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2015 IEEE Symposium on 3D User Interfaces (3DUI)最新文献

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A virtual reality simulator for training endodontics procedures using manual files 虚拟现实模拟器训练牙髓治疗程序使用手动文件
2015 IEEE Symposium on 3D User Interfaces (3DUI) Pub Date : 2015-03-23 DOI: 10.1109/3DUI.2015.7131724
T. Bogoni, R. Scarparo, M. Pinho
{"title":"A virtual reality simulator for training endodontics procedures using manual files","authors":"T. Bogoni, R. Scarparo, M. Pinho","doi":"10.1109/3DUI.2015.7131724","DOIUrl":"https://doi.org/10.1109/3DUI.2015.7131724","url":null,"abstract":"This paper describes a virtual reality simulator for training endodontics operations using manual files. The simulator consists of a custom 4DOF haptic device for tracking and force feedback. The built device can simulate the kinematic behaviour of the files during endodontic surgery. During the simulation, the movements the user does with the manual files are tracked and at the end are displayed by a custom-made visualization tool. This tool shows the forces applied during the procedures, the direction and the amplitude of the movements and the final result of the tooth preparation. Preliminary tests showed that the level of realism of the simulator is satisfactory and the visualization tool allows for obtaining relevant data for a qualitative analysis of the procedures performed on the tooth.","PeriodicalId":131267,"journal":{"name":"2015 IEEE Symposium on 3D User Interfaces (3DUI)","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122405417","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: 6
Methods to reduce cybersickness and enhance presence for in-place navigation techniques 减少晕机的方法，提高现场导航技术的存在感
2015 IEEE Symposium on 3D User Interfaces (3DUI) Pub Date : 2015-03-23 DOI: 10.1109/3DUI.2015.7131742
José L. Dorado, P. Figueroa
{"title":"Methods to reduce cybersickness and enhance presence for in-place navigation techniques","authors":"José L. Dorado, P. Figueroa","doi":"10.1109/3DUI.2015.7131742","DOIUrl":"https://doi.org/10.1109/3DUI.2015.7131742","url":null,"abstract":"In previous studies, some factors that ameliorate the cybersickness symptoms for in-place navigation techniques (INAV) based on vection reduction have been found. In this paper, we want to extend such studies in order to analyze both cybersickness and the sense of presence for some INAV techniques. A review of the state of the art shows that there is no agreement if enhancing movement (i.e. reducing the sensory conflicts between mechanical and visual information) or restricting movement (i.e. limiting the postural control) is better to reduce cybersickness. Furthermore, the kind of movement used in an experience has different implications in the sense of presence. Although we did not find statistically significant results from these new studies, we show how techniques that reduce vection promise to reduce cybersickness and their impact to the sense of presence for INAV.","PeriodicalId":131267,"journal":{"name":"2015 IEEE Symposium on 3D User Interfaces (3DUI)","volume":"254 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122462627","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
An interactive web-based tool for breast reduction surgery simulation 一个基于网络的交互式缩胸手术模拟工具
2015 IEEE Symposium on 3D User Interfaces (3DUI) Pub Date : 2015-03-23 DOI: 10.1109/3DUI.2015.7131760
Pedro D. Salgueiro, Salvador Abreu, Jose Rolo, S. Clain
{"title":"An interactive web-based tool for breast reduction surgery simulation","authors":"Pedro D. Salgueiro, Salvador Abreu, Jose Rolo, S. Clain","doi":"10.1109/3DUI.2015.7131760","DOIUrl":"https://doi.org/10.1109/3DUI.2015.7131760","url":null,"abstract":"In this work, we present a 3D web-based interactive tool for numerical modeling and simulation approach to breast reduction surgery simulation, to assist surgeons in planning all aspects related to breast reduction surgery before the actual procedure takes place, thereby avoiding unnecessary risks. In particular, it allows the modeling of the initial breast geometry, the definition of all aspects related to the surgery and the visualization of the post-surgery breast shape in a realistic environment.","PeriodicalId":131267,"journal":{"name":"2015 IEEE Symposium on 3D User Interfaces (3DUI)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127785386","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: 0
Cirque des bouteilles: The art of blowing on bottles bouteilles马戏团:吹瓶子的艺术
2015 IEEE Symposium on 3D User Interfaces (3DUI) Pub Date : 2015-03-23 DOI: 10.1109/3DUI.2015.7131774
Daniel Zielasko, Dominik Rausch, Yuen C. Law, T. Knott, S. Pick, Sven Porsche, Joachim Herber, Johannes Hummel, T. Kuhlen
{"title":"Cirque des bouteilles: The art of blowing on bottles","authors":"Daniel Zielasko, Dominik Rausch, Yuen C. Law, T. Knott, S. Pick, Sven Porsche, Joachim Herber, Johannes Hummel, T. Kuhlen","doi":"10.1109/3DUI.2015.7131774","DOIUrl":"https://doi.org/10.1109/3DUI.2015.7131774","url":null,"abstract":"Making music by blowing on bottles is fun but challenging. We introduce a novel 3D user interface to play songs on virtual bottles. For this purpose the user blows into a microphone and the stream of air is recreated in the virtual environment and redirected to virtual bottles she is pointing to with her fingers. This is easy to learn and subsequently opens up opportunities for quickly switching between bottles and playing groups of them together to form complex melodies. Furthermore, our interface enables the customization of the virtual environment, by means of moving bottles, changing their type or filling level.","PeriodicalId":131267,"journal":{"name":"2015 IEEE Symposium on 3D User Interfaces (3DUI)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133695534","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: 9
Evaluating stereo vision and user tracking in mixed reality tasks! 评估混合现实任务中的立体视觉和用户跟踪!
