Configuration effects on texture transparency.
Configuration effects on texture transparency.
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DOI：
10.1163/1568568041865971
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发表时间：
2004
期刊：
影响因子：
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通讯作者：
Takahiro Kawabe;K. Miura
中科院分区：
文献类型：
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作者：
Takahiro Kawabe;K. Miura
本研究探讨了产生覆盖区域之间的透明度感知的因素，覆盖区域的空间频率的函数，覆盖区域的分离，和类型的方向调制的Gabor微图案。结果表明：（1）区域间的Gabor空间频率差异较大;（2）由Gabor微图案中的短程方向差异形成的区域边界清晰可见时，被试感知透明的可能性较高。我们的结论是，纹理透明度似乎是由于定义每个区域的形状的边界检测机制和分配边界的表面检测机制之间的相互作用。
This study examined the factors producing the perception of transparency between overlaid regions composed of Gabor micro-patterns as functions of their spatial frequency, separation of overlaid regions, and types of orientation modulation. The results showed that the likelihood of perceiving transparency was high both when (1) the difference in Gabor spatial frequency between regions was large, and (2) the region boundary, which was formed by short-range orientation differences in the Gabor micro-patterns, clearly emerged. We conclude that texture transparency appears to result from an interaction between a boundary-detection mechanism defining the shape of each region and a surface-detection mechanism assigning the boundary.