Results 21 to 30 of about 153,905 (312)
Impact of Expressive Wrinkles on Perception of a Virtual Character’s Facial Expressions of Emotions [PDF]
, 2009 Facial animation has reached a high level of photorealism. Skin is rendered with grain and translucency, wrinkles are accurate and dynamic. These recent visual improvements are not fully tested for their contribution to the perceived expressiveness of ...
COURGEON, Matthieu +5 more
core +1 more source
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
doaj +1 more source
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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NAO-Facial-Expression-Recognition
, 2021 This project includes a CNN-based FER model designed for real-world facial expression recognition. The “main.py” script allows you to integrate the model into NAO robot image’ streaming, under its Windows Python SDK (Naoqi).
Chiara Filippini (11480128)
core +1 more source
Concordance of facial reactions to facial expressions
The Japanese journal of psychology, 2004 Participants watching a facial expression of emotion tend to respond with the same facial expression. This facial concordance is well known for happiness, but not for other emotions. The present study investigated whether facial expressions of basic six emotions induce facial concordance in participants by average-face method.
Ichikawa, Hiroko, Makino, Junshiro
openaire +3 more sources
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
doaj +1 more source
Facial Expression Manipulation for Personalized Facial Action Estimation
Frontiers in Signal Processing, 2022 Limited sizes of annotated video databases of spontaneous facial expression, imbalanced action unit labels, and domain shift are three main obstacles in training models to detect facial actions and estimate their intensity.
Koichiro Niinuma +3 more
doaj +1 more source
The Facial Expression Module [PDF]
, 2006 In current dialogue systems the use of speech as an input modality is common. But this modality is only one of those human beings use. In human-human interaction people use gestures to point or facial expressions to show their moods as well. To give modern systems a chance to read information from all modalities used by humans, these systems must have ...
Frank, Carmen +6 more
openaire +2 more sources
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
doaj +1 more source
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
doaj +1 more source