2015 IEEE Symposium on 3D User Interfaces (3DUI) Pub Date : 2015-03-23 DOI: 10.1109/3DUI.2015.7131730
A. Albarelli, A. Celentano, L. Cosmo
{"title":"Evaluating stereo vision and user tracking in mixed reality tasks!","authors":"A. Albarelli, A. Celentano, L. Cosmo","doi":"10.1109/3DUI.2015.7131730","DOIUrl":"https://doi.org/10.1109/3DUI.2015.7131730","url":null,"abstract":"Advances in head tracking and stereoscopic visualization technologies have fostered the implementation of subjective display systems able to render a 3D scene perspective-corrected according to the position of the user. This enables a whole class of mixed reality applications and interaction paradigms, where the user is able to move freely around the scene and to perform tasks involving the interplay between physical and virtual objects. The accuracy and ergonomics of such tasks strongly depend on the ability of the subjective display system to offer not only a convincing 3D visual experience, but also, and mostly, an accurate rendering of the virtual scene in terms of spatial and metric relations between virtual and physical scene components. In this paper we study the role and impact of head tracking and stereo visualization in mixed reality contexts using a set of measuring tasks involving physical rulers and virtual objects, performed under different rendering conditions. Specifically, we analyze to what extent the two features contribute to give the user the correct alignment between the virtual and the real components of a 3D scene. Finally, we draw some conclusions about their impact within different scenarios.","PeriodicalId":131267,"journal":{"name":"2015 IEEE Symposium on 3D User Interfaces (3DUI)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134577403","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: 1
VisuaLift Studio: Study on motion platform using elevator VisuaLift Studio:基于电梯的运动平台研究
2015 IEEE Symposium on 3D User Interfaces (3DUI) Pub Date : 2015-03-23 DOI: 10.1109/3DUI.2015.7131753
Masahiro Koge, Taku Hachisu, H. Kajimoto
{"title":"VisuaLift Studio: Study on motion platform using elevator","authors":"Masahiro Koge, Taku Hachisu, H. Kajimoto","doi":"10.1109/3DUI.2015.7131753","DOIUrl":"https://doi.org/10.1109/3DUI.2015.7131753","url":null,"abstract":"We present a novel setup called VisuaLift Studio for developing virtual reality content with a motion platform that employs an ordinary elevator and augments the subjective movement of said elevator using sensory illusion of movement induced by vision. A prototype system of VisuaLift Studio consists of an elevator, an acceleration sensor, a microcontroller, a laptop PC, and a head-mounted display (HMD). The experiment demonstrates that it is possible to control the perceived direction of the elevator by providing optical flow through the HMD (visual stimulus), regardless of the real direction of the elevator (physical stimulus). On the other hand, comparing the intensity of subjective movement between the case of visual and physical stimuli and the case of only visual stimulus, the former exhibits significantly stronger sensation of movement, even in the case where the directions of both stimuli are inconsistent.","PeriodicalId":131267,"journal":{"name":"2015 IEEE Symposium on 3D User Interfaces (3DUI)","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124943797","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: 2
Penetra3D: A penetrable, interactive, 360-degree viewable display Penetra3D:一种可穿透的、交互式的、360度可见的显示器
2015 IEEE Symposium on 3D User Interfaces (3DUI) Pub Date : 2015-03-23 DOI: 10.1109/3DUI.2015.7131754
Praneeth Kumar, P. Maes
{"title":"Penetra3D: A penetrable, interactive, 360-degree viewable display","authors":"Praneeth Kumar, P. Maes","doi":"10.1109/3DUI.2015.7131754","DOIUrl":"https://doi.org/10.1109/3DUI.2015.7131754","url":null,"abstract":"Until today, though interaction modalities with a computer have seen changes, the very way of accessing the digital information has not changed. To access, all the digital information is left behind a screen. The work of ours, in this paper, looks into the possibility of whether this digital information can be brought out of the screen and be interacted with, as if with a real object. In this paper we present a novel, 360-degree viewable 3D display which not only enables the user to visualize 3D content, but also facilitates 3D interactions and other interesting possibilities for more advanced applications. Two such applications, navigation through maps and application in the field of medicine are also presented in the paper. The display system is an `immaterial' fog display which exploits the property of directional scattering of light by fog. Using multiple projectors, different perspectives of a 3D scene/object can be projected and viewed on the screen, making it an auto stereoscopic 3D display. The depth sensor in combination with the display enables 2D and 3D interactions by the users, with the objects on the screen that appear floating in air.","PeriodicalId":131267,"journal":{"name":"2015 IEEE Symposium on 3D User Interfaces (3DUI)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122778747","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: 2
