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arXiv · 1805.12510

Accurate pedestrian localization in overhead depth images via Height-Augmented HOG

Werner Kroneman·Alessandro Corbetta·Federico Toschi
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Abstract

We tackle the challenge of reliably and automatically localizing pedestrians in real-life conditions through overhead depth imaging at unprecedented high-density conditions. Leveraging upon a combination of Histogram of Oriented Gradients-like feature descriptors, neural networks, data augmentation and custom data annotation strategies, this work contributes a robust and scalable machine learning-based localization algorithm, which delivers near-human localization performance in real-time, even with local pedestrian density of about 3 ped/m2, a case in which most state-of-the art algorithms degrade significantly in performance.

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Werner Kroneman, Alessandro Corbetta, Federico Toschi. 2018-05-31. Accurate pedestrian localization in overhead depth images via Height-Augmented HOG. https://doi.org/10.17815/cd.2020.30

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