2009 IEEE Virtual Reality Conference最新文献_第6页

Measurement of Expression Characteristics in Emotional Situations using Virtual Reality 使用虚拟现实技术测量情绪情境中的表情特征

2009 IEEE Virtual Reality Conference Pub Date : 2009-03-14 DOI: 10.1109/VR.2009.4811047

Kiwan Han, J. Ku, Hyeongrae Lee, Jinsick Park, Sangwoo Cho, Jae-Jin Kim, I. Kim, Sun I. Kim

引用次数: 5

Effects of Latency and Spatial Jitter on 2D and 3D Pointing 延迟和空间抖动对二维和三维指向的影响

2009 IEEE Virtual Reality Conference Pub Date : 2009-03-14 DOI: 10.1109/VR.2009.4811029

Robert J. Teather, Andriy Pavlovych, W. Stuerzlinger

引用次数: 5

Virtual Heliodon: Spatially Augmented Reality for Architectural Daylighting Design 虚拟日光:建筑采光设计的空间增强现实

2009 IEEE Virtual Reality Conference Pub Date : 2009-03-14 DOI: 10.1109/VR.2009.4811000

Yu Sheng, Theodore C. Yapo, C. Young, B. Cutler

{"title":"Virtual Heliodon: Spatially Augmented Reality for Architectural Daylighting Design","authors":"Yu Sheng, Theodore C. Yapo, C. Young, B. Cutler","doi":"10.1109/VR.2009.4811000","DOIUrl":"https://doi.org/10.1109/VR.2009.4811000","url":null,"abstract":"We present an application of interactive global illumination and spatially augmented reality to architectural daylight modeling that allows designers to explore alternative designs and new technologies for improving the sustainability of their buildings. Images of a model in the real world, captured by a camera above the scene, are processed to construct a virtual 3D model. To achieve interactive rendering rates, we use a hybrid rendering technique, leveraging radiosity to simulate the inter-reflectance between diffuse patches and shadow volumes to generate per-pixel direct illumination. The rendered images are then projected on the real model by four calibrated projectors to help users study the daylighting illumination. The virtual heliodon is a physical design environment in which multiple designers, a designer and a client, or a teacher and students can gather to experience animated visualizations of the natural illumination within a proposed design by controlling the time of day, season, and climate. Furthermore, participants may interactively redesign the geometry and materials of the space by manipulating physical design elements and see the updated lighting simulation.","PeriodicalId":433266,"journal":{"name":"2009 IEEE Virtual Reality Conference","volume":"124 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115884364","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 15

Effective Presentation Technique of Scent Using Small Ejection Quantities of Odor 利用少量气味喷射的有效气味呈现技术

2009 IEEE Virtual Reality Conference Pub Date : 2009-03-14 DOI: 10.1109/VR.2009.4811015

Junta Sato, Kaori Ohtsu, Yuichi Bannai, Ken-ichi Okada

引用次数: 32

An Image-Warping Architecture for VR: Low Latency versus Image Quality 用于VR的图像扭曲架构:低延迟与图像质量

2009 IEEE Virtual Reality Conference Pub Date : 2009-03-14 DOI: 10.1109/VR.2009.4810995

F. Smit, R. V. Liere, S. Beck, B. Fröhlich

引用次数: 34

cMotion: A New Game Design to Teach Emotion Recognition and Programming Logic to Children using Virtual Humans cMotion:一种使用虚拟人来教授儿童情感识别和编程逻辑的新游戏设计

2009 IEEE Virtual Reality Conference Pub Date : 2009-03-14 DOI: 10.1109/VR.2009.4811039

Samantha L. Finkelstein, A. Nickel, Lane Harrison, Evan A. Suma, T. Barnes

引用次数: 57

Eye Tracking for Avatar Eye Gaze Control During Object-Focused Multiparty Interaction in Immersive Collaborative Virtual Environments 沉浸式协同虚拟环境中以对象为中心的多方交互中虚拟角色眼睛注视控制的眼动追踪

