A method for improving tracking in crowded situations using rival compensation

摘要

#$%^&*AU2013242830A120150430.pdf#####- 32 Abstract A METHOD FOR IMPROVING TRACKING IN CROWDED SITUATIONS USING RIVAL COMPENSATION A method for tracking objects across a number of image frames (100,140), includes tracking objects in the frames based on appearance models (200,240,250) of each foreground region corresponding to each of the objects (130,120,110) and determining if a plurality of the tracked objects overlap (340,390). Where a plurality of the tracked objects overlap, the method creates compensated appearance models (500) for each of the plurality of overlapping objects by attenuating common appearance features (520,530,540) among the corresponding appearance models; and tracks the plurality of overlapping objects based on (500) the created compensated appearance models. 7Q99R1q 1 PnA.qnq cnpni |nrinp9/15 900 Start 910 Initialise track list 920 Get video frame 925 Make track prediction for each track 930 Get video objects 930 940 Associate video objects with tracks 950 Deal with un-associated tracks and multiply associated objects 960 More video Yes frames? No99 End Fig. 9