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Lehmann-Liebmann-Effekt

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Formal Metadata

Title
Lehmann-Liebmann-Effekt
Alternative Title
Lehmann-Liebmann's Phenomenon
Title of Series
Number of Parts
60
Author
License
CC Attribution - NonCommercial - NoDerivatives 3.0 Germany:
You are free to use, copy, distribute and transmit the work or content in unchanged form for any legal and non-commercial purpose as long as the work is attributed to the author in the manner specified by the author or licensor.
Identifiers
IWF SignatureK 177
Publisher
Release Date
Language
Producer
Production Year1988

Technical Metadata

IWF Technical DataFilm, 16 mm, 26 m ; F, 2 1/2 min

Content Metadata

Subject Area
Genre
Abstract
German
German
Alfred Lehmann (Kopenhagen, 1904) bediente sich der Isoluminanz zur Überprüfung der Irradiationstheorie der geometrisch-optischen Täuschungen; Susanne Liebmann (1927) zeigte die Störung von Figur-Grund-Differenzierung bei Helligkeitsgleichheit überhaupt. - Variation des Figur-Grund-Kontrasts bei einem filigranen Scherenschnitt (von Lotte Reiniger), Münsterbergs "Verschobener Schachbrettfigur", dem Zöllner-Muster, der Frazer-Spirale, dem Frazerschen Schachbrettmuster.
English
English
Alfred Lehmann (Copenhagen, 1904) used isoluminance to test the irradiation theory of geometrical optical illusions; Susanne Liebmann (1927) demonstrated the disturbance of figure-ground differentiation in isoluminance. Variation of the figure-ground contrast with a lacy silhouette (by Lotte Reiniger), Münsterberg's "displaced chess piece", Zöllner's pattern, Frazer's spiral, Frazer's chessboard pattern.
Keywords
German
German
English
English
IWF Classification
German
German
English
English