Results 21 to 30 of about 26,973 (304)
Keypoint Detection and Description through Deep Learning in Unstructured Environments
Robotics, 2023 Feature extraction plays a crucial role in computer vision and autonomous navigation, offering valuable information for real-time localization and scene understanding.
Georgios Petrakis +1 more
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Faster than Real-Time Surface Pose Estimation with Application to Autonomous Robotic Grasping
Robotics, 2022 Motivated by grasp planning applications within cluttered environments, this paper presents a novel approach to performing real-time surface segmentations of never-before-seen objects scattered across a given scene.
Yannick Roberts +2 more
doaj +1 more source
Autonomous Wheeled Mobile Robot Control [PDF]
Interdisciplinary Description of Complex Systems, 2017 The autonomous wheeled mobile robots are very interesting subject both in scientific research and practical applications. The article deals with the fuzzy control of autonomous wheeled mobile robotic platform motion in an unstructured environment with ...
Janos Simon
doaj +1 more source
XBot2D: towards a robotics hybrid cloud architecture for field robotics
Frontiers in Robotics and AI, 2023 Nowadays, robotics applications requiring the execution of complex tasks in real-world scenarios are still facing many challenges related to highly unstructured and dynamic environments in domains such as emergency response and search and rescue where ...
Luca Muratore, Nikos Tsagarakis
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Obstacle-Avoidance Planning in C-Space for Continuum Manipulator Based on IRRT-Connect
SensorsAiming at the challenge of trajectory planning for a continuum manipulator in the confined spaces of gas-insulated switchgear (GIS) chambers during intelligent operation and maintenance of power equipment, this paper proposes a configuration space (C ...
Yexing Lang +5 more
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Robotics, 2019 In this paper, we investigate the problem of grasping previously unseen objects in unstructured environments which are cluttered with multiple objects. Object geometry, reachability, and force-closure analysis are considered to address this problem.
Amirhossein Jabalameli, Aman Behal
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Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing
FEBS Letters, EarlyView.Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley +1 more source
AgronomyPath planning is a fundamental challenge for autonomous robots, particularly in unstructured environments, where issues such as low search efficiency, suboptimal path quality, and local optima often arise.
Meiqi Hu +5 more
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Design Optimization for Rough Terrain Traversal Using a Compliant, Continuum-Joint, Quadruped Robot
Frontiers in Robotics and AI, 2022 Legged robots have the potential to cover terrain not accessible to wheel-based robots and vehicles. This makes them better suited to perform tasks such as search and rescue in real-world unstructured environments.
Vallan Sherrod +2 more
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In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source