Michel
IPC分类号： G06T
CPC分类号： G06T17/30
摘要： The invention relates to an imaging device DEV comprising means for interpolating SIP a surface D from a set S of paths. Said imaging device DEV includes determination means UIF for determining at least two closed termination curves C1 and C2, said termination curves C1 and C2 joining points of the set S of paths, namely one point for each path of the set S of paths, in such a way that the set S of paths constitutes a junction between the two termination curves C1 and C2. Said surface interpolation for interpolating a surface D is constrained according to the invention by said set S of paths and said termination curves C1 and C2. The invention enables very fast interpolation of a surface while providing an analytical expression of this surface.
摘要翻译：本发明涉及一种成像装置DEV，其包括用于从一组路径内插SIP表面D的装置。所述成像装置DEV包括用于确定至少两个闭合终止曲线C1和C2的确定装置UIF，所述终止曲线C1和C2连接路径组S的点，即，路径组S的每个路径的一个点，路径组S构成两个端接曲线C1和C2之间的连接点的方式。根据本发明，用于内插表面D的所述表面插值由所述路径组S和所述终止曲线C1和C2约束。本发明能够非常快速地插入表面，同时提供该表面的分析表达。

3. 发明公开

EP1625545A2 FAST SURFACE INTERPOLATION 审中-公开
标题翻译： FAST面插补
公开(公告)号：EP1625545A2
公开(公告)日：2006-02-15
申请号：EP04731430.7
申请日：2004-05-06
申请人： Koninklijke Philips Electronics N.V.
发明人： ARDON, Roberto , LAGRANGE, Jean-Michel
IPC分类号： G06T1/00
CPC分类号： G06T17/30
摘要： The invention relates to an imaging device DEV comprising means for interpolating SIP a surface D from a set S of paths. Said imaging device DEV includes determination means UIF for determining at least two closed termination curves C1 and C2, said termination curves C1 and C2 joining points of the set S of paths, namely one point for each path of the set S of paths, in such a way that the set S of paths constitutes a junction between the two termination curves C1 and C2. Said surface interpolation for interpolating a surface D is constrained according to the invention by said set S of paths and said termination curves C1 and C2. The invention enables very fast interpolation of a surface while providing an analytical expression of this surface.

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