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首页> 外文期刊>Journal of vision >When viewing natural scenes, do abnormal colors impact on spatial or temporal parameters of eye movements?
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When viewing natural scenes, do abnormal colors impact on spatial or temporal parameters of eye movements?

机译:在观看自然场景时,异常色彩是否会影响眼睛运动的空间或时间参数?

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Since Treisman's theory, it has been generally accepted that color is an elementary feature that guides eye movements when looking at natural scenes. Hence, most computational models of visual attention predict eye movements using color as an important visual feature. In this paper, using experimental data, we show that color does not affect where observers look when viewing natural scene images. Neither colors nor abnormal colors modify observers' fixation locations when compared to the same scenes in grayscale. In the same way, we did not find any significant difference between the scanpaths under grayscale, color, or abnormal color viewing conditions. However, we observed a decrease in fixation duration for color and abnormal color, and this was particularly true at the beginning of scene exploration. Finally, we found that abnormal color modifies saccade amplitude distribution.
机译:根据Treisman的理论,色彩是观察自然场景时引导眼球运动的基本特征已被人们普遍接受。因此,大多数视觉注意力的计算模型都使用颜色作为重要的视觉特征来预测眼睛的运动。在本文中,我们使用实验数据表明,颜色不会影响观察者查看自然场景图像时的外观。与相同的灰度场景相比,颜色和异常颜色都不会改变观察者的注视位置。同样,在灰度,彩色或异常彩色查看条件下,我们在扫描路径之间没有发现任何显着差异。但是,我们观察到颜色和异常颜色的固定时间会减少,这在场景探索之初尤其如此。最后,我们发现异常颜色会修改扫视幅度分布。

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