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Investigation of Memory Colours across Cultures

Zhu, Yuteng ; Luo, Ming Ronnier ; Xu, Lihao ; Cui, Guihua ; Fischer, Sebastian ; Bodrogi, Peter Zsolt ; Khanh, Tran Quoc
Society for Imaging Science and Technology (IS&T) (ed.) (2015):
Investigation of Memory Colours across Cultures.
In: Twenty-third Color and Imaging Conference Final Program and Proceedings, pp. 133-137,
Society for Imaging Science and Technology, 23rd Color and Imaging Conference, Darmstadt, Germany, 19.-23.10.2015, ISSN 2166-9635,
[Conference or Workshop Item]

Abstract

Memory colours have been extensively investigated. They are important for different image applications, such as colour image reproduction. However, it is possible memory colours vary according to different cultures. The present experiments were conducted to investigate 22 memory colours, which are divided into three types: 12 common colours such as vegetables, fruits and flowers, 6 natural colours such as sky blue, grass, and skin colours, and 4 culture specific colours. Each colour was assessed by 25 Chinese observers and 30 German observers in each country. The inter-observer variations between two groups were compared in terms of mean of CIELAB colour differences in terms of MCDM measure and tolerance ellipses. Also, the colour centers are plotted in CIELAB a*b* diagram to show the culture differences. The intention here is to establish a methodology to study memory colours across different countries based on homogeneous colour patches.

Item Type: Conference or Workshop Item
Erschienen: 2015
Creators: Zhu, Yuteng ; Luo, Ming Ronnier ; Xu, Lihao ; Cui, Guihua ; Fischer, Sebastian ; Bodrogi, Peter Zsolt ; Khanh, Tran Quoc
Title: Investigation of Memory Colours across Cultures
Language: English
Abstract:

Memory colours have been extensively investigated. They are important for different image applications, such as colour image reproduction. However, it is possible memory colours vary according to different cultures. The present experiments were conducted to investigate 22 memory colours, which are divided into three types: 12 common colours such as vegetables, fruits and flowers, 6 natural colours such as sky blue, grass, and skin colours, and 4 culture specific colours. Each colour was assessed by 25 Chinese observers and 30 German observers in each country. The inter-observer variations between two groups were compared in terms of mean of CIELAB colour differences in terms of MCDM measure and tolerance ellipses. Also, the colour centers are plotted in CIELAB a*b* diagram to show the culture differences. The intention here is to establish a methodology to study memory colours across different countries based on homogeneous colour patches.

Book Title: Twenty-third Color and Imaging Conference Final Program and Proceedings
Publisher: Society for Imaging Science and Technology
Divisions: 18 Department of Electrical Engineering and Information Technology
18 Department of Electrical Engineering and Information Technology > Institute for Electromechanical Design (dissolved 18.12.2018)
18 Department of Electrical Engineering and Information Technology > Light Technology (from Oct. 2021 renamed "Adaptive Lighting Systems and Visual Processing")
Event Title: 23rd Color and Imaging Conference
Event Location: Darmstadt, Germany
Event Dates: 19.-23.10.2015
Date Deposited: 03 May 2016 16:36
URL / URN: https://www.ingentaconnect.com/contentone/ist/cic/2015/00002...
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