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2003
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Foreground object detection from videos containing complex background

9 years 9 months ago
Foreground object detection from videos containing complex background
This paper proposes a novel method for detection and segmentation of foreground objects from a video which contains both stationary and moving background objects and undergoes both gradual and sudden “once-off” changes. A Bayes decision rule for classification of background and foreground from selected feature vectors is formulated. Under this rule, different types of background objects will be classified from foreground objects by choosing a proper feature vector. The stationary background object is described by the color feature, and the moving background object is represented by the color co-occurrence feature. Foreground objects are extracted by fusing the classification results from both stationary and moving pixels. Learning strategies for the gradual and sudden “once-off” background changes are proposed to adapt to various changes in background through the video. The convergence of the learning process is proved and a formula to select a proper learning rate is al...
Liyuan Li, Weimin Huang, Irene Y. H. Gu, Qi Tian
Added 05 Jul 2010
Updated 05 Jul 2010
Type Conference
Year 2003
Where MM
Authors Liyuan Li, Weimin Huang, Irene Y. H. Gu, Qi Tian
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