| Popis: |
We performed two experiments to examine how the hue affects the ocurrence of texture laciness, in which one of two textures is seen through the other in front of it for some arrangement.Nineteen undergraduates rated the texture laciness, and also estimated an apparent depth magnitude between the textures. We varied the hue of one of two textures keeping that of the other constant in Experiment 1. We varied the hue of background in orange, yellow, green, blue green, white and black, keeping the hues of the textures constant in Experiment 2.The texture laciness occurred more strongly with the decreasing similarity in hue between the textures, and also with the increasing difference in similarity of hue between the background and each of the textures. The results indicate that the occurrence of laciness is affected not by the local similarity of hue between the textures but the global similarity of hue among the textures and the background. |
