Back to the future: Robust foreground extraction with reversed-time background modeling

Abstract

ldquoGhostsrdquo arise in traditional background subtraction when an object starts to move, causing the exposed background to be labelled as a ghost foreground. With background model updates, the ghost may disappear after some time, but removing ghosts immediately is crucial for identifying starts, and also for improving downstream tasks like tracking… (More)
DOI: 10.1109/ICPR.2008.4761526

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