A systematic review on affective computing: Emotion models, databases, and recent advances

Y Wang, W Song, W Tao, A Liotta, D Yang, X Li, S Gao… - Information …, 2022 - Elsevier
Affective computing conjoins the research topics of emotion recognition and sentiment
analysis, and can be realized with unimodal or multimodal data, consisting primarily of …

Video-based facial micro-expression analysis: A survey of datasets, features and algorithms

X Ben, Y Ren, J Zhang, SJ Wang… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
Unlike the conventional facial expressions, micro-expressions are involuntary and transient
facial expressions capable of revealing the genuine emotions that people attempt to hide …

Shallow triple stream three-dimensional cnn (ststnet) for micro-expression recognition

ST Liong, YS Gan, J See, HQ Khor… - 2019 14th IEEE …, 2019 - ieeexplore.ieee.org
In the recent year, state-of-the-art for facial micro-expression recognition have been
significantly advanced by deep neural networks. The robustness of deep learning has …

Multi-objective based spatio-temporal feature representation learning robust to expression intensity variations for facial expression recognition

DH Kim, WJ Baddar, J Jang… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Facial expression recognition (FER) is increasingly gaining importance in various emerging
affective computing applications. In practice, achieving accurate FER is challenging due to …

MESNet: A convolutional neural network for spotting multi-scale micro-expression intervals in long videos

SJ Wang, Y He, J Li, X Fu - IEEE Transactions on Image …, 2021 - ieeexplore.ieee.org
Micro-expression spotting is a fundamental step in the micro-expression analysis. This
paper proposes a novel network based convolutional neural network (CNN) for spotting …

Micro-expression recognition based on 3D flow convolutional neural network

J Li, Y Wang, J See, W Liu - Pattern Analysis and Applications, 2019 - Springer
Micro-expression recognition (MER) is a growing field of research which is currently in its
early stage of development. Unlike conventional macro-expressions, micro-expressions …

Micro-expression recognition with expression-state constrained spatio-temporal feature representations

DH Kim, WJ Baddar, YM Ro - Proceedings of the 24th ACM international …, 2016 - dl.acm.org
Recognizing spontaneous micro-expression in video sequences is a challenging problem.
In this paper, we propose a new method of small scale spatio-temporal feature learning. The …

Feature refinement: An expression-specific feature learning and fusion method for micro-expression recognition

L Zhou, Q Mao, X Huang, F Zhang, Z Zhang - Pattern Recognition, 2022 - Elsevier
Micro-expression recognition has become challenging, as it is extremely difficult to extract
the subtle facial changes of micro-expressions. Recently, several approaches have …

A survey of automatic facial micro-expression analysis: databases, methods, and challenges

YH Oh, J See, AC Le Ngo, RCW Phan… - Frontiers in …, 2018 - frontiersin.org
Over the last few years, automatic facial micro-expression analysis has garnered increasing
attention from experts across different disciplines because of its potential applications in …

Fuzzy histogram of optical flow orientations for micro-expression recognition

SL Happy, A Routray - IEEE Transactions on Affective …, 2017 - ieeexplore.ieee.org
In high-stake situations, the micro-expressions reveal the hidden emotions of a person and it
has potential applications in many areas. The recognition of such short-lived subtle …