Distractor Locations Influence Multiple Object Tracking Beyond Interobject Spacing: Evidence From Equidistant Distractor Displacements.

Distractor Locations Influence Multiple Object Tracking Beyond Interobject Spacing: Evidence From Equidistant Distractor Displacements.
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干扰器位置影响超出对象间间距的多个对象跟踪:来自等距干扰器位移的证据

DOI:
10.1027/1618-3169/a000283
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发表时间:
2015
影响因子:
1.3
通讯作者:
Papenmeier
Papenmeier
中科院分区:
心理学4区
文献类型:
--
作者:
Meyerhoff;Papenmeier

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人类观察者能够在其他物体中跟踪几个独立移动的物体。在多目标跟踪(MOT)理论中,干扰物被假定为仅通过它们与下一个目标的距离来影响跟踪性能。为了检验这一假设,我们设计了一个变体的MOT范式,涉及空间上安排的目标分心物对和突然位移的分心物在短暂的闪光。关键是,这些位移保持了目标-干扰物间距。我们的研究结果表明,取代干扰伤害跟踪性能(实验1)。重要的是,目标干扰混淆发生在目标干扰对位移干扰(实验2)。这种位移效应随着位移角的增加而增加(实验3),但在目标和干扰物之间的不同距离下是相等的(实验4)。这一发现表明,干扰物对跟踪性能的影响超出了纯粹的对象间间距。我们讨论了如何抑制过程以及目标和干扰之间的关系可能会干扰目标跟踪。
Human observers are able to keep track of several independently moving objects among other objects. Within theories of multiple object tracking (MOT), distractors are assumed to influence tracking performance only by their distance toward the next target. In order to test this assumption, we designed a variant of the MOT paradigm that involved spatially arranged target-distractor pairs and sudden displacements of distractors during a brief flash. Critically, these displacements maintained target-distractor spacing. Our results show that displacing distractors hurts tracking performance (Experiment 1). Importantly, target-distractor confusions occur within target-distractor pairs with displaced distractors (Experiment 2). This displacement effect increases with an increasing displacement angle (Experiment 3) but is equal at different distances between target and distractor (Experiment 4). This finding illustrates that distractors influence tracking performance beyond pure interobject spacing. We discuss how inhibitory processes as well as relations between targets and distractors might interfere with target tracking.
DOI: 10.1167/7.9.999
发表时间: 2010-03
期刊: Journal of Vision
影响因子: 1.8
作者:
Hilda M. Fehd;A. Seiffert
通讯作者: Hilda M. Fehd;A. Seiffert
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者:
G. Alvarez;S. Franconeri
通讯作者: S. Franconeri
目标而非干扰物运动的单个意外变化会损害多个对象跟踪
DOI: 10.1068/i0567sas
发表时间: 2013
期刊: i-Perception
影响因子: 1.9
作者:
Meyerhoff;Papenmeier
通讯作者: Papenmeier
多对象跟踪中的空间参考。
DOI: --
发表时间: 2012
影响因子: 1.3
作者:
G. Jahn;F. Papenmeier;Hauke S. Meyerhoff;Markus Huff
通讯作者: Markus Huff
DOI: 10.1016/j.visres.2011.07.001
发表时间: 2011-09-01
期刊: VISION RESEARCH
影响因子: 1.8
作者:
Howard, Christina J.;Masom, David;Holcombe, Alex O.
通讯作者: Holcombe, Alex O.