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Learning to Predict 3D Rotational Dynamics from Images of a Rigid Body with Unknown Mass Distribution
April 12, 2024, 4:43 a.m. | Justice Mason, Christine Allen-Blanchette, Nicholas Zolman, Elizabeth Davison, Naomi Ehrich Leonard
cs.LG updates on arXiv.org arxiv.org
Abstract: In many real-world settings, image observations of freely rotating 3D rigid bodies may be available when low-dimensional measurements are not. However, the high-dimensionality of image data precludes the use of classical estimation techniques to learn the dynamics. The usefulness of standard deep learning methods is also limited, because an image of a rigid body reveals nothing about the distribution of mass inside the body, which, together with initial angular velocity, is what determines how the …
abstract arxiv cs.ce cs.cv cs.lg data dimensionality distribution dynamics however image image data images learn low type world
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