no code implementations • 7 Jan 2024 • Jikai Ye, Gregory S. Chirikjian
We address the problem of uncertainty propagation and Bayesian fusion on unimodular Lie groups.
no code implementations • 6 Dec 2023 • Jikai Ye, Amitesh S. Jayaraman, Gregory S. Chirikjian
This paper addresses uncertainty propagation on unimodular matrix Lie groups that have a surjective exponential map.
no code implementations • 6 Sep 2023 • Amitesh S. Jayaraman, Jikai Ye, Gregory S. Chirikjian
Dynamic state estimation, as opposed to kinematic state estimation, seeks to estimate not only the orientation of a rigid body but also its angular velocity, through Euler's equations of rotational motion.
no code implementations • 22 Feb 2022 • Hongtao Wu, Jikai Ye, Xin Meng, Chris Paxton, Gregory Chirikjian
We propose a visual foresight model for pick-and-place rearrangement manipulation which is able to learn efficiently.