Deep-reinforcement-learning-based collision avoidance in UAV environment

S Ouahouah, M Bagaa… - IEEE Internet of …, 2021 - ieeexplore.ieee.org
Unmanned aerial vehicles (UAVs) have recently attracted both academia and industry
representatives due to their utilization in tremendous emerging applications. Most UAV …

3D path planning and real-time collision resolution of multirotor drone operations in complex urban low-altitude airspace

N Zhang, M Zhang, KH Low - Transportation Research Part C: Emerging …, 2021 - Elsevier
Drones have been greatly developed to facilitate the progress of various industries. The safe
operation of drones in the urban airspace is critical to ensure a reliable and high-efficient …

Cooperative and geometric learning algorithm (CGLA) for path planning of UAVs with limited information

B Zhang, W Liu, Z Mao, J Liu, L Shen - Automatica, 2014 - Elsevier
In this paper, we propose a new learning algorithm, named as the Cooperative and
Geometric Learning Algorithm (CGLA), to solve problems of maneuverability, collision …

Stereo vision based obstacle collision avoidance for a quadrotor using ellipsoidal bounding box and hierarchical clustering

J Park, H Baek - Aerospace Science and Technology, 2020 - Elsevier
A collision avoidance algorithm for multiple unknown static obstacles is proposed for a
quadrotor system. A stereo vision system with a limited field of view and sensing range is …

Particulate material fabric characterization from volumetric images by computational geometry

Q Sun, J Zheng, H He, Z Li - Powder Technology, 2019 - Elsevier
This study develops computational geometry techniques to characterize fabric anisotropy
from volumetric images. Although numerous laboratory test results have demonstrated the …

Path planning with Pythagorean-hodograph curves for unmanned or autonomous vehicles

RT Farouki, C Giannelli, D Mugnaini… - Proceedings of the …, 2018 - journals.sagepub.com
Pythagorean-hodograph (PH) curves offer distinct advantages in planning curvilinear paths
for unmanned or autonomous air, ground, or underwater vehicles. Although several authors …

[PDF][PDF] An integrated artificial potential field path planning with kinematic control for nonholonomic mobile robot

HH Triharminto, O Wahyunggoro, TB Adji… - … Journal on Advanced …, 2016 - academia.edu
In this paper, path planning which is based on Artificial Potential Field (APF) and the
kinematic based control is integrated in order to solve an issue in the APF. Usually, the APF …