Koenderink Jan, Valsecchi Matteo, van Doorn Andrea, Wagemans Johan, Gegenfurtner Karl
Justus-Liebig Universität Giessen, Abteilung Allgemeine Psychologie, Giessen, GermanyKU Leuven, Laboratory of Experimental Psychology, Leuven, BelgiumUtrecht University, Department of Experimental Psychology, Utrecht, The Netherlands.
Justus-Liebig Universität Giessen, Abteilung Allgemeine Psychologie, Giessen, Germany.
J Vis. 2017 Feb 1;17(2):7. doi: 10.1167/17.2.7.
Meanings and qualities are fundamental attributes of visual awareness. We propose "eidolons" as a tool for establishing equivalence classes of appearance along meaningful dimensions. The "eidolon factory" is an algorithm that generates stimuli in such a meaningful and transparent way. The algorithm allows us to focus on location, scale, and size of perceptually salient structures, proto-objects, and perhaps even semantics rather than global overall parameters, such as contrast and spatial frequency. The eidolon factory is based on models of the psychogenesis of visual awareness. It affects the image in terms of the disruption of image structure across space and spatial scales. This is a very general method with many potential applications. We illustrate a few instances. We present results for the example of tarachopic amblyopia, showing that scrambled vision is indeed an apt interpretation.
意义和特性是视觉意识的基本属性。我们提出“幻像”作为一种沿着有意义的维度建立外观等价类的工具。“幻像工厂”是一种以这种有意义且透明的方式生成刺激的算法。该算法使我们能够关注感知上显著结构、原始对象甚至语义的位置、比例和大小，而不是诸如对比度和空间频率等全局总体参数。幻像工厂基于视觉意识的心理发生模型。它通过跨空间和空间尺度破坏图像结构来影响图像。这是一种具有许多潜在应用的非常通用的方法。我们举例说明一些情况。我们给出了斜视角弱视示例的结果，表明视觉扰乱确实是一种恰当的解释。
