XIU Chun-bo, HE Hui-yao,. Particle filter tracking based on saliency histogram[J]. Editorial Office of Optics and Precision Engineering, 2015,23(10z): 582-590
XIU Chun-bo, HE Hui-yao,. Particle filter tracking based on saliency histogram[J]. Editorial Office of Optics and Precision Engineering, 2015,23(10z): 582-590 DOI: 10.3788/OPE.20152313.0583.
Particle filter tracking based on saliency histogram
A particle filter tracking method based on the saliency histogram was proposed to improve the stability of target tracking in a complex background. The saliency weights of hues in the histogram were determined by comparing the distribution of the hues in the target and the background. Then
a saliency histogram was established. The saliency histogram could restrain the disturbance from the background to the target by strengthening the recognition role of the hues existing only in the target. Thus
the accuracy of the target location could be improved. On the saliency histogram
the particle tracking algorithm was implemented and a simulation experiment was performed.The experimental results show that the method proposed in the paper can be applied to performance of the target tracking in the complex background with the low computation cost. Furthermore
the sizes of the particles are small because the model is accurate. As compared with the traditional particle tracking method
the proposed method has low tracking computation time for the single frame
and its average tracking computation time is less than 5 ms
which well satisfies the real-time requirement.
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references
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