Results 11 to 20 of about 1,296,267 (363)

A Generalized Fast Marching Method for dislocation dynamics [PDF]

SIAM Journal on Numerical Analysis, 2011
International audienceIn this paper, we consider a Generalized Fast Marching Method (GFMM) as a numerical method to compute dislocation dynamics. The dynamics of a dislocation hyper-surface in $\mathbb R^N$ (with $N=2$ for physical applications) is given
Carlini, Elisabetta, Forcadel, Nicolas, Monneau, Régis   +2 more
core   +7 more sources

Orinoco: Retrieving a River Delta Network with the Fast Marching Method and Python

ISPRS International Journal of Geo-Information, 2020
We present Orinoco, an open-source Python toolkit that applies the fast-marching method to derive a river delta channel network from a water mask and ocean delineation.
Charlie Marshak, Marc Simard, Michael Denbina, Johan Nilsson, Tom Van der Stocken   +4 more
doaj   +2 more sources

Comparison principle for a Generalized Fast Marching Method [PDF]

SIAM Journal on Numerical Analysis, 2009
International audienceIn \cite{CFFM06}, the authors have proposed a generalization of the classical Fast Marching Method of Sethian for the eikonal equation in the case where the normal velocity depends on space and time and can change sign.
Forcadel, Nicolas
core   +6 more sources

Nonholonomic Motion Planning Using the Fast Marching Square Method

International 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, David Álvarez, Santiago Garrido, Luis Moreno   +3 more
doaj   +4 more sources

General Path Planning Methodology for Leader-Follower Robot Formations [PDF]

International Journal of Advanced Robotic Systems, 2013
This paper describes a robust algorithm for mobile robot formations based on the Voronoi Fast Marching path planning method. This is based on the propagation of a wave throughout the model of the environment, the wave expanding faster as the wave's ...
Santiago Garrido, Luis Moreno, Javier V. Gómez, Pedro U. Lima   +3 more
doaj   +5 more sources

Convergence of a Generalized Fast Marching Method for a non-convex eikonal equation [PDF]

, 2008
International audienceWe present a new Fast Marching algorithm for a non-convex eikonal equation modeling front evolutions in the normal direction. The algorithm is an extension of the Fast Marching Method since the new scheme can deal with a \emph{time ...
Elisabetta Carlini, Maurizio Falcone, Nicolas Forcadel, Régis Monneau   +3 more
openalex   +4 more sources

Application of the Fast Marching Method for Path Planning of Long-haul Optical Fiber Cables With Shielding

IEEE Access, 2018
This paper provides a method for optimal shielding design and path planning of a long-haul optical fiber cable between two locations on the Earth’s surface.
Zengfu Wang, Qing Wang, Bill Moran, Moshe Zukerman   +3 more
openalex   +2 more sources

On correctness of first and second order fast marching method [PDF]

Open Computer Science, 2011
Lass Christoph
doaj   +2 more sources

A Novel Approach to Extract Exact Liver Image Boundary from Abdominal CT Scan using Neutrosophic Set and Fast Marching Method

Journal of Intelligent Systems, 2019
Liver segmentation from abdominal computed tomography (CT) scan images is a complicated and challenging task. Due to the haziness in the liver pixel range, the neighboring organs of the liver have the same intensity level and existence of noise ...
Siri Sangeeta K., Latte Mrityunjaya V.
doaj   +2 more sources

A novel approach to optimising well trajectory in heterogeneous reservoirs based on the fast-marching method

Journal of Natural Gas Science and Engineering, 2021
Zehao Lyu, Qinghua Lei, Liang Yang, Claire E. Heaney, Xianzhi Song, Pablo Salinas, Matthew D. Jackson, Gensheng Li, Christopher C. Pain   +8 more
openalex   +2 more sources