Simultaneous optical flow and source estimation: space-time discretization and preconditioning

DOI10.1016/j.apnum.2015.04.007zbMath1321.65103OpenAlexW301747976WikidataQ42141529 ScholiaQ42141529MaRDI QIDQ492924

Otmar Scherzer, Roman Andreev, Walter Zulehner

Publication date: 21 August 2015

Published in: Applied Numerical Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.apnum.2015.04.007

zbMATH Keywords

discretizationpreconditioningnumerical experimentsaddle-pointlinear-quadratic controlspace-timeenergy minimization problemoptical flow equation

Mathematics Subject Classification ID

Numerical optimization and variational techniques (65K10) Linear-quadratic optimal control problems (49N10) Existence theories for optimal control problems involving ordinary differential equations (49J15) Direct numerical methods for linear systems and matrix inversion (65F05) Physical optics (78A10)

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