Classifying posed and real smiles from observers' peripheral physiology

MZ Hossain, T Gedeon - Proceedings of the 11th EAI International …, 2017 - dl.acm.org
Smiles are important signals in face-to-face communication that provides
impressions/feelings to observers. For example, a speaker can be motivated from audience …

Using temporal features of observers' physiological measures to distinguish between genuine and fake smiles

MZ Hossain, T Gedeon… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Future affective computing research could be enhanced by enabling the computer to
recognise a displayer's mental state from an observer's reaction (measured by physiological …

Observers' physiological measures in response to videos can be used to detect genuine smiles

MZ Hossain, T Gedeon - International Journal of Human-Computer Studies, 2019 - Elsevier
We investigated a method to detect genuine smiles from observers' physiological states. We
recorded two physiological measures from people observing videos of smiles: pupillary …

User confidence and electrodermal activity during haptic exploration for perceptual comparisons using a robotic system

HM Capel, T Pedrozo Campos Antunes… - Assistive …, 2024 - Taylor & Francis
Children with physical impairments may have trouble effectively performing the hand
movements used in haptic exploration and may miss information about object properties …

伪装情绪的人际影响及其作用机制

冯柔佳, 毕研玲, 付小丽, 王佳, 李梦珠 - 心理科学进展, 2020 - journal.psych.ac.cn
伪装情绪是指在情绪交互的过程中, 人们展现实际不存在的积极或消极情绪,
放大亦或是压抑原本的情绪. 伪装情绪是一种策略选择的结果, 表现者所展现的情绪在当下可能 …

Discriminating real and posed smiles: human and avatar smiles

MZ Hossain, T Gedeon - Proceedings of the 29th Australian Conference …, 2017 - dl.acm.org
This study addresses the question whether untrained and unaided observers can
discriminate between real and posed smiles from different sets of smiling videos. Observers …

Understanding two graphical visualizations from observer's pupillary responses and neural network

MZ Hossain, T Gedeon, A Islam - … of the 30th Australian Conference on …, 2018 - dl.acm.org
This paper investigates observers' pupillary responses while they viewed two graphical
visualizations (circular and organizational). The graphical visualizations are snapshots of …

Are paired or single stimuli better to recognize genuine and posed smiles from observers' galvanic skin response?

JS Rahman, MZ Hossain, T Gedeon - Proceedings of the 32nd …, 2020 - dl.acm.org
Smile recognition plays a vital role in human-human and human-computer interactions. This
paper demonstrates a system to recognize the genuine and posed smiles by sensing …

Effect of parameter tuning at distinguishing between real and posed smiles from observers' physiological features

MZ Hossain, T Gedeon - … , ICONIP 2017, Guangzhou, China, November 14 …, 2017 - Springer
To find the genuineness of a human behavior/emotion is an important research topic in
affective and human centered computing. This paper uses a feature level fusion technique of …

An independent approach to training classifiers on physiological data: An example using smiles

MZ Hossain, TD Gedeon - … 2018, Siem Reap, Cambodia, December 13 …, 2018 - Springer
Training neural network and other classifiers on physiological signals has challenges
beyond more traditional datasets, as the training data includes data points which are not …