Rotierender Baukran

Cite

IWF (Göttingen)

Kalkofen, Hermann

Formal Metadata

Title

Rotierender Baukran

Alternative Title

Rotating Crane

Title of Series

Demonstrationen zur psychologischen Optik

Number of Parts

Author

Kalkofen, Hermann

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.

License

Identifiers

10.3203/IWF/K-173 (DOI)

IWF Signature

K 173

Publisher

Release Date

Language

Producer

Production Year

1982

Technical Metadata

IWF Technical Data

Film, 16 mm, 21 m ; F, 2 min

Content Metadata

Subject Area

Psychology

Genre

Documentation/Report

Abstract

German	German Ein vom Betrachter weit entfernter, rotierender Baukran ist ein modernes Pendant der Porterfieldschen Windmühle (Film K 115). Hier wie dort wird der Tiefenhinweis der relativen Größe durch Parallelprojektion getilgt. Im Fall des Baukrans wird die Bewegungsrichtung anhand von verbleibenden Tiefenhinweisen, besonders der Okklusion, wahrgenommen (Modellaufnahmen).
English	English A rotating building crane (standing not too close to the spectator) is a modern pendant of Porterfield's windmill (film K 115). In both cases the depth clue of relative size is deleted by parallel projection. Regarding the crane the motion direction can be observed by means of remaining depth clues, especially of occlusion (model shots).

Keywords

German	German Parallelprojektion Bewegungsumkehr, unsystematische Tiefenwahrnehmung Okklusion
English	English parallel projection reversal of movement, unsystematic motion reversal, unsystematic depth perception occlusion

IWF Classification

German	German Psychologie/Pädagogik Wahrnehmung Psychologische Optik
English	English psychology/educational science perception psychological optics