| 摘要 |
A method for scanning an object for potential threats. The method includes steps obtaining a plurality of stereographic colored X-ray images of the object, combining the plurality of stereographic images to produce a tridimensional model of the object, classifying each voxel from the tridimensional model into a predetermined material class indicative of a type of material included at a physical location modeled by the voxel, segmenting the tridimensional model using the intensity values and material classes associated with the voxels, thereby producing a segmented model including a plurality of object sub-components classifying each of the object sub-components included in the segmented model into a threat class, and issuing an alert signal upon a detection of an object subcomponent classified into a threatening class.
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