Method, computer program and system for analysing one or more moving objects in a video

A method, being executed by a computer or signal processor or system or apparatus, for processing a first video data set comprising first video data of a first video depicting a plurality of moving objects. The method comprises generating (110) one or more further video data sets from the first video data set, such that each further video data set of the one or more further video data sets comprises further video data of a further video, such that exactly one moving object of the plurality of moving objects is associated with said further video data set, such that each one of a plurality of video images of said further video depicts only a subarea of one of a plurality of video images of the first video, and such that said one or more video images of said further video depict the moving object, which is associated with said further video data set. Moreover, the method comprises analysing (120) each further video data set of the one or more further video data sets to obtain information on the moving object being associated with said further video data set, and outputting (130) the information on said moving object.