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检索条件"机构=State Key Laboratory of Virtual Reality Technology and System"
1649 条 记 录,以下是1-10 订阅
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FDCPNet:feature discrimination and context propagation network for 3D shape representation
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虚拟现实与智能硬件(中英文) 2025年 第1期7卷 83-94页
作者: Weimin SHI Yuan XIONG Qianwen WANG Han JIANG Zhong ZHOU State Key Laboratory of Virtual Reality Technology and Systems School of Computer Science and EngineeringBeihang UniversityBeijing 100191China
Background Three-dimensional(3D)shape representation using mesh data is essential in various applications,such as virtual reality and simulation *** methods for extracting features from mesh edges or faces struggle wi... 详细信息
来源: 评论
Fov-GS: Foveated 3D Gaussian Splatting for Dynamic Scenes
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IEEE Transactions on Visualization and Computer Graphics 2025年 第5期31卷 2975-2985页
作者: Fan, Runze Wu, Jian Shi, Xuehuai Zhao, Lizhi Ma, Qixiang Wang, Lili Nanjing University of Posts and Telecommunications China Beihang University State Key Laboratory of Virtual Reality Technology and Systems Beijing China Peng Cheng Laboratory Shenzhen China
Rendering quality and performance greatly affect the user's immersion in VR experiences. 3D Gaussian Splatting-based methods can achieve photo-realistic rendering with speeds of over 100 fps in static scenes, but ... 详细信息
来源: 评论
PwP: Permutating with Probability for Efficient Group Selection in VR
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IEEE Transactions on Visualization and Computer Graphics 2025年 第5期31卷 2384-2394页
作者: Wu, Jian Zhang, Weicheng Chen, Handong Lin, Wei Shi, Xuehuai Wang, Lili Beihang University State Key Laboratory of Virtual Reality Technology and Systems Beijing China Nanjing University of Posts and Telecommunications China Peng Cheng Laboratory Shenzhen China
Group selection in virtual reality is an important means of multi-object selection, which allows users to quickly group multiple objects and can significantly improve the operation efficiency of multiple types of obje... 详细信息
来源: 评论
Saliency Based Data Augmentation for Few-Shot Video Action Recognition  31st
Saliency Based Data Augmentation for Few-Shot Video Action ...
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31st International Conference on Multimedia Modeling, MMM 2025
作者: Kong, Yongqiang Wang, Yunhong Li, Annan The State Key Laboratory of Virtual Reality Technology and Systems Beihang University Beijing100191 China
Despite the progress made in few-shot video action recognition, existing methods still struggle to achieve satisfactory performance when support samples are limited (e.g., 1-shot task). This paper proposes to augment ... 详细信息
来源: 评论
Where Should a virtual Guide Stand in a VR Museum?  1st
Where Should a Virtual Guide Stand in a VR Museum?
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1st International Conference on Extended reality, ICXR 2024
作者: Liu, Xinda Jiang, Kun Wu, Jian Wang, Lili Geng, Guohua Northwest University Shanxi710127 China State Key Laboratory of Virtual Reality Technology and Systems Beihang University Beijing100191 China
In VR museums, where virtual guides play a key role, optimizing their position is critical to enhancing user experience. This paper models the location relationship between relic, visitor and virtual guide through use... 详细信息
来源: 评论
Identification of Gingival Inflammation Surface Image Features Using Intraoral Scanning and Deep Learning
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International Dental Journal 2025年 第3期75卷 2104-2114页
作者: Li, Wei Li, Linlin Xu, Wenchong Guo, Yuting Xu, Min Huang, Shengyuan Dai, Dong Lu, Chang Li, Shuai Lin, Jiang Department of Stomatology Beijing Tongren Hospital Capital Medical University Beijing China State Key Laboratory of Virtual Reality Technology and Systems Beihang University Beijing China
Introduction and aim: The assessment of gingival inflammation surface features mainly depends on subjective judgment and lacks quantifiable and reproducible indicators. Therefore, it is a need to acquire objective ide... 详细信息
来源: 评论
Subthreshold Depression Recognition and Correlation Study from Pulse Condition via Stacking Ensemble Algorithm  1st
Subthreshold Depression Recognition and Correlation Study f...
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1st International Conference on Extended reality, ICXR 2024
作者: Jiang, Han Li, Ming Gao, Yang Li, Peiru State Key Laboratory of Virtual Reality Technology and Systems Beihang University Beijing China School of Computer Science and Engineering Beihang University Beijing China
Subthreshold depression, a transition state to depression, seriously hinders the early diagnosis of depression. Current studies mostly use heterogeneous definitions of subthreshold depression, making the results of su... 详细信息
来源: 评论
Effects of visual rotation axis and clockwise/counterclockwise directions on circular vection in virtual reality  24
Effects of visual rotation axis and clockwise/counterclockwi...
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2024 International Conference on virtual reality, Image and Signal Processing, ICVISP 2024
作者: Xu, Xiaotian Song, Zhe Zhang, Kexin Xu, Yan Zhang, Yuankun Fan, Xiaoya Pu, Fang Key Laboratory of Human Motion Analysis and Rehabilitation Technology of the Ministry of Civil Affairs Beihang University Beijing China Key Laboratory for Ubiquitous Network and Service Software of Liaoning Province Dalian University of Technology Liaoning Dalian China State Key Laboratory of Virtual Reality Technology and System Beihang University Beijing China
Vection, an illusion of self-motion induced by visual stimulus frequently experienced in virtual reality, significantly impacts user experiences in gaming, driving simulation, and rehabilitation training. User often e... 详细信息
来源: 评论
SkeletonMix: A Mixup-Based Data Augmentation Framework for Skeleton-Based Action Recognition
SkeletonMix: A Mixup-Based Data Augmentation Framework for S...
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: Zongye Zhang Huanyu Zhou Qingjie Liu Yunhong Wang State Key Laboratory of Virtual Reality Technology and System Beihang University Beijing China
Skeleton-based human action recognition has received widespread attention for its robustness to changes in the background and appearance of actors compared to the RGB modality. Data augmentation is widely used to expl... 详细信息
来源: 评论
Fish Detection and Quantity Estimation Based on Sonar Images  1st
Fish Detection and Quantity Estimation Based on Sonar Images
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1st International Conference on Extended reality, ICXR 2024
作者: Du, Wenxiang Yan, Shuai Qi, Yue State Key Laboratory of Virtual Reality Technology and Systems Beihang University Beijing100191 China Qingdao Research Institute of Beihang University Qingdao266100 China
Due to the complex underwater environment and dense targets, it is difficult to quickly and accurately calculate the location and quantity of fish targets in marine ranching. We have developed an underwater target det... 详细信息
来源: 评论