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Recognizing Fine Facial Micro-Expressions Using Two-Dimensional Landmark Feature
International Conference on Information Photonics, 2018Emotion recognition based on facial expressions is very important for interaction between human and artificial intelligence (AI) system such as social robots.
D. Choi, Dae Ha Kim, B. Song
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Facial Prior Guided Micro-Expression Generation
IEEE Transactions on Image ProcessingThis paper focuses on the facial micro-expression (FME) generation task, which has potential application in enlarging digital FME datasets, thereby alleviating the lack of training data with labels in existing micro-expression datasets. Despite obvious progress in the image animation task, FME generation remains challenging because existing image ...
Yi Zhang +5 more
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A Neural Micro-Expression Recognizer
2019 14th IEEE International Conference on Automatic Face & Gesture Recognition (FG 2019), 2019Recognizing micro-expressions underpins significant and critical research and significant application. We speculate that this problem requires the understanding of the subtle face movement, integration of face structures and a solution of limited training data.
Yuchi Liu +3 more
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SSIM Based Signature of Facial Micro-Expressions
2020Facial microexpressions (MEs) play a crucial role in the non verbal communication. Their automatic detection and recognition on a real video is a topic of great interest in different fields. However, the main difficulty in automatically capturing this kind of feature consists in its rapid temporal evolution, i.e.
Vittoria Bruni, Domenico Vitulano
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Effectiveness feature for micro-expression recognition
2021 IEEE 22nd International Conference on Information Reuse and Integration for Data Science (IRI), 2021When an emotional state is involuntarily and spontaneously delivered with low intensity and short duration, micro expression (ME) occurs. Developing from psychological perspectives to computer vision standpoints, ME has obtained huge advancements and breakthroughs.
Trang Thanh Quynh Le, Manjeet Rege
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The Ingroup Disadvantage in the Recognition of Micro-Expressions
IEEE International Conference on Automatic Face & Gesture Recognition, 2019Micro-expressions, as fleeting facial expressions which last no longer than 0.5 s, are of great application potentials in the fields of security, national defense and medical treatment.
Yanni Xie +3 more
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Micro-Expression Recognition using 3D - CNN
Fusion: Practice and Applications, 2020Micro-expression comes under nonverbal communication, and for a matter of fact, it appears for minute fractions of a second. One cannot control micro-expression as it tells about our actual state emotionally, even if we try to hide or conceal our genuine emotions.
Vishal Dubey +2 more
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SHCFNet on Micro-expression Recognition System
2020 13th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics (CISP-BMEI), 2020Micro expression is a facial feature that can reflect the most real emotional state hidden in the human heart. This is a very short process and difficult to capture accurately. Based convolutional network, a new network architecture (SHCFNet) is proposed to extract the spatial-temporal feature of peak frames, the optical flow between onset and apex ...
Jie Huang, XinRui Zhao, LIMing Zheng
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Motion descriptors for micro-expression recognition
Signal Processing: Image Communication, 2018Abstract Micro-expression analysis is an interesting and challenging task in computer vision. It has inspired a series of possible applications in many areas such as police–criminal interrogation and important business negotiation. One of the most crucial step in a micro-expression recognition system is the extraction of well discriminating features.
Lu, H., Kpalma, K., Ronsin, J.
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Video-based Facial Micro-Expression Analysis: A Survey of Datasets, Features and Algorithms
IEEE Transactions on Pattern Analysis and Machine Intelligence, 2021Xianye Ben +2 more
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