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The Effects of Spatial Frequency Overlap on Face Recognition
The effects of spatial frequency overlap between pairs of low-pass versus high-pass images on face recognition and matching were examined in 6 experiments. Overlap was defined as the range of spatial frequencies shared by a pair of filtered images. This factor was manipulated by processing image pai...
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Published in: | Journal of experimental psychology. Human perception and performance 2000-06, Vol.26 (3), p.956-979 |
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container_title | Journal of experimental psychology. Human perception and performance |
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creator | Hong Liu, Chang Collin, Charles A Rainville, Stéphane J. M Chaudhuri, Avi |
description | The effects of spatial frequency overlap between pairs of low-pass versus high-pass images on face recognition and matching were examined in 6 experiments. Overlap was defined as the range of spatial frequencies shared by a pair of filtered images. This factor was manipulated by processing image pairs with high-pass/low-pass filter pairs whose 50% cutoff points varied in their separation from one another. The effects of the center frequency of filter pairs were also investigated. In general, performance improved with greater overlap and higher center frequency. In control conditions, the image pairs were processed with identical filters and thus had complete overlap. Even severely filtered low-pass or high-pass images in these conditions produced superior performance. These results suggest that face recognition is more strongly affected by spatial frequency overlap than by the frequency content of the images. |
doi_str_mv | 10.1037/0096-1523.26.3.956 |
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These results suggest that face recognition is more strongly affected by spatial frequency overlap than by the frequency content of the images.</description><identifier>ISSN: 0096-1523</identifier><identifier>EISSN: 1939-1277</identifier><identifier>DOI: 10.1037/0096-1523.26.3.956</identifier><identifier>PMID: 10884004</identifier><identifier>CODEN: JPHPDH</identifier><language>eng</language><publisher>Washington, DC: American Psychological Association</publisher><subject>Adolescent ; Adult ; Biological and medical sciences ; Cognition ; Face ; Face Perception ; Female ; Fundamental and applied biological sciences. Psychology ; Human ; Humans ; Male ; Perception ; Pictorial Stimuli ; Psychology ; Psychology. Psychoanalysis. Psychiatry ; Psychology. Psychophysiology ; Reaction Time ; Sensory perception ; Space Perception - physiology ; Spatial Frequency ; Vision ; Visual Perception - physiology</subject><ispartof>Journal of experimental psychology. 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M</creatorcontrib><creatorcontrib>Chaudhuri, Avi</creatorcontrib><title>The Effects of Spatial Frequency Overlap on Face Recognition</title><title>Journal of experimental psychology. Human perception and performance</title><addtitle>J Exp Psychol Hum Percept Perform</addtitle><description>The effects of spatial frequency overlap between pairs of low-pass versus high-pass images on face recognition and matching were examined in 6 experiments. Overlap was defined as the range of spatial frequencies shared by a pair of filtered images. This factor was manipulated by processing image pairs with high-pass/low-pass filter pairs whose 50% cutoff points varied in their separation from one another. The effects of the center frequency of filter pairs were also investigated. In general, performance improved with greater overlap and higher center frequency. In control conditions, the image pairs were processed with identical filters and thus had complete overlap. Even severely filtered low-pass or high-pass images in these conditions produced superior performance. These results suggest that face recognition is more strongly affected by spatial frequency overlap than by the frequency content of the images.</description><subject>Adolescent</subject><subject>Adult</subject><subject>Biological and medical sciences</subject><subject>Cognition</subject><subject>Face</subject><subject>Face Perception</subject><subject>Female</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Human</subject><subject>Humans</subject><subject>Male</subject><subject>Perception</subject><subject>Pictorial Stimuli</subject><subject>Psychology</subject><subject>Psychology. Psychoanalysis. Psychiatry</subject><subject>Psychology. Psychophysiology</subject><subject>Reaction Time</subject><subject>Sensory perception</subject><subject>Space Perception - physiology</subject><subject>Spatial Frequency</subject><subject>Vision</subject><subject>Visual Perception - physiology</subject><issn>0096-1523</issn><issn>1939-1277</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2000</creationdate><recordtype>article</recordtype><sourceid>7QJ</sourceid><recordid>eNp90E1rGzEQBmARWhLn4w_0UJYScltHo5F2V9BLCXEaCBgS5yxmZanZsN7dSusS__vI2NQlh-oyl2dGLy9jX4BPgWN5zbkuclACp6KY4lSr4ohNQKPOQZTlJzb5C07YaYyvPD2o1DE7AV5VknM5Yd8XLy679d7ZMWa9z54GGhtqs1lwv9eus5ts_seFloas77IZWZc9Otv_6pqx6btz9tlTG93Ffp6x59nt4uZn_jC_u7_58ZATShxzsnVdudqKpU9ZoCSyJQoBHISXteWVVVjI2tckVAqIfFkri2KpBACVqsIzdrW7O4Q-pYqjWTXRuralzvXraEoQyFFjgt8-wNd-HbqUzRQgUSmu5f-QACk1SF0mJHbIhj7G4LwZQrOisDHAzbZ9sy3XbMs1ojBoUvtp6ev-8rpeueU_K7u6E7jcA4qWWh-os008ONSAvDowGsgMcWMpjI1tXTRvL8Phu3cZiZW-</recordid><startdate>200006</startdate><enddate>200006</enddate><creator>Hong Liu, Chang</creator><creator>Collin, Charles A</creator><creator>Rainville, Stéphane J. 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Psychophysiology</topic><topic>Reaction Time</topic><topic>Sensory perception</topic><topic>Space Perception - physiology</topic><topic>Spatial Frequency</topic><topic>Vision</topic><topic>Visual Perception - physiology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hong Liu, Chang</creatorcontrib><creatorcontrib>Collin, Charles A</creatorcontrib><creatorcontrib>Rainville, Stéphane J. 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The effects of the center frequency of filter pairs were also investigated. In general, performance improved with greater overlap and higher center frequency. In control conditions, the image pairs were processed with identical filters and thus had complete overlap. Even severely filtered low-pass or high-pass images in these conditions produced superior performance. These results suggest that face recognition is more strongly affected by spatial frequency overlap than by the frequency content of the images.</abstract><cop>Washington, DC</cop><pub>American Psychological Association</pub><pmid>10884004</pmid><doi>10.1037/0096-1523.26.3.956</doi><tpages>24</tpages></addata></record> |
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subjects | Adolescent Adult Biological and medical sciences Cognition Face Face Perception Female Fundamental and applied biological sciences. Psychology Human Humans Male Perception Pictorial Stimuli Psychology Psychology. Psychoanalysis. Psychiatry Psychology. Psychophysiology Reaction Time Sensory perception Space Perception - physiology Spatial Frequency Vision Visual Perception - physiology |
title | The Effects of Spatial Frequency Overlap on Face Recognition |
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