After decades of researches, object tracking has received much attention from many researchers and been widely applied to the traffic control, security system and the computer graphics, etc. Although many powerful object tracking algorithms have been brought out, tracking the wired object that contains apertures under the cluttered background condition still remains as a challenging task. That is because the background pixels will be mixed into the target object through the object apertures, and these mixed background pixels will greatly degrade the purity of target feature.
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