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1. 发明申请

WO2008128568A1 VOLUME RECOGNITION METHOD AND SYSTEM 审中-公开
标题翻译：体积识别方法和系统
公开(公告)号：WO2008128568A1
公开(公告)日：2008-10-30
申请号：PCT/EP2007/053895
申请日：2007-04-20
申请人： SOFIKINETIC S.A. , PINAULT, Gilles , ROY, Jérémie , DESMECHT, Laurent , BAELE, Xavier
发明人： PINAULT, Gilles , ROY, Jérémie , DESMECHT, Laurent , BAELE, Xavier
IPC分类号： G06K9/20
CPC分类号： G06K9/00362 , G06K9/00201
摘要： The present invention relates to a volume recognition method comprising the steps of: a) capturing three-dimensional image data using a 3D imaging system (3), wherein said image data represent a plurality of points (5), each point (5) having at least a set of coordinates in a three-dimensional space; b) grouping at least some of the points (5) in a set of clusters (6); c) selecting, according to a first set of parameters such as position and size, a cluster (6) corresponding to an object of interest (1) located in range of said imaging system (3); d) grouping at least some of the points (5) of the selected cluster (6) in a set of sub-clusters according to a second set of parameters comprising their positions in the three-dimensional space, wherein each sub-cluster has a centroid (11) in the three-dimensional space; and e) associating a volume (12) to each of at least some of said sub-clusters, wherein said volume (12) is fixed to the centroid (11) of said sub-cluster. The present invention also relates to a volume recognition system for carrying out this method.
摘要翻译：本发明涉及一种音量识别方法，包括以下步骤：a）使用3D成像系统（3）捕获三维图像数据，其中所述图像数据表示多个点（5），每个点（5）具有在三维空间中至少有一组坐标; b）将一组聚类（6）中的至少一些点（5）分组; c）根据第一组参数（诸如位置和大小），选择与位于所述成像系统（3）的范围内的感兴趣对象（1）相对应的簇（6）; d）根据包括其在三维空间中的位置的第二组参数，将所选择的集群（6）的至少一些点（5）分组在一组子集群中，其中每个子集群具有质心（11）在三维空间中; 以及e）将体积（12）与至少一些所述子集群中的每一个相关联，其中所述体积（12）固定到所述子集群的质心（11）。本发明还涉及一种用于执行该方法的音量识别系统。

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