Filtering by movement in visual search.

Filtering by movement in visual search.
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通过视觉搜索中的移动进行过滤。

DOI:
10.1037//0096-1523.17.1.55
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发表时间:
1991
期刊:
Journal of experimental psychology. Human perception and performance
影响因子:
--
通讯作者:
J. Crisp
J. Crisp
中科院分区:
--
文献类型:
--
作者:
P. McLeod;Jon Driver;Z. Dienes;J. Crisp

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搜索由运动和形式的结合定义的目标(例如,在混合的向上移动的 Os 和静止的 X 的显示中向上移动的 X)是并行的。如果 (a) 移动 Os 和目标 X 沿不可预测的方向移动,使得移动刺激不会形成清晰的感知组,或者 (b) 非目标 X 也移动,但方向与 Os 和目标 X 不同,则也会出现此结果。相反,如果目标可能不可预测地位于移动或静止刺激中,则搜索会缓慢且连续。这些结果表明,视觉系统的一个组成部分充当运动过滤器,可以将注意力引导到具有共同运动特征的刺激上。过滤提示可以是移动的(相对于静止的),也可以是沿 1 个特定方向的移动。结果并不支持这样的观点:注意力只能集中在由共同命运定义的群体上。
Search for a target defined by a conjunction of movement and form (e.g., an X moving up in a display of intermingled Os moving up and stationary Xs) is parallel. This result is also found if (a) the moving Os and target X move in unpredictable directions so that the moving stimuli do not form a clear perceptual group or (b) the nontarget Xs also move but in a known, different direction from the Os and target X. In contrast, search is slow and serial if the target may be unpredictably among either moving or stationary stimuli. These results suggest that a component of the visual system operates as a movement filter that can direct attention to stimuli with a common movement characteristic. The filtering cue can be moving (vs. stationary), or movement in 1 particular direction. The results do not support the view that attention can only be directed to groups defined by common fate.
DOI: 10.1152/jn.1984.52.6.1106
发表时间: 1984-01-01
影响因子: 2.5
作者:
ALBRIGHT, TD
通讯作者: ALBRIGHT, TD