Search Results for author: Owen Howell

Found 6 papers, 2 papers with code

Fourier Transporter: Bi-Equivariant Robotic Manipulation in 3D

no code implementations22 Jan 2024 Haojie Huang, Owen Howell, Dian Wang, Xupeng Zhu, Robin Walters, Robert Platt

Many complex robotic manipulation tasks can be decomposed as a sequence of pick and place actions.

Multi-Irreducible Spectral Synchronization for Robust Rotation Averaging

no code implementations28 Nov 2023 Owen Howell, Haoen Huang, David Rosen

Rotation averaging (RA) is a fundamental problem in robotics and computer vision.

Can Euclidean Symmetry be Leveraged in Reinforcement Learning and Planning?

no code implementations17 Jul 2023 Linfeng Zhao, Owen Howell, Jung Yeon Park, Xupeng Zhu, Robin Walters, Lawson L. S. Wong

In robotic tasks, changes in reference frames typically do not influence the underlying physical properties of the system, which has been known as invariance of physical laws. These changes, which preserve distance, encompass isometric transformations such as translations, rotations, and reflections, collectively known as the Euclidean group.

reinforcement-learning

Equivariant Single View Pose Prediction Via Induced and Restricted Representations

no code implementations7 Jul 2023 Owen Howell, David Klee, Ondrej Biza, Linfeng Zhao, Robin Walters

We show that an algorithm that learns a three-dimensional representation of the world from two dimensional images must satisfy certain geometric consistency properties which we formulate as SO(2)-equivariance constraints.

Pose Estimation Pose Prediction

Machine Learning as Ecology

1 code implementation2 Aug 2019 Owen Howell, Cui Wenping, Robert Marsland III, Pankaj Mehta

Machine learning methods have had spectacular success on numerous problems.

BIG-bench Machine Learning

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