Search Results for author: John Keller

Found 2 papers, 0 papers with code

Off-Policy Evaluation with Online Adaptation for Robot Exploration in Challenging Environments

no code implementations7 Apr 2022 Yafei Hu, Junyi Geng, Chen Wang, John Keller, Sebastian Scherer

To the best of our knowledge, this work for the first time demonstrates value function prediction on real-world dataset for robot exploration in challenging subterranean and urban environments.

Off-policy evaluation

A Stereo Algorithm for Thin Obstacles and Reflective Objects

no code implementations3 Oct 2019 John Keller, Sebastian Scherer

We present a hierarchical disparity algorithm that reduces noise, separately identify wires using semantic object triangulation in three images, and use information about the polarization of light to estimate the disparity of reflective objects.

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