The invention relates to a video tracking system which determines the position of objects, for examples players in a football match, by evaluating video image information. The video-tracking system according to the invention is characterized by an independent positioning system which preferably is used in instances when the video-based positioning is defective or fails. In an embodiment of the invention, the independent positioning system is GPS-based, every football player carrying a portable GPS module which transmits the position data to the system by radio. Additional data such as for example the heart rate or acceleration can also be transmitted.
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