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Analysis of Communication, Team Situational Awareness, and Feedback in a Three-Person Intelligent Team Tutoring System

Frontiers in Psychology, 2021
This research assessed how the performance and team skills of three-person teams working with an Intelligent Team Tutoring System (ITTS) on a virtual military surveillance task were affected by feedback privacy, participant role, task experience, prior ...
Kaitlyn M. Ouverson, Alec G. Ostrander, Jamiahus Walton, Adam Kohl, Stephen B. Gilbert, Michael C. Dorneich, Eliot Winer, Anne M. Sinatra   +7 more
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Combining 2D and 3D Visualization with Visual Analytics in the Environmental Domain

Information, 2021
The application potential of Visual Analytics (VA), with its supporting interactive 2D and 3D visualization techniques, in the environmental domain is unparalleled.
Milena Vuckovic, Johanna Schmidt, Thomas Ortner, Daniel Cornel   +3 more
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Knowing Your Student: Targeted Teaching Decision Support Through Asymmetric Mixed Reality Collaborative Learning

IEEE Access, 2021
The Collaborative Virtual Environments (CVEs) created by Mixed Reality (MR) technologies have been classified as symmetric and asymmetric CVEs. The latter aim to provide different authorities for different collaborator roles utilizing heterogeneous ...
Xingyu Pan, Mengya Zheng, Xuanhui Xu, Abraham G. Campbell   +3 more
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An Optimized Convolutional Neural Network for the 3D Point-Cloud Compression

Sensors, 2023
Due to the tremendous volume taken by the 3D point-cloud models, knowing how to achieve the balance between a high compression ratio, a low distortion rate, and computing cost in point-cloud compression is a significant issue in the field of virtual ...
Guoliang Luo, Bingqin He, Yanbo Xiong, Luqi Wang, Hui Wang, Zhiliang Zhu, Xiangren Shi   +6 more
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Thermal perception method of virtual chemistry experiments

Virtual Reality & Intelligent Hardware, 2020
Background: With the aim of addressing the difficulty in identifying temperatures in virtual chemistry experiments, we propose a temperature-sensing simulation method of virtual chemistry experiments.
Hengwei Xu, Siru Li, Wenpeng Song, Jiajun Sun, Xinli Wu, Xiaoqi Wang, Wenzhen Yang, Zhigeng Pan   +7 more
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Geometry Sampling-Based Adaption to DCGAN for 3D Face Generation

Sensors, 2023
Despite progress in the past decades, 3D shape acquisition techniques are still a threshold for various 3D face-based applications and have therefore attracted extensive research.
Guoliang Luo, Guoming Xiong, Xiaojun Huang, Xin Zhao, Yang Tong, Qiang Chen, Zhiliang Zhu, Haopeng Lei, Juncong Lin   +8 more
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Foveated rendering: A state-of-the-art survey

Computational Visual Media, 2023
Recently, virtual reality (VR) technology has been widely used in medical, military, manufacturing, entertainment, and other fields. These applications must simulate different complex material surfaces, various dynamic objects, and complex physical ...
Lili Wang, Xuehuai Shi, Yi Liu
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Eye-shaped keyboard for dual-hand text entry in virtual reality

Virtual Reality & Intelligent Hardware, 2023
We propose an eye-shaped keyboard for high-speed text entry in virtual reality (VR), having the shape of dual eyes with characters arranged along the curved eyelids, which ensures low density and short spacing of the keys.
Kangyu Wang, Yangqiu Yan, Hao Zhang, Xiaolong Liu, Lili Wang   +4 more
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A Cross-Domain Weakly Supervised Diabetic Retinopathy Lesion Identification Method Based on Multiple Instance Learning and Domain Adaptation

Bioengineering, 2023
Accurate identification of lesions and their use across different medical institutions are the foundation and key to the clinical application of automatic diabetic retinopathy (DR) detection.
Renyu Li, Yunchao Gu, Xinliang Wang, Junjun Pan   +3 more
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Deep Semantic Feature Matching Using Confidential Correspondence Consistency

IEEE Access, 2020
This work aims to establish visual correspondences between a pair of images depicting objects of the same semantic category. It encounters many challenges such as non-overlapping of scenes or objects, background clutter, and large intra-class variation ...
Wei Lyu, Lang Chen, Zhong Zhou, Wei Wu
doaj   +1 more source