公开(公告)号：US20080237505A1

公开(公告)日：2008-10-02

申请号：US10597468

申请日：2005-02-03

申请人： Marco A. Rodrigues ,  Alan Robinson ,  Lyuba Alboul

发明人： Marco A. Rodrigues ,  Alan Robinson ,  Lyuba Alboul

IPC分类号： G01N23/04

CPC分类号： G01B11/25 ,  G06K9/2036 ,  G06K2209/40 ,  G06T7/521

摘要： A 3D scanning apparatus configured to image a physical entity comprises a radiation projector for projecting a plurality of radiation stripes onto the physical entity, a detector for detecting striped radiation received from the physical entity; and a data storage device for storing the received radiation as a pixellated bitmap image, the apparatus characterised in that the physical entity, the radiation projector and the detector are geometrically arranged to constrain the number of times that each received stripe is permitted to occur in a given pixel row of the bitmap, the geometrica) constraint determining a stored occlusion classification comprising a plurality of types of occlusions and the apparatus additionally comprising an occlusion type processing means configured to utilise the classification for detecting the various types of occlusions in said received image data.

摘要翻译： 被配置为对物理实体成像的3D扫描装置包括用于将多个辐射条投射到物理实体上的辐射投影仪，用于检测从物理实体接收的条纹辐射的检测器; 以及用于将接收的辐射存储为像素化位图图像的数据存储装置，其特征在于，所述物理实体，放射线投射器和检测器被几何地布置成限制允许在每个接收的条带中发生的次数 确定包含多种类型的遮挡的存储的遮挡分类的几何形状约束，并且所述装置还包括被配置为利用所述分类来检测所述接收的图像数据中的各种类型的遮挡的遮挡类型处理装置 。