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Marine Applications of the Fast Marching Method [PDF]

open access: yesFrontiers in Robotics and AI, 2020
Path planning is general problem of mobile robots, which has special characteristics when applied to marine applications. In addition to avoid colliding with obstacles, in marine scenarios, environment conditions such as water currents or wind need to be
Santiago Garrido   +2 more
doaj   +5 more sources

Lung Nodule Segmentation with a Region-Based Fast Marching Method [PDF]

open access: yesSensors, 2021
When dealing with computed tomography volume data, the accurate segmentation of lung nodules is of great importance to lung cancer analysis and diagnosis, being a vital part of computer-aided diagnosis systems. However, due to the variety of lung nodules
Marko Savic   +4 more
doaj   +2 more sources

Fast marching tree: A fast marching sampling-based method for optimal motion planning in many dimensions [PDF]

open access: yesThe International Journal of Robotics Research, 2015
In this paper we present a novel probabilistic sampling-based motion planning algorithm called the Fast Marching Tree algorithm (FMT*). The algorithm is specifically aimed at solving complex motion planning problems in high-dimensional configuration spaces.
Lucas Janson   +3 more
openaire   +4 more sources

Accurate Anisotropic Fast Marching for Diffusion-Based Geodesic Tractography [PDF]

open access: yesInternational Journal of Biomedical Imaging, 2008
Using geodesics for inferring white matter fibre tracts from diffusion-weighted MR data is an attractive method for at least two reasons: (i) the method optimises a global criterion, and hence is less sensitive to local perturbations such as noise or ...
S. Jbabdi   +5 more
doaj   +2 more sources

O(N) implementation of the fast marching algorithm [PDF]

open access: yesJournal of Computational Physics, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Liron Yatziv   +2 more
exaly   +2 more sources

Nonholonomic Motion Planning Using the Fast Marching Square Method

open access: yesInternational Journal of Advanced Robotic Systems, 2015
This research presents two novel approaches to nonholonomic motion planning. The methodologies presented are based on the standard fast marching square path planning method and its application to car-like robots.
César Arismendi   +3 more
doaj   +2 more sources

Rapid global path planning algorithm for unmanned surface vehicles in large-scale and multi-island marine environments [PDF]

open access: yesPeerJ Computer Science, 2021
A global path planning algorithm for unmanned surface vehicles (USVs) with short time requirements in large-scale and complex multi-island marine environments is proposed.
Dong Wang   +4 more
doaj   +2 more sources

Rayleigh wave group velocities in North-West Iran: SOLA Backus-Gilbert vs. Fast Marching tomographic methods

open access: yesSeismica, 2023
In this study, we focus on Northwest Iran and exploit a dataset of Rayleigh-wave group-velocity measurements obtained from ambient noise cross-correlations and earthquakes.
Saman Amiri   +4 more
doaj   +1 more source

A Path Planning Method for Ship Collision Avoidance Considering Spatial–Temporal Interaction Effects

open access: yesApplied Sciences, 2022
Efficient and reliable path planning is crucial for smart ships when avoiding collisions with static and dynamic obstacles in complex marine environments.
Shuwu Wang   +4 more
doaj   +1 more source

AUTOMATED EXTRACTION OF LIVER OUTLINES FROM COMPUTED TOMOGRAPHY SCAN IMAGES USING A CUDA-BASED SEGMENTATION METHOD [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019
The traditional fast marching algorithm for segmentation of the liver is suitable for processing on the central processing unit (CPU) platform, however, it is not suitable for implementation on Graphics Processing Unit (GPU).
Y. Chen, D. Li, Q. Zhu, C. Wang, J. Li
doaj   +1 more source

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