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AbstractBGModel
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FrameDifferencer
This class is useful for simple N-frame differencing method of
background subtraction.
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MotionCompensatedFrameDifferencer
This class represents a more sophisticated frame differencing
algorithm that takes into account potential camera motion, and
applies a registration method to align subsequent images prior to
frame subtraction.
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MedianFilter
Uses median pixel values of the images in a buffer to approximate a
background model.
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ApproximateMedianFilter
Approximates the median pixels via an efficient incremental
algorithm that would converge to the true median in a perfect
world.
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