A review of level-set methods and some recent applications

F Gibou, R Fedkiw, S Osher - Journal of Computational Physics, 2018 - Elsevier
We review some of the recent advances in level-set methods and their applications. In
particular, we discuss how to impose boundary conditions at irregular domains and free …

Geodesic methods in computer vision and graphics

G Peyré, M Péchaud, R Keriven… - … and Trends® in …, 2010 - nowpublishers.com
This monograph reviews both the theory and practice of the numerical computation of
geodesic distances on Riemannian manifolds. The notion of Riemannian manifold allows …

Multi-agent autonomy: Advancements and challenges in subterranean exploration

MT Ohradzansky, ER Rush, DG Riley, AB Mills… - arXiv preprint arXiv …, 2021 - arxiv.org
Artificial intelligence has undergone immense growth and maturation in recent years, though
autonomous systems have traditionally struggled when fielded in diverse and previously …

Fast sweeping methods for eikonal equations on triangular meshes

J Qian, YT Zhang, HK Zhao - SIAM Journal on Numerical Analysis, 2007 - SIAM
The original fast sweeping method, which is an efficient iterative method for stationary
Hamilton–Jacobi equations, relies on natural ordering provided by a rectangular mesh. We …

A fast iterative method for eikonal equations

WK Jeong, RT Whitaker - SIAM Journal on Scientific Computing, 2008 - SIAM
In this paper we propose a novel computational technique to solve the Eikonal equation
efficiently on parallel architectures. The proposed method manages the list of active nodes …

[PDF][PDF] A fast sweeping method for static convex Hamilton–Jacobi equations

J Qian, YT Zhang, HK Zhao - Journal of Scientific Computing, 2007 - users.math.msu.edu
We develop a fast sweeping method for static Hamilton–Jacobi equations with convex
Hamiltonians. Local solvers and fast sweeping strategies apply to structured and …

3D printing spatially varying color and translucency

A Brunton, CA Arikan, TM Tanksale… - ACM Transactions on …, 2018 - dl.acm.org
We present an efficient and scalable pipeline for fabricating full-colored objects with spatially-
varying translucency from practical and accessible input data via multi-material 3D printing …

[PDF][PDF] 地震波初至走时的计算方法综述

赵烽帆, 马婷, 徐涛 - 地球物理学进展, 2014 - igg.cas.cn
摘要在地震波场中, 初至波到时信息由于初至震相可追踪, 易识别性, 在地震学领域占有重要的
位置, 广泛地应用于叠前偏移, 叠前速度分析, 地震走时层析成像及地震定位等 …

A parallel fast sweeping method for the Eikonal equation

M Detrixhe, F Gibou, C Min - Journal of Computational Physics, 2013 - Elsevier
We present an algorithm for solving in parallel the Eikonal equation. The efficiency of our
approach is rooted in the ordering and distribution of the grid points on the available …

Parallel level-set methods on adaptive tree-based grids

M Mirzadeh, A Guittet, C Burstedde, F Gibou - Journal of Computational …, 2016 - Elsevier
We present scalable algorithms for the level-set method on dynamic, adaptive Quadtree and
Octree Cartesian grids. The algorithms are fully parallelized and implemented using the MPI …