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Similarities in the Perception of Color and Velocity. An Empirical Investigation of the Cognitive Representation of Velocity.

Friedrich, Max und Käthner, David (2016) Similarities in the Perception of Color and Velocity. An Empirical Investigation of the Cognitive Representation of Velocity. TeaP 2016, 2016-03-21 - 2016-03-23, Heidelberg, Deutschland.

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Kurzfassung

Object properties that can be perceived simultaneously and without focused attention are called features (Treisman, 1980). Examples include color and the movement of objects. To date, the question whether velocity is a Feature or not has received little attention. In order to build exact cognitive models of visual object recognition this research gap has to be filled. Therefore, the current study compared the visual perceptibility of color and velocity changes. A varying number of moving and non-moving squares was presented to 22 participants. In conditions with moving objects squares moved on linear trajectories with different velocities. Further, the color of the squares was varied between conditions, with the squares being either unicolored or multicolored. Based on paradigms from working memory research, the first presentation of the stimuli was followed by a brief pause and a second presentation (Luck & Vogel, 1997). In the second presentation color, velocity or both attributes of one square were changed. The participants had to decide whether both presentations were identical or differed. From the number of correct and incorrect answers the sensitivity index

elib-URL des Eintrags:https://elib.dlr.de/101756/
Dokumentart:Konferenzbeitrag (Vortrag)
Titel:Similarities in the Perception of Color and Velocity. An Empirical Investigation of the Cognitive Representation of Velocity.
Autoren:
AutorenInstitution oder E-Mail-AdresseAutoren-ORCID-iDORCID Put Code
Friedrich, Maxmax.friedrich (at) dlr.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Käthner, Daviddavid.kaethner (at) dlr.dehttps://orcid.org/0000-0003-4168-2266NICHT SPEZIFIZIERT
Datum:März 2016
Referierte Publikation:Ja
Open Access:Ja
Gold Open Access:Nein
In SCOPUS:Nein
In ISI Web of Science:Nein
Status:veröffentlicht
Stichwörter:Visual Perception, Object Recognition, Cognitive Modelling
Veranstaltungstitel:TeaP 2016
Veranstaltungsort:Heidelberg, Deutschland
Veranstaltungsart:nationale Konferenz
Veranstaltungsbeginn:21 März 2016
Veranstaltungsende:23 März 2016
HGF - Forschungsbereich:Luftfahrt, Raumfahrt und Verkehr
HGF - Programm:Luftfahrt
HGF - Programmthema:Luftverkehrsmanagement und Flugbetrieb
DLR - Schwerpunkt:Luftfahrt
DLR - Forschungsgebiet:L AO - Air Traffic Management and Operation
DLR - Teilgebiet (Projekt, Vorhaben):L - Faktor Mensch und Sicherheit in der Luftfahrt (alt)
Standort: Braunschweig
Institute & Einrichtungen:Institut für Flugführung > Systemergonomie
Hinterlegt von: Friedrich, Max
Hinterlegt am:16 Aug 2016 14:57
Letzte Änderung:24 Apr 2024 20:07

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