Curvature approximation of 3D manifolds in 4D space

DOI10.1016/0167-8396(94)90055-8zbMath0814.65017OpenAlexW2078997633MaRDI QIDQ5906682

Bernd Hamann

Publication date: 18 June 1995

Published in: Computer Aided Geometric Design (Search for Journal in Brave)

Full work available at URL: https://escholarship.org/uc/item/4s96553n

zbMATH Keywords

eigenvaluesquadratic formprincipal curvaturesDupin quadric

Mathematics Subject Classification ID

Computer-aided design (modeling of curves and surfaces) (65D17)

Cites Work

• Estimation of gradients from scattered data
• A data reduction scheme for triangulated surfaces
• Data point selection for piecewise linear curve approximation
• Data point selection for piecewise trilinear approximation
• A Three-Dimensional Edge Operator
• Curvature computations on surfaces in $n$-space
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