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Bootstrapping Rare Object Detection in High-Resolution Satellite Imagery
March 6, 2024, 5:45 a.m. | Akram Zaytar, Caleb Robinson, Gilles Q. Hacheme, Girmaw A. Tadesse, Rahul Dodhia, Juan M. Lavista Ferres, Lacey F. Hughey, Jared A. Stabach, Irene Amo
cs.CV updates on arXiv.org arxiv.org
Abstract: Rare object detection is a fundamental task in applied geospatial machine learning, however is often challenging due to large amounts of high-resolution satellite or aerial imagery and few or no labeled positive samples to start with. This paper addresses the problem of bootstrapping such a rare object detection task assuming there is no labeled data and no spatial prior over the area of interest. We propose novel offline and online cluster-based approaches for sampling patches …
abstract aerial arxiv bootstrapping cs.ai cs.cv detection geospatial machine machine learning object paper positive samples satellite type
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