2009 IEEE Virtual Reality Conference Pub Date : 2009-03-14 DOI: 10.1109/VR.2009.4811003

W. Steptoe, Oyewole Oyekoya, A. Murgia, R. Wolff, John P Rae, Estefania Guimaraes, D. Roberts, A. Steed

{"title":"Eye Tracking for Avatar Eye Gaze Control During Object-Focused Multiparty Interaction in Immersive Collaborative Virtual Environments","authors":"W. Steptoe, Oyewole Oyekoya, A. Murgia, R. Wolff, John P Rae, Estefania Guimaraes, D. Roberts, A. Steed","doi":"10.1109/VR.2009.4811003","DOIUrl":"https://doi.org/10.1109/VR.2009.4811003","url":null,"abstract":"In face-to-face collaboration, eye gaze is used both as a bidirectional signal to monitor and indicate focus of attention and action, as well as a resource to manage the interaction. In remote interaction supported by Immersive Collaborative Virtual Environments (ICVEs), embodied avatars representing and controlled by each participant share a virtual space. We report on a study designed to evaluate methods of avatar eye gaze control during an object-focused puzzle scenario performed between three networked CAVETM-like systems. We compare tracked gaze, in which avatars' eyes are controlled by head-mounted mobile eye trackers worn by participants, to a gaze model informed by head orientation for saccade generation, and static gaze featuring non-moving eyes. We analyse task performance, subjective user experience, and interactional behaviour. While not providing statistically significant benefit over static gaze, tracked gaze is observed as the highest performing condition. However, the gaze model resulted in significantly lower task performance and increased error rate.","PeriodicalId":433266,"journal":{"name":"2009 IEEE Virtual Reality Conference","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121934079","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 43

Issues with Virtual Space Perception within Reaching Distance: Mitigating Adverse Effects on Applications Using HMDs in the Automotive Industry 可达距离内的虚拟空间感知问题:减轻在汽车工业中使用hmd应用的不利影响

2009 IEEE Virtual Reality Conference Pub Date : 2009-03-14 DOI: 10.1109/VR.2009.4811027

Mathias Moehring, Antje Gloystein, R. Dörner

{"title":"Issues with Virtual Space Perception within Reaching Distance: Mitigating Adverse Effects on Applications Using HMDs in the Automotive Industry","authors":"Mathias Moehring, Antje Gloystein, R. Dörner","doi":"10.1109/VR.2009.4811027","DOIUrl":"https://doi.org/10.1109/VR.2009.4811027","url":null,"abstract":"Besides visual validations of virtual car models, immersive applications like a Virtual Seating Buck enable car designers and engineers to decide product related issues without building expensive hardware prototypes. For replacing real models, it is mandatory that decision makers can rely on VR-based findings. However, especially when using a Head Mounted Display, users complain about an unnatural perception of space. Such misperceptions have already been reported in literature where several evaluation methods have been proposed for researching possible causes. Unfortunately, most of the methods do not represent the scenarios usually found in the automotive industry, since they focus on too large distances of five to fifteen meters. In this paper, we present an evaluation scenario adapted to size and distance perception within the reach of the user. With this method, we analyzed our standard setups and found a systematic error that is lower than aberrations reported by earlier research work. Furthermore, we tried to mitigate perception errors by a Depth of Field Blur applied to the virtual images.","PeriodicalId":433266,"journal":{"name":"2009 IEEE Virtual Reality Conference","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124234143","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 17

Effect of Proprioception Training of patient with Hemiplegia by Manipulating Visual Feedback using Virtual Reality: The Preliminary results 利用虚拟现实操纵视觉反馈对偏瘫患者本体感觉训练的效果:初步结果

2009 IEEE Virtual Reality Conference Pub Date : 2009-03-14 DOI: 10.1109/VR.2009.4811056

Sangwoo Cho, J. Ku, Kiwan Han, Hyeongrae Lee, Jinsick Park, Y. Kang, I. Kim, Sun I. Kim

引用次数: 5

Interactive Odor Playback Based on Fluid Dynamics Simulation 基于流体动力学仿真的交互式气味回放

2009 IEEE Virtual Reality Conference Pub Date : 2009-03-14 DOI: 10.1109/VR.2009.4811042

H. Matsukura, Hitoshi Yoshida, H. Ishida, T. Nakamoto

引用次数: 12