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PCA facial expression recognition
SPIE Proceedings, 2013This paper explores and compares techniques for automatically recognizing facial actions in sequences of images. The comparative study of Facial Expression Recognition (FER) techniques namely Principal Component’s analysis (PCA) and PCA with Gabor filters (GF) is done. The objective of this research is to show that PCA with Gabor filters is superior to
Inas H. El-Hori +2 more
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Label Distribution Learning on Auxiliary Label Space Graphs for Facial Expression Recognition
Computer Vision and Pattern Recognition, 2020Many existing studies reveal that annotation inconsistency widely exists among a variety of facial expression recognition (FER) datasets. The reason might be the subjectivity of human annotators and the ambiguous nature of the expression labels.
Shikai Chen +5 more
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Facial Expression Recognition with sEMG Method
2015 IEEE International Conference on Computer and Information Technology; Ubiquitous Computing and Communications; Dependable, Autonomic and Secure Computing; Pervasive Intelligence and Computing, 2015Facial expression recognition has broad application prospects in the fields of psychological study, nursing care, Human Computer Interaction as well as affective computing. The method with surface Electromyogram (sEMG), which is one of vital bio-signals, has its superiority in several aspects such as high temporal resolution and data processing ...
Tenhunen Aarne Hannu Kristian +4 more
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Facial Expression Recognition Using Thermal Image
2005 IEEE Engineering in Medicine and Biology 27th Annual Conference, 2005Facial expression recognition will be studied in this paper using mathematics morphology, through drawing and analyzing the whole geometry characteristics and some geometry characteristics of the interesting area of Infrared Thermal Imaging (IRTI).
Guotai, Jiang +4 more
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Facial expression recognition in Williams syndrome
Neuropsychologia, 2003Individuals with Williams syndrome (WS) excel in face recognition and show both a remarkable concern for social stimuli and a linguistic capacity for, in particular, emotionally referenced language. The animated full facial expression comprehension test (AFFECT), a new test of emotional expression perception, was used to compare participants with WS ...
Gagliardi, C. +5 more
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Automatic Facial Expression Recognition
2006We present a fully automatic real time system for face detection and basic facial expression recognition from video and images. The system automatically detects frontal faces in the video stream or images and classifies each of them into 7 expressions. Each video frame is first scanned in real time to detect upright-frontal faces.
Huchuan Lu, Pei Wu, Hui Lin, Deli Yang
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Facial Expression Recognition from Still Images
2017With the development of technology, Facial Expression Recognition (FER) become one of the important research areas in Human Computer Interaction. Changes in the movement of some muscles in face create the facial expressions. By defining these changes, facial expressions can be recognized.
Gökmen, Muhittin +1 more
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Hierarchical facial expression recognition
Proceedings of the Conference on Research in Adaptive and Convergent Systems, 2022Xiang Zhang +5 more
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A comprehensive review of facial expression recognition techniques
Multimedia Systems, 2022R. R. Adyapady, B. Annappa
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Facial expression recognition with grid-wise attention and visual transformer
Information Sciences, 2021Qionghao Huang +3 more
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