Interpreting psychophysiological states using unobtrusive wearable sensors in virtual reality

A Betella, D Pacheco, R Zucca, XD Arsiwalla… - ACHI 2014-7th …, 2014 - arpi.unipi.it
One of the main challenges in the study of human be-havior is to quantitatively assess the
participants' affective states by measuring their psychophysiological signals in ecologically …

Inference of human affective states from psychophysiological measurements extracted under ecologically valid conditions

A Betella, R Zucca, R Cetnarski, A Greco… - Frontiers in …, 2014 - frontiersin.org
Compared to standard laboratory protocols, the measurement of psychophysiological
signals in real world experiments poses technical and methodological challenges due to …

Emotion recognition in immersive virtual reality: From statistics to affective computing

J Marín-Morales, C Llinares, J Guixeres, M Alcañiz - Sensors, 2020 - mdpi.com
Emotions play a critical role in our daily lives, so the understanding and recognition of
emotional responses is crucial for human research. Affective computing research has mostly …

Towards an emotionally augmented metaverse: a framework for recording and analysing physiological data and user behaviour

L Angelini, M Mecella, HN Liang, M Caon… - 13th augmented human …, 2022 - dl.acm.org
Several big tech companies are currently eager of building the metaverse, mainly through
virtual reality experiences. Albeit immersive, in shared virtual environments it might be …

Sweating the Details: Emotion Recognition and the Influence of Physical Exertion in Virtual Reality Exergaming

D Potts, Z Broad, T Sehgal, J Hartley, E O'Neill… - Proceedings of the CHI …, 2024 - dl.acm.org
There is great potential for adapting Virtual Reality (VR) exergames based on a user's
affective state. However, physical activity and VR interfere with physiological sensors …

Secondary inputs for measuring user engagement in immersive VR education environments

D Murphy, C Higgins - arXiv preprint arXiv:1910.01586, 2019 - arxiv.org
This paper presents an experiment to assess the feasibility of using secondary input data as
a method of determining user engagement in immersive virtual reality (VR). The work …

Emotional beasts: visually expressing emotions through avatars in VR

G Bernal, P Maes - Proceedings of the 2017 CHI conference extended …, 2017 - dl.acm.org
With the advances in Virtual Reality (VR) and physiological sensing technology, even more
immersive computer-mediated communication through life-like characteristics is now …

Affective visualization in virtual reality: An integrative review

A Pinilla, J Garcia, W Raffe, JN Voigt-Antons… - Frontiers in Virtual …, 2021 - frontiersin.org
A cluster of research in Affective Computing suggests that it is possible to infer some
characteristics of users' affective states by analyzing their electrophysiological activity in real …

Fear levels in virtual environments, an approach to detection and experimental user stimuli sensation

DS Gonzalez, AD Moro, C Quintero… - 2016 XXI Symposium …, 2016 - ieeexplore.ieee.org
This work presents an approach to detect the emotional state of users immersed in a virtual
environment by involving them in an activity to relieve their emotional response. Likewise …

[PDF][PDF] Continuous affect state annotation using a joystick-based user interface

J Antony, K Sharma, C Castellini… - … of Measuring Behavior, 2014 - elib.dlr.de
Ongoing research at the DLR (German Aerospace Center) aims to employ affective
computing techniques to ascertain the emotional states of users in motion simulators. In this …