The aim of the experiment was to examine how the recognition of traffic signs was affected by the direct surroundings of the sign, for example neighbouring signs. The results suggest that colour and form are important features to enhance the conspicuity of traffic signs in complex configurations.
In: Vision in Vehicles III : proceedings of the 3rd International Conference on Vision in Vehicles, Aachen, FRG, 1- 15 September 1989, published by Elsevier, Amsterdam, 1991, p. 317- 323, 7 ref.
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