Foreground-Background Separation From Video Clips Using RMAMR Method Along With Ground Truth Extraction
Journal Title: GRD Journal for Engineering - Year 2016, Vol 1, Issue 10
Abstract
Foreground-Background Separation from video clips using RMAMR method along with ground truth extraction plays a great role in video surveillance systems. The method proves to be a fully and important technique, making recognition, classification, and scene analysis more efficient. Initially ground truth images are extracted for the given video. A motion-assisted matrix restoration (MAMR) model for foreground background separation in video clips is proposed. In the proposed MAMR model, the backgrounds across frames are modeled by a low-rank matrix, while the foreground objects are modeled by a sparse matrix. To facilitate efficient foreground background separation, a dense motion field is estimated for each frame, and mapped into a weighting matrix which indicates the likelihood that each pixel belongs to the background. Anchor frames are selected in the dense motion estimation to overcome the difficulty of detecting slowly moving objects and camouflages. A robust MAMR model (RMAMR) is proposed against noise for practical applications. Experiment shows that the proposed methodology affirms a good performance in separation of foreground and background from video clips.
Authors and Affiliations
Nifi C Joy, Prasad J. C.
Keywords
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