A Direct Differential Approach to Photometric Stereo with Perspective Viewing

DOI10.1137/120902458zbMath1373.68418OpenAlexW1989040505MaRDI QIDQ2876819

Roberto Mecca, Ariel Tankus, Aaron Wetzler, Alfred Marcel Bruckstein

Publication date: 20 August 2014

Published in: SIAM Journal on Imaging Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/120902458

zbMATH Keywords

semi-Lagrangian schemesphotometric stereononlinear PDE systemfinite difference upwind schemesperspective shape from shadingunique weak Lipschitz solution

Mathematics Subject Classification ID

Machine vision and scene understanding (68T45) Numerical methods for inverse problems for boundary value problems involving PDEs (65N21) PDEs in connection with computer science (35Q68)

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