17,385 research outputs found

    Online codebook modeling based background subtraction with a moving camera

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    This paper proposes a new background subtraction method by a moving camera for the object detection. Key points are firstly extracted and tracked. From the tracking results, spatial transformation relationships for the background scenes in consecutive frames are obtained while the current frame is warped to the previous image plane for the camera movement compensation. A codebook background model is constructed and updated in an online way by exploiting the full RGB color information, which is used to distinguish the foreground/background regions. Both qualitative and quantitative experimental results show that the proposed method outperforms its counterparts with a better performance

    Low complexity object detection with background subtraction for intelligent remote monitoring

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