Numerical methods for minimization problems constrained to \(S^1\) and \(S^2\)

DOI10.1016/j.jcp.2004.01.020zbMath1051.65072OpenAlexW2092478502MaRDI QIDQ1879614

Luminita A. Vese, Stanley J. Osher, Thomas C. Cecil

Publication date: 23 September 2004

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jcp.2004.01.020

zbMATH Keywords

minimization problemsnumerical examplesharmonic mapsgradient descent methodcoloring imagesdenoising of directional data

Mathematics Subject Classification ID

Numerical optimization and variational techniques (65K10) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08) Existence theories for optimal control problems involving partial differential equations (49J20) Discrete approximations in optimal control (49M25)

Related Items (2)

Projection gradient method for energy functional minimization with a constraint and its application to computing the ground state of spin-orbit-coupled Bose-Einstein condensates ⋮ A projection gradient method for computing ground state of spin-2 Bose-Einstein condensates

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