Attentional selection and the representation of holes and objects.
Attentional selection and the representation of holes and objects.
复制标题
DOI：
10.1167/8.13.8
复制
发表时间：
2008-10-29
影响因子：
1.8
通讯作者：
Robertson, Lynn C.
中科院分区：
文献类型：
--
作者：
Albrecht, Alice R.;List, Alexandra;Robertson, Lynn C.
我们检查是否出现在一个均匀的背景上的孔（两个单独的剪切矩形在一个表面）产生基于对象的效果类似于观察到的相同的区域时，出现在该表面（通常称为对象）前面的单独的项目。我们使用了一种描述的双矩形设计。通过立体眼镜观察修改后的图案，会将矩形视为背景的一部分或前景物体。在实验1中，我们重复了Egly等人的实验，当这些区域被感知为物体时，而不是当它们被感知为洞时。在实验2中，我们包括了一个条件，其中的背景是分裂的：在孔条件下的矩形被视为两个独立的背景区域的一部分。在这种情况下，基于对象的效果与矩形是前景对象时的效果相同。实验2的结果表明，实验1的结果不是由于深度本身，而是由于背景被视为一个单一的区域。更重要的是，这些结果表明，在刺激相同形状的区域从事基于对象的注意力不同，这取决于该地区是如何感知组织。
We examine whether holes (two separate cutout rectangles in a surface) appearing as if on a homogeneous background produce object-based effects similar to those observed when the same regions appear as separate items in front of that surface (commonly called objects). We used a version of the two-rectangle design described by. Viewing modified patterns through stereoscopic goggles created the perception of the rectangles as either part of the background or as foreground objects. In Experiment 1, we replicated Egly et al. when the regions were perceived as objects but not when they were perceived as holes. In Experiment 2, we included a condition where the background was split: the rectangles in the holes condition were perceived as part of two separate background regions. In this case, the object-based effects were the same as when the rectangles were foreground objects. The findings of Experiment 2 demonstrate that those of Experiment 1 were not due to depth per se, but rather to the background being treated as a single region. More importantly, these results demonstrate that identically shaped regions in the stimulus engage object-based attention differently, depending on how the regions are perceptually organized.
登录
查看更多内容
影响因子：
3.4
作者：
Bertamini, M;Croucher, CJ
通讯作者：
Croucher, CJ
影响因子：
1.8
作者：
Bertamini, Marco;Hulleman, Johan
通讯作者：
Hulleman, Johan
DOI：
10.3758/bf03193701
发表时间：
2006-07-01
期刊：
PERCEPTION & PSYCHOPHYSICS
影响因子：
--
作者：
Bertamini, Marco;Lawson, Rebecca
通讯作者：
Lawson, Rebecca
DOI：
10.1037/0096-1523.26.1.342
发表时间：
2000-02-01
影响因子：
2.1
作者：
Brawn, PT;Snowden, RJ
通讯作者：
Snowden, RJ
影响因子：
3.5
作者：
Moore, CM;Fulton, C
通讯作者：
Fulton, C