A new numerical method for level set motion in normal direction used in optical flow estimation

DOI10.3934/dcdss.2020347zbMath1460.65017OpenAlexW3025489266MaRDI QIDQ830002

Viera Kleinová, Peter Frolkovič

Publication date: 7 May 2021

Published in: Discrete and Continuous Dynamical Systems. Series S (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3934/dcdss.2020347

zbMATH Keywords

optical flow estimationlevel set equationmotion in normal direction

Mathematics Subject Classification ID

First-order nonlinear hyperbolic equations (35L60) Numerical aspects of computer graphics, image analysis, and computational geometry (65D18) Numerical aspects of the method of characteristics for initial value and initial-boundary value problems involving PDEs (65M25)

Cites Work

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• Multidimensional upwind methods for hyperbolic conservation laws
• A review of level-set methods and some recent applications
• Level set methods and dynamic implicit surfaces
• Semi-implicit second order schemes for numerical solution of level set advection equation on Cartesian grids
• Lucas/Kanade meets Horn/Schunck: combining local and global optic flow methods
• Determining optical flow
• A Viscosity Solutions Approach to Shape-From-Shading
• Finite Volume Methods for Hyperbolic Problems
• A Variational Model for Joint Motion Estimation and Image Reconstruction

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