The Improvement of Mean-Shift Algorithm in Target Tracking
Danping Jia, Lifeng Zhang, Chunhua Li · International Journal of Security and Its Applications · 2015
The bandwidth of kernel function is invariance in Mean-Shift tracking process which led to the problem of actual process of tracking failure.To solve this question a method is proposed to combine object contour, RGB color histogram and Mean-Shift tracking algorithm.In each frame the contour and color feature of target object are extracted to as a model.Meanwhile the size of contour is used as the bandwidth for kernel function in the next frame.Based on this Method the accuracy of Mean-Shift tracking is improved and the error of Mean-Shift tracking is reduced.