Background subtraction is a challenging problem in surveillance scenes. Although the low-rank and sparse decomposition(lrsd) methods offer an appropriate framework for background modeling, they fail to account for ima...
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Background subtraction is a challenging problem in surveillance scenes. Although the low-rank and sparse decomposition(lrsd) methods offer an appropriate framework for background modeling, they fail to account for image's local structure, which is favorable for this problem. Based on this, we propose a background subtraction method via low-rank and SILTP-based structuredsparse decomposition, named LRSSD. In this method, a novel SILTP-inducing sparsity norm is introduced to enhance the structured presentation of the foreground region. As an assistance, saliency detection is employed to render a rough shape and location of foreground. The final refined foreground is decided jointly by sparse component and attention map. Experimental results on different datasets show its superiority over the competing methods, especially under noise and changing illumination scenarios.
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