A computational model of the development of separate representations of facial identity and expression in the primate visual system. [PDF]
PLoS ONE, 2011 Experimental studies have provided evidence that the visual processing areas of the primate brain represent facial identity and facial expression within different subpopulations of neurons.
James Matthew Tromans +2 more
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An Expression Recognition Algorithm Based on Term Frequency-Inverse Document Frequency and Hybrid Loss [PDF]
Jisuanji gongcheng, 2023 Facial expressions can express people's mental activities and state of mind naturally and efficiently.They profoundly affect people's communication process.In many intelligent applications, facial expression recognition is an important basis for ...
LAN Zhengjie, WANG Lie, NIE Xiong
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Facial Emotion Recognition Using Convolutional Brain Emotional Learning (CBEL) Model [PDF]
Computational Engineering and Physical Modeling, 2022 Facial expression is considered one of the most important ways of communication and human response to its environment. Recognition of facial emotional expression is used in many research fields, such as psychological studies, robotics, identity ...
Sara Motamed +2 more
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Frontiers in Psychology, 2018 People often judge trustworthiness based on others’ faces (e.g., facial expression and facial gender). However, it is unclear whether social context plays a moderating role in forming trustworthiness judgments. Based on the emotions as social information
Yan Dong +4 more
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EMPATH: A Neural Network that Categorizes Facial Expressions [PDF]
, 2002 There are two competing theories of facial expression recognition. Some researchers have suggested that it is an example of "categorical perception." In this view, expression categories are considered to be discrete entities with sharp boundaries, and ...
Adolphs, Ralph +3 more
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Changes in Computer-Analyzed Facial Expressions with Age
Sensors, 2021 Facial expressions are well known to change with age, but the quantitative properties of facial aging remain unclear. In the present study, we investigated the differences in the intensity of facial expressions between older (n = 56) and younger adults ...
Hyunwoong Ko +8 more
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The role of spatial frequency information for ERP components sensitive to faces and emotional facial expression [PDF]
, 2005 To investigate the impact of spatial frequency on emotional facial expression analysis, ERPs were recorded in response to low spatial frequency (LSF), high spatial frequency (HSF), and unfiltered broad spatial frequency (BSF) faces with fearful or ...
Adolphs +67 more
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Assessing Pain by Facial Expression: Facial Expression as Nexus
Pain Research and Management, 2009 The experience of pain is often represented by changes in facial expression. Evidence of pain that is available from facial expression has been the subject of considerable scientific investigation. The present paper reviews the history of pain assessment
Kenneth M Prkachin
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Research on facial expression recognition based on an improved fusion algorithm
Nonlinear Engineering, 2022 This article puts forward a facial expression recognition (FER) algorithm based on multi-feature fusion and convolutional neural network (CNN) to solve the problem that FER is susceptible to interference factors such as non-uniform illumination, thereby ...
Yaermaimaiti Yilihamu +2 more
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Self-Difference Convolutional Neural Network for Facial Expression Recognition
Sensors, 2021 Facial expression recognition (FER) is a challenging problem due to the intra-class variation caused by subject identities. In this paper, a self-difference convolutional network (SD-CNN) is proposed to address the intra-class variation issue in FER ...
Leyuan Liu +3 more
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