An envelope curve-based theory for the satellite coverage problems
Sign Up to like & getrecommendations! Published in 2020 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2020.105750
Abstract: Abstract The performance of satellites on continuous and accumulative coverage during a given period are main concerns about earth-observation mission design. In this paper, an envelope curve-based coverage theory (ECCT) is proposed for the rapid… read more here.
Keywords: curve based; satellite coverage; envelope curve; coverage ... See more keywords
Bézier Curve Based Continuous and Smooth Motion Planning for Self-Learning Industrial Robots
Sign Up to like & getrecommendations! Published in 2019 at "Procedia Manufacturing"
DOI: 10.1016/j.promfg.2020.01.054
Abstract: Abstract The concept of reinforcement learning enables an agent to learn a task based on trial and error. Especially for the automation of industrial processes, this approach promises significant advantages in terms of flexibility and… read more here.
Keywords: reinforcement learning; zier curve; motion planning; curve based ... See more keywords
Fast Cooperative Trajectory Generation of Unmanned Aerial Vehicles Using a Bezier Curve-Based Shaping Method
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2021.3136874
Abstract: This study uses a Bezier curve-based shaping (BCBS) approach based on the dynamic model to quickly generate 3D cooperative trajectories for unmanned aerial vehicles (UAVs). It can facilitate the solution of the flight trajectory problem… read more here.
Keywords: based shaping; curve based; generation; bezier curve ... See more keywords
On Perpendicular Curve-Based Task Space Trajectory Tracking Control With Incomplete Orientation Constraint
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Automation Science and Engineering"
DOI: 10.1109/tase.2022.3183079
Abstract: The Incomplete Orientation Constraint (IOC), which does not require a controlled motion constrained by all three spatial directions, exists widely in a lot of robotic tasks. However, the IOC remains a challenge for existing methods,… read more here.
Keywords: curve based; perpendicular curve; proposed method; trajectory tracking ... See more keywords
Curve Based Approximation of Measures on Manifolds by Discrepancy Minimization
Sign Up to like & getrecommendations! Published in 2021 at "Foundations of Computational Mathematics"
DOI: 10.14279/depositonce-11648
Abstract: The approximation of probability measures on compact metric spaces and in particular on Riemannian manifolds by atomic or empirical ones is a classical task in approximation and complexity theory with a wide range of applications.… read more here.
Keywords: approximation measures; discrepancy; curve based; based approximation ... See more keywords
Semi-Automatic Prostate Segmentation From Ultrasound Images Using Machine Learning and Principal Curve Based on Interpretable Mathematical Model Expression
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Oncology"
DOI: 10.3389/fonc.2022.878104
Abstract: Accurate prostate segmentation in transrectal ultrasound (TRUS) is a challenging problem due to the low contrast of TRUS images and the presence of imaging artifacts such as speckle and shadow regions. To address this issue,… read more here.
Keywords: principal curve; semi automatic; curve based; segmentation ... See more keywords