Encountered haptic Augmented Reality interface for remote examination 遇到触觉增强现实界面进行远程检查
2015 IEEE Symposium on 3D User Interfaces (3DUI) Pub Date : 2015-03-23 DOI: 10.1109/3DUI.2015.7131759
E. Ruffaldi, Alessandro Filippeschi, Filippo Brizzi, J. Jacinto, C. Avizzano
{"title":"Encountered haptic Augmented Reality interface for remote examination","authors":"E. Ruffaldi, Alessandro Filippeschi, Filippo Brizzi, J. Jacinto, C. Avizzano","doi":"10.1109/3DUI.2015.7131759","DOIUrl":"https://doi.org/10.1109/3DUI.2015.7131759","url":null,"abstract":"This paper presents an interaction system for haptic based remote palpation and in general remote examination. In particular the proposed approach combines 3D representation of the remote environment with encountered haptic feedback aiming at high transparency and natureleness of interaction. The paradigm is described as interaction design and system implementation.","PeriodicalId":131267,"journal":{"name":"2015 IEEE Symposium on 3D User Interfaces (3DUI)","volume":"270 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114333018","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: 10
Distance perception during cooperative virtual locomotion 协同虚拟运动中的距离感知
2015 IEEE Symposium on 3D User Interfaces (3DUI) Pub Date : 2015-03-23 DOI: 10.1109/3DUI.2015.7131756
William E. Marsh, J. Chardonnet, F. Mérienne
{"title":"Distance perception during cooperative virtual locomotion","authors":"William E. Marsh, J. Chardonnet, F. Mérienne","doi":"10.1109/3DUI.2015.7131756","DOIUrl":"https://doi.org/10.1109/3DUI.2015.7131756","url":null,"abstract":"Virtual distances are often misperceived, though most past research ignores co-located cooperative systems. Because active locomotion plays a role in spatial perception, cooperative viewpoint control may impact perceived distances. Additionally, the center of projection is generally optimized for a single tracked user, meaning that a single action will result in different visual feedback for each user. We describe a study investigating the effect of a co-located cooperative locomotion interface on virtual distance perception. Results indicate that a slight center-of-projection offset did affect distance estimates for the untracked user, but that the cooperation actions themselves did not play a role. This study brings new insights to designing interfaces which facilitate accurate spatial perception in cooperative applications.","PeriodicalId":131267,"journal":{"name":"2015 IEEE Symposium on 3D User Interfaces (3DUI)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126690045","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: 0
Aughanded Virtuality - the hands in the virtual environment 增强的虚拟——在虚拟环境中的手
2015 IEEE Symposium on 3D User Interfaces (3DUI) Pub Date : 2015-03-23 DOI: 10.1109/3DUI.2015.7131748
Tobias Günther, Ingmar S. Franke, Rainer Groh
{"title":"Aughanded Virtuality - the hands in the virtual environment","authors":"Tobias Günther, Ingmar S. Franke, Rainer Groh","doi":"10.1109/3DUI.2015.7131748","DOIUrl":"https://doi.org/10.1109/3DUI.2015.7131748","url":null,"abstract":"The leading motive of this poster is the utilization of the Augmented Virtuality technology and in particular the egocentric representation of real body parts in virtual and immersive environments. In this context, a prototypical application was developed, which superimposes the current view of the user's hands on the virtual scene in real-time. This is achieved in form of a captured video stream. Advantages compared to virtual avatars arise from the detailed and individual representation of the user's body and the saving of complex tracking hardware. Due to the integration of a toolbox, the visual appearance of the video overlay is highly customizable.","PeriodicalId":131267,"journal":{"name":"2015 IEEE Symposium on 3D User Interfaces (3DUI)","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124273300","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: 19
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