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Detection and discrimination investigations for achromatic targets in the mesopic range

Schneider, Katharina ; Haferkemper, Nils ; Khanh, Tran Quoc
ed.: Deutsche Lichttechnische Gesellschaft e.V. (LiTG) (2016)
Detection and discrimination investigations for achromatic targets in the mesopic range.
LICHT 2016. Karlsruhe (25.09.2016-28.09.2016)
Conference or Workshop Item, Bibliographie

Abstract

This article describes experimental measurements of the detection probability as a function of the angle to the visual axis. The visual tasks consist in perception of presence (detection) of targets. Different target shapes that occur in road traffic situations are observed for two luminance levels under different eccentricity angles. Results based on achromatic increment detection contrast experiments are discussed. This report describes experimental measurements.

Item Type: Conference or Workshop Item
Erschienen: 2016
Creators: Schneider, Katharina ; Haferkemper, Nils ; Khanh, Tran Quoc
Type of entry: Bibliographie
Title: Detection and discrimination investigations for achromatic targets in the mesopic range
Language: English
Date: 2016
Book Title: Tagungsband der 22. Gemeinschaftstagung der lichttechnischen Gesellschaften Deutschlands, Österreichs, der Schweiz und der Niederlande
Event Title: LICHT 2016
Event Location: Karlsruhe
Event Dates: 25.09.2016-28.09.2016
Abstract:

This article describes experimental measurements of the detection probability as a function of the angle to the visual axis. The visual tasks consist in perception of presence (detection) of targets. Different target shapes that occur in road traffic situations are observed for two luminance levels under different eccentricity angles. Results based on achromatic increment detection contrast experiments are discussed. This report describes experimental measurements.

Alternative Abstract:
Alternative abstract Language

In diesem Beitrag werden experimentelle Messungen beschrieben, welche die Detektionswahrscheinlichkeit eines Sehzeichens als Funktion des Exzentrizitätswinkels darstellen. Eine Aufgabe des visuellen Systems besteht darin die Gegenwart eines möglichen Sehobjektes oder Hindernisses wahrzunehmen (Detektion). Unterschiedliche Objektformen, die in typischen Situation im Straßenverkehr auftreten können, werden für zwei Leuchtdichten untersucht. Dabei werden die Sehzeichen unter verschieden Beobachtungswinkeln präsentiert.

German
Divisions: 18 Department of Electrical Engineering and Information Technology > Light Technology (from Oct. 2021 renamed "Adaptive Lighting Systems and Visual Processing")
18 Department of Electrical Engineering and Information Technology > Institute for Electromechanical Design (dissolved 18.12.2018)
18 Department of Electrical Engineering and Information Technology
Date Deposited: 17 Apr 2017 05:29
Last Modified: 17 Apr 2017 05:29
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