Presentation 2017-05-16
Processing of a superimposed global frequency pattern influences human perception of facial expression
Meisei Yasuda, Miyuki G. Kamachi,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Human beings recognize facial expressions by performing various information processing from the face. In this research, we focused on the spatial frequency information of the face. The concentric spatial frequency pattern was superimposed on the whole face, and the spatial frequency distribution was transformed globally. At that time, we investigated the influence of transformation of spatial frequency distribution on perceived facial expression. We also compared transformations of similar spatial frequency distributions with change in local, and verified whether global processing is required for facial expression perception by changing the spatial frequency distribution. As a result, it is revealed that the facial expression is perceived irrespective of the original facial expression according to the global spatial frequency information given.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Perception of facial expressions / Pleasure-Unpleasure / Spatial frequency / Global processing
Paper # HCS2017-3,HIP2017-3
Date of Issue 2017-05-09 (HCS, HIP)

Conference Information
Committee HCS / HIP / HI-SIGCE
Conference Date 2017/5/16(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Okinawa Industry Support Center
Topics (in Japanese) (See Japanese page)
Topics (in English) Communication Support, Communication, and Human Information Processing
Chair Yukiko Nakano(Seikei Univ.) / Masahiro Ishii(Sapporo City Univ.)
Vice Chair Nobuyuki Watanabe(Kanazawa Inst. of Tech.) / Tomoo Inoue(Univ. of Tsukuba) / Miyuki Kamachi(Kogakuin Univ.) / Shuichi Sakamoto(Tohoku Univ.)
Secretary Nobuyuki Watanabe(Ritsumeikan Univ.) / Tomoo Inoue(Osaka Electro-Comm. Univ.) / Miyuki Kamachi(NEC) / Shuichi Sakamoto(Tokushima Univ.) / (Univ. of Tsukuba)
Assistant Ryo Ishii(NTT) / Kazuki Takashima(Tohoku Univ.) / Ken Fujiwara(Osaka Univ. of Economic) / Rika Mochizuki(NTT) / Mutsumi Suganuma(Waseda Univ.) / Atsushi Wada(NICT)

Paper Information
Registration To Technical Committee on Human Communication Science / Technical Committee on Human Information Processing / Special Interest Group on Communication Enhancement
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Processing of a superimposed global frequency pattern influences human perception of facial expression
Sub Title (in English)
Keyword(1) Perception of facial expressions
Keyword(2) Pleasure-Unpleasure
Keyword(3) Spatial frequency
Keyword(4) Global processing
1st Author's Name Meisei Yasuda
1st Author's Affiliation Kogakuin University(Kogakuin Univ.)
2nd Author's Name Miyuki G. Kamachi
2nd Author's Affiliation Kogakuin University(Kogakuin Univ.)
Date 2017-05-16
Paper # HCS2017-3,HIP2017-3
Volume (vol) vol.117
Number (no) HCS-29,HIP-30
Page pp.pp.9-12(HCS), pp.9-12(HIP),
#Pages 4
Date of Issue 2017-05-09 (HCS, HIP)