Customising a qualitative colour description for adaptability and usability
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Other documents of the author: Sanz, Ismael; Museros, Lledó; Falomir, Zoe; Gonzalez Abril, Luis
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Show full item recordcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/7036
comunitat-uji-handle3:10234/8620
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http://dx.doi.org/10.1016/j.patrec.2015.06.014 |
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Title
Customising a qualitative colour description for adaptability and usabilityDate
2015Publisher
ElsevierISSN
0167-8655Type
info:eu-repo/semantics/articlePublisher version
http://www.sciencedirect.com/science/article/pii/S0167865515001786Subject
Abstract
Colour naming consists of successfully finding the correspondence between colours as named by humans
and the colour coordinates used by machine displays. Its successful implementation is crucial for human–
machine ... [+]
Colour naming consists of successfully finding the correspondence between colours as named by humans
and the colour coordinates used by machine displays. Its successful implementation is crucial for human–
machine interaction tasks, e.g. for the communication between service robots and humans. However, significant
variability among human groups makes a general solution to this problem notoriously difficult. Qualitative
models are appropriate in this context because they are robust in the presence of such variability. This
paper contributes an approach to adapt the qualitative colour description (QCD) model to specific groups of
users by gathering experimental data from them using a simple web interface. A classifier based on the geometric
mean statistic is applied to adjust the correspondence between colour names and HSL coordinates in
order to further approximate the QCD model to the common human colour understanding within the group.
The usability of the resulting adapted model is evaluated by naming the predominant colour in a set of images
extracted from Google searches. Results show that the refined QCD model can be used successfully to
provide reference and grounding in human–machine communication. Finally, the elementary colours in the
refined QCD wheel are also compared to other colour wheels in the literature. [-]
Is part of
Pattern Recognition Letters 67 (2015) 2–10Rights
© 2015 Elsevier B.V. All rights reserved.
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