| 摘要 |
- 15 Abstract The invention is directed to a method for classifying a moving vehicle. The object of the invention is to find a novel possibility for classifying vehicles moving in traffic which allows a reliable automatic classification based on two-dimensional image data. This object is met according to the invention in that an image of a vehicle is recorded by means of a camera and the position and perspective orientation of the vehicle are determined therefrom, rendered two-dimensional views are generated from three-dimensional vehicle models which are stored in a database in positions along an anticipated movement path of the vehicle and are compared with the recorded image of the vehicle, and the vehicle is classified from the two-dimensional view found to have the best match by assignment of the associated three dimensional vehicle model. - Fig. 1 - Veh i cIe :3D models .. Definition of vehicle classes and types Record image and/or geometric sequence under structures installation conditions Determine perspectives 3D model n Orientat on and dscal ing 2D ~ ~ 2 viewsS trg jnmodel: n - I Extract reduced data image section I Detailed evaluation Fig. 1 |
