| 摘要 |
The invention concerns a Device (3) and a method for tracking objects in a video. The device comprises
- means (12) for receiving at least one video input signal,
- Means (5) for detecting objects in said received video,
- Means (4) for identifying each detected object,
- Means (6) for tracking said detected objects in said video, According to the invention, the device comprises also controlling means (7) for
- keeping a list (9) of visible objects and a list (10) of recent objects, said list (10) of recent objects comprising objects previously in the visible objects list (9) which have disappeared from the current frames during a first predetermined period of time (T1) and
- comparing said identified objects with the objects of said list (9) of visible objects and said list (10) of recent objects and
- moving said objects from one list to the other one or deleting objects from the recent objects list (10) upon the result of said comparison.
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