CNN-Based Local Features for Navigation Near an Asteroid
Olli Knuuttila,
Antti Kestilä,
Esa Kallio
Abstract:This article addresses the challenge of vision-based proximity navigation in asteroid exploration missions and on-orbit servicing. Traditional feature extraction methods struggle with the significant appearance variations of asteroids due to limited scattered light. To overcome this, we propose a lightweight feature extractor specifically tailored for asteroid proximity navigation, designed to be robust to illumination changes and affine transformations. We compare and evaluate state-of-the-art feature extract… Show more
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