[HTML][HTML] Sensing and artificial perception for robots in precision forestry: a survey

JF Ferreira, D Portugal, ME Andrada, P Machado… - Robotics, 2023 - mdpi.com
Artificial perception for robots operating in outdoor natural environments, including forest
scenarios, has been the object of a substantial amount of research for decades. Regardless …

Anymal parkour: Learning agile navigation for quadrupedal robots

D Hoeller, N Rudin, D Sako, M Hutter - Science Robotics, 2024 - science.org
Performing agile navigation with four-legged robots is a challenging task because of the
highly dynamic motions, contacts with various parts of the robot, and the limited field of view …

Extreme parkour with legged robots

X Cheng, K Shi, A Agarwal… - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
Humans can perform parkour by traversing obstacles in a highly dynamic fashion requiring
precise eye-muscle coordination and movement. Getting robots to do the same task requires …

Legged locomotion in challenging terrains using egocentric vision

A Agarwal, A Kumar, J Malik… - Conference on robot …, 2023 - proceedings.mlr.press
Animals are capable of precise and agile locomotion using vision. Replicating this ability
has been a long-standing goal in robotics. The traditional approach has been to decompose …

Learning robust perceptive locomotion for quadrupedal robots in the wild

T Miki, J Lee, J Hwangbo, L Wellhausen, V Koltun… - Science robotics, 2022 - science.org
Legged robots that can operate autonomously in remote and hazardous environments will
greatly increase opportunities for exploration into underexplored areas. Exteroceptive …

Neural volumetric memory for visual locomotion control

R Yang, G Yang, X Wang - … of the IEEE/CVF conference on …, 2023 - openaccess.thecvf.com
Legged robots have the potential to expand the reach of autonomy beyond paved roads. In
this work, we consider the difficult problem of locomotion on challenging terrains using a …

Graph‐based subterranean exploration path planning using aerial and legged robots

T Dang, M Tranzatto, S Khattak… - Journal of Field …, 2020 - Wiley Online Library
Autonomous exploration of subterranean environments remains a major challenge for
robotic systems. In response, this paper contributes a novel graph‐based subterranean …

Vilens: Visual, inertial, lidar, and leg odometry for all-terrain legged robots

D Wisth, M Camurri, M Fallon - IEEE Transactions on Robotics, 2022 - ieeexplore.ieee.org
We present visual inertial lidar legged navigation system (VILENS), an odometry system for
legged robots based on factor graphs. The key novelty is the tight fusion of four different …

Step: Stochastic traversability evaluation and planning for risk-aware off-road navigation

DD Fan, K Otsu, Y Kubo, A Dixit, J Burdick… - arxiv preprint arxiv …, 2021 - arxiv.org
Although ground robotic autonomy has gained widespread usage in structured and
controlled environments, autonomy in unknown and off-road terrain remains a difficult …

Visual whole-body control for legged loco-manipulation

M Liu, Z Chen, X Cheng, Y Ji, RZ Qiu, R Yang… - arxiv preprint arxiv …, 2024 - arxiv.org
We study the problem of mobile manipulation using legged robots equipped with an arm,
namely legged loco-manipulation. The robot legs, while usually utilized for mobility, offer an …