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Millions of people have seen their daily habits transform, reducing physical activity and leading to mental health issues. This study explores how virtual characters impact motivation for well-being. Three prototypes with cartoon, robotic,…

Human-Computer Interaction · Computer Science 2024-03-18 Tanja Kojić , Maurizio Vergari , Marco Podratz , Sebastian Möller , Jan-Niklas Voigt-Antons

Supporting real-time interactions between human controllers and remote devices remains a challenging goal in the Metaverse due to the stringent requirements on computing workload, communication throughput, and round-trip latency. In this…

Robotics · Computer Science 2024-07-24 Kan Chen , Zhen Meng , Xiangmin Xu , Changyang She , Philip G. Zhao

There is a growing proliferation of AI systems designed to mimic people's behavior, work, abilities, likenesses, or humanness -- systems we dub AI automatons. Individuals, groups, or generic humans are being simulated to produce creative…

Computers and Society · Computer Science 2025-03-05 Alexandra Olteanu , Solon Barocas , Su Lin Blodgett , Lisa Egede , Alicia DeVrio , Myra Cheng

By comparing biological and artificial perception through the lens of illusions, we highlight critical differences in how each system constructs visual reality. Understanding these divergences can inform the development of more robust,…

Computer Vision and Pattern Recognition · Computer Science 2025-08-19 Jianyi Yang , Junyi Ye , Ankan Dash , Guiling Wang

3D human avatar animation aims at transforming a human avatar from an arbitrary initial pose to a specified target pose using deformation algorithms. Existing approaches typically divide this task into two stages: canonical template…

Computer Vision and Pattern Recognition · Computer Science 2025-12-02 Jian Shu , Nanjie Yao , Gangjian Zhang , Junlong Ren , Yu Feng , Hao Wang

We propose VRGym, a virtual reality testbed for realistic human-robot interaction. Different from existing toolkits and virtual reality environments, the VRGym emphasizes on building and training both physical and interactive agents for…

Human-Computer Interaction · Computer Science 2019-04-04 Xu Xie , Hangxin Liu , Zhenliang Zhang , Yuxing Qiu , Feng Gao , Siyuan Qi , Yixin Zhu , Song-Chun Zhu

Adaptive machines have the potential to assist or interfere with human behavior in a range of contexts, from cognitive decision-making to physical device assistance. Therefore it is critical to understand how machine learning algorithms can…

Artificial Intelligence · Computer Science 2023-05-03 Benjamin J. Chasnov , Lillian J. Ratliff , Samuel A. Burden

Animating an avatar that reflects a user's action in the VR world enables natural interactions with the virtual environment. It has the potential to allow remote users to communicate and collaborate in a way as if they met in person.…

Graphics · Computer Science 2022-09-14 Yongjing Ye , Libin Liu , Lei Hu , Shihong Xia

We can create Virtual Reality (VR) interactions that have no equivalent in the real world by remapping spacetime or altering users' body representation, such as stretching the user's virtual arm for manipulation of distant objects or…

Human-Computer Interaction · Computer Science 2022-04-20 Parastoo Abtahi , Sidney Q. Hough , James A. Landay , Sean Follmer

As collaborative robots enter industrial shop floors, logistics, and manufacturing, rapid and flexible evaluation of human-machine interaction has become more important. The availability of consumer headsets for virtual and augmented…

Robotics · Computer Science 2022-09-21 Khaled Kassem , Florian Michahelles

This paper presents the results of tests of interactions between real humans and simulated vehicles in a virtual scenario. Human activity is inserted into the virtual world via a virtual reality interface for pedestrians. The autonomous…

In immersive Virtual Reality (VR), your brain can trick you into believing that your virtual hands are your real hands. Manipulating the representation of the body, namely the avatar, is a potentially powerful tool for the design of…

Human-Computer Interaction · Computer Science 2020-07-28 Tugce Akkoc , Emre Ugur , Inci Ayhan

Lightweight creation of 3D digital avatars is a highly desirable but challenging task. With only sparse videos of a person under unknown illumination, we propose a method to create relightable and animatable neural avatars, which can be…

Computer Vision and Pattern Recognition · Computer Science 2023-12-21 Wenbin Lin , Chengwei Zheng , Jun-Hai Yong , Feng Xu

The utilization of AI in an increasing number of fields is the latest iteration of a long process, where machines and systems have been replacing humans, or changing the roles that they play, in various tasks. Although humans are often…

Human-Computer Interaction · Computer Science 2024-08-26 Mark Chignell , Mu-Huan Miles Chung , Jaturong Kongmanee , Khilan Jerath , Abhay Raman

The accelerated path of technological development, particularly at the interface between hardware and biology has been suggested as evidence for future major technological breakthroughs associated to our potential to overcome biological…

Neurons and Cognition · Quantitative Biology 2017-05-18 Ricard Sole

Personalized 3D avatars require an animatable representation of digital humans. Doing so instantly from monocular videos offers scalability to broad class of users and wide-scale applications. In this paper, we present a fast, simple, yet…

Computer Vision and Pattern Recognition · Computer Science 2024-07-17 Pramish Paudel , Anubhav Khanal , Ajad Chhatkuli , Danda Pani Paudel , Jyoti Tandukar

Personalized adaptation technology has been adopted in a wide range of digital applications such as health, training and education, e-commerce and entertainment. Personalization systems typically build a user model, aiming to characterize…

Human-Computer Interaction · Computer Science 2021-03-03 Santiago Ontañón , Jichen Zhu

Objectives: This paper presents an up-to-date overview of research performed in the Virtual Reality (VR) environment ranging from definitions, its presence in the various fields, and existing market players and their projects in the VR…

Human-Computer Interaction · Computer Science 2017-09-01 Ayush Sharma , Piyush Bajpai , Sukhdev Singh , Kiran Khatter

With the rising interest in Virtual Reality and the fast development and improvement of available devices, new features of interactions are becoming available. One of them that is becoming very popular is hand tracking, as the idea to…

Human-Computer Interaction · Computer Science 2020-04-28 Jan-Niklas Voigt-Antons , Tanja Kojić , Danish Ali , Sebastian Möller

Among the many anticipated roles for robots in the future is that of being a human teammate. Aside from all the technological hurdles that have to be overcome with respect to hardware and control to make robots fit to work with humans, the…

Artificial Intelligence · Computer Science 2017-08-15 Tathagata Chakraborti , Subbarao Kambhampati , Matthias Scheutz , Yu Zhang