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 …

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 …

OFF-ApexNet on micro-expression recognition system

YS Gan, ST Liong, WC Yau, YC Huang… - Signal Processing: Image …, 2019 - Elsevier
When a person attempts to conceal an emotion, the genuine emotion is manifest as a micro-
expression. Exploration of automatic facial micro-expression recognition systems is …

CapsuleNet for micro-expression recognition

N Van Quang, J Chun… - 2019 14th IEEE …, 2019 - ieeexplore.ieee.org
Facial micro-expression recognition has attracted researchers in terms of its objectiveness to
reveal the true emotion of a person. However, the limited number of publicly available …

A two-stage 3D CNN based learning method for spontaneous micro-expression recognition

S Zhao, H Tao, Y Zhang, T Xu, K Zhang, Z Hao, E Chen - Neurocomputing, 2021 - Elsevier
Micro-expressions (MEs) are spontaneous and involuntary facial subtle reactions which
often reveal the genuine emotions within human beings. Recognizing MEs automatically is …

ME-PLAN: A deep prototypical learning with local attention network for dynamic micro-expression recognition

S Zhao, H Tang, S Liu, Y Zhang, H Wang, T Xu, E Chen… - Neural networks, 2022 - Elsevier
As one of the important psychological stress reactions, Micro-expressions (MEs) are
spontaneous and subtle facial movements, which usually occur in a high-stake situation and …

Enriched long-term recurrent convolutional network for facial micro-expression recognition

HQ Khor, J See, RCW Phan… - 2018 13th IEEE …, 2018 - ieeexplore.ieee.org
Facial micro-expression (ME) recognition has posed a huge challenge to researchers for its
subtlety in motion and limited databases. Recently, handcrafted techniques have achieved …

Joint local and global information learning with single apex frame detection for micro-expression recognition

Y Li, X Huang, G Zhao - IEEE Transactions on Image …, 2020 - ieeexplore.ieee.org
Micro-expressions (MEs) are rapid and subtle facial movements that are difficult to detect
and recognize. Most recent works have attempted to recognize MEs with spatial and …

A neural micro-expression recognizer

Y Liu, H Du, L Zheng, T Gedeon - 2019 14th IEEE international …, 2019 - ieeexplore.ieee.org
Recognizing micro-expressions underpins significant and critical research and significant
application. We speculate that this problem requires the understanding of the subtle face …

From macro to micro expression recognition: Deep learning on small datasets using transfer learning

M Peng, Z Wu, Z Zhang, T Chen - 2018 13th IEEE International …, 2018 - ieeexplore.ieee.org
This paper presents the methods used in our submission to 2018 Facial Micro-Expression
Grand Challenge (MEGC). The object of the challenge is to recognize micro-expression in …