| 摘要 |
The invention describes a passage-detecting apparatus for detecting the passage of a subject in an environment, wherein the apparatus comprises at least one sensor (1, 2) configured to detect an image of subjects (S) and a processing unit (10) in turn comprising an image acquisition module (11), configured to determine a corresponding cloud of points (N) representative of said passing through subjects (S); a segmentation module (12) configured to separate subsets (Ni) representative of different passing through subjects (Si); a representation module (13) configured to represent the subsets (Ni) as a function of numerical indices (In); a comparison module (14) configured to compare thenumerical indices (In) with predetermined classification parameters (I0) for classifying the passing through subject (Si). |
