人类的视知觉任务中存在明显的整体优先效应,即物体的整体性质优先于局部性质被加工。目前研究者认为影响整体优先效应的主要因素有整体性质和局部性质在可分辨性上的差异,整体性质和局部性质在空间频率上的差异,整体性质和局部性质的完好性,注意分配在整体性质和局部性质上的差异。 There is a clear overall priority effect in human visual perception task, that is, the overall nature of the object takes precedence over the local nature. At present, researchers think that the main factors influencing the overall priority effect are the differences in the distinguishability of the overall nature and the local nature, the differences in the overall frequency and the local nature in spatial frequency, the integrity of the overall nature and the local nature, and the attention distribution in the whole Nature and local differences in nature.