Versatile Navigation under Partial Observability via Value-guided Diffusion Policy

G Zhang, H Tang, Y Yan - … of the IEEE/CVF Conference on …, 2024 - openaccess.thecvf.com
Route planning for navigation under partial observability plays a crucial role in modern
robotics and autonomous driving. Existing route planning approaches can be categorized …

Towards real-world navigation with deep differentiable planners

S Ishida, JF Henriques - … of the IEEE/CVF Conference on …, 2022 - openaccess.thecvf.com
We train embodied neural networks to plan and navigate unseen complex 3D environments,
emphasising real-world deployment. Rather than requiring prior knowledge of the agent or …

Embodied question answering in photorealistic environments with point cloud perception

E Wijmans, S Datta, O Maksymets… - Proceedings of the …, 2019 - openaccess.thecvf.com
To help bridge the gap between internet vision-style problems and the goal of vision for
embodied perception we instantiate a large-scale navigation task--Embodied Question …

Selfd: self-learning large-scale driving policies from the web

J Zhang, R Zhu, E Ohn-Bar - Proceedings of the IEEE/CVF …, 2022 - openaccess.thecvf.com
Effectively utilizing the vast amounts of ego-centric navigation data that is freely available on
the internet can advance generalized intelligent systems, ie, to robustly scale across …

Viplanner: Visual semantic imperative learning for local navigation

P Roth, J Nubert, F Yang, M Mittal, M Hutter - arXiv preprint arXiv …, 2023 - arxiv.org
Real-time path planning in outdoor environments still challenges modern robotic systems
due to differences in terrain traversability, diverse obstacles, and the necessity for fast …

Occupancy anticipation for efficient exploration and navigation

SK Ramakrishnan, Z Al-Halah, K Grauman - Computer Vision–ECCV 2020 …, 2020 - Springer
State-of-the-art navigation methods leverage a spatial memory to generalize to new
environments, but their occupancy maps are limited to capturing the geometric structures …

Trajectory-constrained deep latent visual attention for improved local planning in presence of heterogeneous terrain

S Wapnick, T Manderson, D Meger… - 2021 IEEE/RSJ …, 2021 - ieeexplore.ieee.org
We present a reward-predictive, model-based learning method featuring trajectory-
constrained visual attention for use in mapless, local visual navigation tasks. Our method …

Point cloud based reinforcement learning for sim-to-real and partial observability in visual navigation

K Lobos-Tsunekawa, T Harada - 2020 IEEE/RSJ International …, 2020 - ieeexplore.ieee.org
Reinforcement Learning (RL), among other learning-based methods, represents powerful
tools to solve complex robotic tasks (eg, actuation, manipulation, navigation, etc.), with the …

A data-efficient framework for training and sim-to-real transfer of navigation policies

H Bharadhwaj, Z Wang, Y Bengio… - … Conference on Robotics …, 2019 - ieeexplore.ieee.org
Learning effective visuomotor policies for robots purely from data is challenging, but also
appealing since a learning-based system should not require manual tuning or calibration. In …

Cali: Coarse-to-fine alignments based unsupervised domain adaptation of traversability prediction for deployable autonomous navigation

Z Chen, D Pushp, L Liu - arXiv preprint arXiv:2204.09617, 2022 - arxiv.org
Traversability prediction is a fundamental perception capability for autonomous navigation.
The diversity of data in different domains imposes significant gaps to the prediction …