Journal article

The effect of visual distinctiveness on multiple object tracking performance

Piers DL Howe, Alex O Holcombe

FRONTIERS IN PSYCHOLOGY | FRONTIERS MEDIA SA | Published : 2012

Abstract

Observers often need to attentively track moving objects. In everyday life, such objects are often visually distinctive. Previous studies have shown that tracking accuracy is increased when the targets contain a visual feature (e.g., a color) not possessed by the distractors. Conversely, a gain in tracking accuracy was not observed when the targets differed from the distractors by only a conjunction of features (Makovski and Jiang, 2009a). In this study we confirm that some conjunction targets have relatively little effect on tracking accuracy, but show that other conjunction targets can significantly aid tracking. For example, tracking accuracy is relatively high when the targets are small ..

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