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We introduce a novel framework for quantifying mental and emotional states over time by combining virtual reality (VR) exposure with EEG recordings. Participants experienced a stress-inducing work scenario in VR, originally designed as a…

Neurons and Cognition · Quantitative Biology 2025-10-28 Aymen Balti , Assane Wade , Abdelatif Oujbara , M. A. , Aziz-Alaoui , Hicham Bellarabi , Frederic Dutertre , Benjamin Ambrosio

Zoomorphic robots have the potential to offer companionship and well-being as accessible, low-maintenance alternatives to pet ownership. Many such robots, however, feature limited emotional expression, restricting their potential for rich…

Human-Computer Interaction · Computer Science 2024-10-22 Shaun Macdonald , Robin Bretin , Salma ElSayed

Virtual reality (VR) presents immersive opportunities across many applications, yet the inherent risk of developing cybersickness during interaction can severely reduce enjoyment and platform adoption. Cybersickness is marked by symptoms…

Human-Computer Interaction · Computer Science 2025-06-24 Berken Utku Demirel , Adnan Harun Dogan , Juliete Rossie , Max Moebus , Christian Holz

Virtual reality (VR) is increasingly used as a social platform for users to interact and build connections with one another in an immersive virtual environment. Reflecting on the empirical progress in this area of study, a comprehensive…

Human-Computer Interaction · Computer Science 2024-10-17 Xiaoying Wei , Xiaofu Jin , Ge Lin Kan , Yukang Yan , Mingming Fan

An increasing number of online interaction settings now provide the possibility to visually represent oneself via an animated avatar instead of a video stream. Benefits include protecting the communicator's privacy while still providing a…

Human-Computer Interaction · Computer Science 2025-08-05 Shiyao Zhang , Omar Faruk , Robert Porzel , Dennis Küster , Tanja Schultz , Hui Liu

Social VR enables people to interact over distance with others in real-time. It allows remote people, typically represented as avatars, to communicate and perform activities together in a join shared virtual environment, extending the…

Multimedia · Computer Science 2021-04-13 Mario Montagud , Jie Li , Gianluca Cernigliario , Abdallah El Ali , Sergi Fernandez , Pablo Cesar

Understanding the facial expressions of our interlocutor is important to enrich the communication and to give it a depth that goes beyond the explicitly expressed. In fact, studying one's facial expression gives insight into their hidden…

Computer Vision and Pattern Recognition · Computer Science 2022-12-07 Rim EL Cheikh , Hélène Tran , Issam Falih , Engelbert Mephu Nguifo

Emotions can provide a natural communication modality to complement the existing multi-modal capabilities of social robots, such as text and speech, in many domains. We conducted three online studies with 112, 223, and 151 participants to…

Robotics · Computer Science 2022-08-23 Sami Alperen Akgun , Moojan Ghafurian , Mark Crowley , Kerstin Dautenhahn

A survey is presented focused on using pose estimation techniques in Emotional recognition using various technologies normal cameras, and depth cameras for real-time, and the potential use of VR and inputs including images, videos, and…

Computer Vision and Pattern Recognition · Computer Science 2024-11-20 Leina Elansary , Zaki Taha , Walaa Gad

This study will investigate the user experience while interacting with highly photorealistic virtual job interviewer avatars in Virtual Reality (VR), Augmented Reality (AR), and on a 2D screen. Having a precise speech recognition mechanism,…

People have the ability to make sensible assumptions about other people's emotional states by being sympathetic, and because of our common sense of knowledge and the ability to think visually. Over the years, much research has been done on…

Human-Computer Interaction · Computer Science 2021-06-30 Stuti Sehgal , Harsh Sharma , Akshat Anand

As artificial intelligence (AI) systems become increasingly embedded in everyday life, the ability of interactive agents to express empathy has become critical for effective human-AI interaction, particularly in emotionally sensitive…

Human-Computer Interaction · Computer Science 2025-12-24 Sung Park , Daeho Yoon , Jungmin Lee

Emotion is an intricate physiological response that plays a crucial role in how we respond and cooperate with others in our daily affairs. Numerous experiments have been evolved to recognize emotion, however still require exploration to…

Human-Computer Interaction · Computer Science 2023-11-20 Danastan Tasaouf Mridula , Abu Ahmed Ferdaus , Tanmoy Sarkar Pias

Digital communication tools are limited to visual and auditory information and lack non-verbal information such as touch, which is important for communicating intentions and emotions. In order to solve this problem, the use of haptic…

Human-Computer Interaction · Computer Science 2024-11-11 Shun Watatani , Hikaru Nagano , Yuichi Tazaki , Yasuyoshi Yokokohji

Engaging with natural environments and representations of nature has been shown to improve mood states and reduce cognitive decline in older adults. The current study evaluated the use of virtual reality (VR) for presenting immersive 360…

Human-Computer Interaction · Computer Science 2022-01-11 Saleh Kalantari , Tong Bill Xu , Armin Mostafavi , Angella Lee , Ruth Barankevich , Walter Boot , Sara Czaja

Evaluating human-computer interaction is essential as a broadening population uses machines, sometimes in sensitive contexts. However, traditional evaluation methods may fail to combine real-time measures, an "objective" approach and data…

Human-Computer Interaction · Computer Science 2013-11-12 Jérémy Frey , Christian Mühl , Fabien Lotte , Martin Hachet

The rapid evolution of social Virtual Reality (VR) platforms has significantly enhanced the way users interact and socialize in digital spaces, offering immersive experiences that closely mimic real-world interactions [1]. However, this…

Human-Computer Interaction · Computer Science 2024-05-10 Niloofar Sayadi , Diego Gómez-Zará

Emotion recognition and classification is a very active area of research. In this paper, we present a first approach to emotion classification using persistent entropy and support vector machines. A topology-based model is applied to obtain…

Sound · Computer Science 2019-03-22 R. Gonzalez-Diaz , E. Paluzo-Hidalgo , J. F. Quesada

Forest bathing is a nature immersion practice that reduces stress, restores mental resources, and has a wide variety of use cases in the treatment of mental illnesses. Since many people who need the benefits of forest bathing have little…

Human-Computer Interaction · Computer Science 2023-09-06 Rachel Masters , Francisco Ortega , Victoria Interrante

The virtual reality (VR) provides us a three-dimensional, immersive, and fully interactive visualization environment. To make the best use of the VR's potential in scientific visualization, a VR visualization software named VFIVE has been…

Geophysics · Physics 2007-05-23 Akira Kageyama , Nobuaki Ohno
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