A comparison theorem for a piecewise Lipschitz continuous Hamiltonian and application to Shape-from-Shading problems

DOI10.1007/BF01396221zbMath0762.65087OpenAlexW2035643168MaRDI QIDQ1203411

Agnès Tourin

Publication date: 8 February 1993

Published in: Numerische Mathematik (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/133643

zbMATH Keywords

numerical resultsdynamic programmingHamilton-Jacobi equationviscosity solutionnumerical experimentsimage analysisshape-from-shadingLambertian

Mathematics Subject Classification ID

Applications to the sciences (65Z05) Hamilton-Jacobi equations in mechanics (70H20)

Related Items

Shape-from-shading, viscosity solutions and edges, Asymptotic Spreading for General Heterogeneous Fisher-KPP Type Equations, Dynamic programming and Lagrange multipliers for active relaxation of resources in nonlinear non-equilibrium systems, Hamilton-Jacobi equations constrained on networks, Uniqueness of the viscosity solution of a constrained Hamilton-Jacobi equation, Stacked invasion waves in a competition-diffusion model with three species, VISCOSITY SOLUTIONS OF HAMILTON–JACOBI EQUATIONS WITH DISCONTINUOUS COEFFICIENTS, Asymptotic spreading of interacting species with multiple fronts. II: Exponentially decaying initial data, A comparison principle for Hamilton-Jacobi equations with discontinuous Hamiltonians, Propagation of graphs in two-dimensional inhomogeneous media, Degenerate Eikonal equations with discontinuous refraction index, Asymptotic spreading of KPP reactive fronts in heterogeneous shifting environments, Exception sets of intrinsic and piecewise Lipschitz functions

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