Can you recognize the shape of a figure from its shadows?

zbMath0828.52001MaRDI QIDQ1892777

János Kincses, Árpád Kurusa

Publication date: 25 June 1995

Published in: Beiträge zur Algebra und Geometrie (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/232213

zbMATH Keywords

convex curveshadowsprojections of convex bodies\(X\)-ray picturedistinguishable bodies

Mathematics Subject Classification ID

Convex sets in (2) dimensions (including convex curves) (52A10)

Related Items (8)

Visual distinguishability of polygons ⋮ On inverse construction of isoptics and isochordal-viewed curves ⋮ The shadow picture problem for parallel straight lines ⋮ The determination of a convex set from its angle function ⋮ Finding needles in a haystack ⋮ Symmetric Masking Function of Segments ⋮ On recognizing shapes of polytopes from their shadows ⋮ Isoptic characterization of spheres

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