Neural fields in visual computing and beyond

Y **e, T Takikawa, S Saito, O Litany… - Computer Graphics …, 2022 - Wiley Online Library
Recent advances in machine learning have led to increased interest in solving visual
computing problems using methods that employ coordinate‐based neural networks. These …

Learning models as functionals of signed-distance fields for manipulation planning

D Driess, JS Ha, M Toussaint… - Conference on robot …, 2022 - proceedings.mlr.press
This work proposes an optimization-based manipulation planning framework where the
objectives are learned functionals of signed-distance fields that represent objects in the …

A survey on the integration of machine learning with sampling-based motion planning

T McMahon, A Sivaramakrishnan… - … and Trends® in …, 2022 - nowpublishers.com
Sampling-based methods are widely adopted solutions for robot motion planning. The
methods are straightforward to implement, effective in practice for many robotic systems. It is …

Regularized deep signed distance fields for reactive motion generation

P Liu, K Zhang, D Tateo, S Jauhri… - 2022 IEEE/RSJ …, 2022 - ieeexplore.ieee.org
Autonomous robots should operate in real-world dynamic environments and collaborate
with humans in tight spaces. A key component for allowing robots to leave structured lab and …

Learning robot geometry as distance fields: Applications to whole-body manipulation

Y Li, Y Zhang, A Razmjoo, S Calinon - arxiv preprint arxiv:2307.00533, 2023 - arxiv.org
In this work, we propose to learn robot geometry as distance fields (RDF), which extend the
signed distance field (SDF) of the robot with joint configurations. Unlike existing methods …

Motion memory: Leveraging past experiences to accelerate future motion planning

D Das, Y Lu, E Plaku, X **ao - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
When facing a new motion-planning problem, most motion planners solve it from scratch, eg,
via sampling and exploration or starting optimization from a straight-line path. However …

Gaussian process constraint learning for scalable chance-constrained motion planning from demonstrations

G Chou, H Wang, D Berenson - IEEE Robotics and Automation …, 2022 - ieeexplore.ieee.org
We propose a method for learning constraints represented as Gaussian processes (GPs)
from locally-optimal demonstrations. Our approach uses the Karush-Kuhn-Tucker (KKT) …

Collision-free motion generation based on stochastic optimization and composite signed distance field networks of articulated robot

B Liu, G Jiang, F Zhao, X Mei - IEEE Robotics and Automation …, 2023 - ieeexplore.ieee.org
Safe robot motion generation is critical for practical applications from manufacturing to
homes. In this work, we proposed a stochastic optimization-based motion generation …

Physics-informed Neural Motion Planning on Constraint Manifolds

R Ni, AH Qureshi - arxiv preprint arxiv:2403.05765, 2024 - arxiv.org
Constrained Motion Planning (CMP) aims to find a collision-free path between the given
start and goal configurations on the kinematic constraint manifolds. These problems appear …

Entropy Transformer Networks: A Learning Approach via Tangent Bundle Data Manifold

P Shamsolmoali, M Zareapoor - 2023 International Joint …, 2023 - ieeexplore.ieee.org
This paper focuses on an accurate and fast interpolation approach for image transformation
employed in the design of CNN architectures. Standard Spatial Transformer Networks …