| 摘要 |
The surveillance process uses video pictures from at least two video cameras (18,18') whose fields of vision (32,32',34,34',20,20') overlap one another in an intersecting area of the area surveyed. On the basis of the first pictures arising from the first camera and of the second pictures from the second camera, a second recognition or following of objects is carried out, which correspond to things in the intersection. In order to classify and determine the position or movement of an object in this area, the corresponding objects of the first and second recognitions are communicated and the data for both objects are evaluated using their object recognition. A surveillance signal is formed from this evaluation. |
