A space-variant differential operator for visual sensitivity

DOI10.1007/BF00224704zbMath0715.92005OpenAlexW2021596335WikidataQ44407357 ScholiaQ44407357MaRDI QIDQ752031

Alan L. Stewart, Roger S. Pinkham

Publication date: 1991

Published in: Biological Cybernetics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf00224704

zbMATH Keywords

Hermite functionscomplete orthonormal set of eigenfunctioncontrast sensitivity of human observerseigenfunctions of a space-variant differential operatorvisual images

Mathematics Subject Classification ID

Neural biology (92C20) Orthogonal polynomials and functions of hypergeometric type (Jacobi, Laguerre, Hermite, Askey scheme, etc.) (33C45) Eigenfunctions, eigenfunction expansions, completeness of eigenfunctions of ordinary differential operators (34L10)

Related Items (1)

Space-variant models of visual acuity using self-adjoint integral operators

Cites Work

• Representation of local geometry in the visual system
• Operational significance of receptive field assemblies
• Higher visual perception as prolongation of the basic Lie transformation group
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