Stimulus type, level of categorization, and spatial-frequencies utilization: Implications for perceptual categorization hierarchies.
نویسندگان
چکیده
منابع مشابه
Stimulus type, level of categorization, and spatial-frequencies utilization: implications for perceptual categorization hierarchies.
The type of visual information needed for categorizing faces and nonface objects was investigated by manipulating spatial frequency scales available in the image during a category verification task addressing basic and subordinate levels. Spatial filtering had opposite effects on faces and airplanes that were modulated by categorization level. The absence of low frequencies impaired the categor...
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ژورنال
عنوان ژورنال: Journal of Experimental Psychology: Human Perception and Performance
سال: 2009
ISSN: 1939-1277,0096-1523
DOI: 10.1037/a0013621