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A method for sharing interactive deformations in collaborative 3D modeling
1999
Proceedings of the ACM symposium on Virtual reality software and technology - VRST '99
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A data management strategy and its implementation method are shown to effectively share and visualize a series of shape-forming and modeling operations performed by experts on a network. ...
This paper proposes a new approach to collaboratively designing original products and crafted objects in a distributed virtual environment. ...
We made some extensions for adaptive visualization which are described later.
3D Object Sharing Method To constitute a collaborative modeling environment on the network, a system shown in figure 8 is ...
doi:10.1145/323663.323682
dblp:conf/vrst/NishinoUKSY99
fatcat:ioww2xxxpvg2hkvypdsvjwdbim
Streaming 3D shape deformations in collaborative virtual environment
2010
2010 IEEE Virtual Reality Conference (VR)
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model; ii) we propose a mapping method to allow models with multi-resolutions to have the same deformations simultaneously; iii) our streaming strategy can tolerate loss without the need for special handling ...
Streaming shape deformations of complex 3D models arising from a remote user's manipulations is a challenging task. ...
For instance, if a 3D model with size 2MB is included in a collaborative environment and we share its shape deformations with remote users in real time. ...
doi:10.1109/vr.2010.5444793
dblp:conf/vr/TangRGP10
fatcat:3biudeugqfgntoq3mpvnuvt4ta
Face-to-Face Tabletop Remote Collaboration in Mixed Reality
2007
2007 6th IEEE and ACM International Symposium on Mixed and Augmented Reality
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We developed a method to represent user's upper body and hands on the table as a single deformed-billboard. An MR Othello game is implemented as a test bed of the remote face-to-face MR system. ...
This paper proposes a novel remote face-to-face Mixed Reality (MR) system that enables two people in distant places to share MR space. ...
However, these methods require much computational cost for building 3D models and rendering appearances from arbitrary viewpoints. The size of the 3D model is usually huge. ...
doi:10.1109/ismar.2007.4538823
dblp:conf/ismar/MinataniKKO07
fatcat:gpssbaxplbgr3juk665v7iekui
Collaborative telemedicine for interactive multiuser segmentation of volumetric medical images
2010
The Visual Computer
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We innovate by proposing a collaborative mechanism with a scalable data sharing architecture which makes users interactively edit on a single shared image scattered in local sites, thus enabling collaborative ...
Our result suggests that the ability for collaborative editing in a telemedicine context can be of great benefit and hold promising potential for further research. ...
This work is supported by the InterMedia (NoE-IST-2006-038419) and the 3D Anatomical Human (MRTN-CT-2006-035763) projects funded by the European Union. ...
doi:10.1007/s00371-010-0445-y
fatcat:qxao6vlpnvbddm3scsyn2roc5u
Distributed Haptic Interactions with Physically Based 3D Deformable Models over Lossy Networks
2013
IEEE Transactions on Haptics
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In this paper, we propose a novel approach to support haptic interactions with physically based 3D deformable models in a distributed virtual environment. ...
Researchers have faced great challenges when simulating complicated 3D volumetric deformable models in hapticsenabled collaborative/cooperative virtual environments (HCVEs) due to the expensive simulation ...
Previous researches have proposed different methods to share 3D simulation in real-time [7, 8, 9] . ...
doi:10.1109/toh.2013.47
pmid:24808394
fatcat:mnh362enefcr7pwst5l4cqbspa
Interactive Segmentation of Volumetric Medical Images for Collaborative Telemedicine
[chapter]
2009
Lecture Notes in Computer Science
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In this study, we introduce a new collaborative mechanism for networked teleradiology systems, demonstrated with the collaborative segmentation of 3D medical images. ...
Teleradiology, which enables distribution and sharing of digital medical images for collaborative diagnosis, has enjoyed rapid success due to the advances in telecommunication and multimedia technologies ...
We would like to thank our partners: University Hospital of Geneva and University College London for providing us with the MRI datasets. ...
doi:10.1007/978-3-642-10470-1_2
fatcat:j74dgkrolfdrbbf4dzolqhytry
Distributed Augmented Reality With 3-D Lung Dynamics—A Planning Tool Concept
2007
IEEE Transactions on Information Technology in Biomedicine
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The advances in miniaturization and reduced costs make some of these systems feasible for applications in a wide set of fields. ...
We present a potential component of the cyber infrastructure for the operating room of the future; a distributed AR based softwarehardware system that allows real-time visualization of 3D lung dynamics ...
ACKNOWLEDGMENTS We wish to thank our sponsors: the Link Foundation, the Florida Photonics Center of Excellence, the US Army STRICOM and NVIS inc. for their support. ...
doi:10.1109/titb.2006.880552
pmid:17249402
fatcat:wupethymwrgz3puorgdslwahji
A Distributed Augmented Reality System for Medical Training and Simulation
[article]
2018
arXiv
pre-print
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their interactivity in spite of infrastructure delays. ...
In medical training and simulation the learning potential of AR is significantly amplified by the capability of the system to present 3D medical models in real-time at remote locations. ...
We thank Larry Davis for his contribution to the tracking probes design and implementation as well as Cali Fidopiastis and Anand Santhanam for their contribution to the deformable 3D model of the lungs ...
arXiv:1811.12815v1
fatcat:7e5gqzmmtra2pgfg6u75apabqq
Distributed training system with high-resolution deformable virtual models
2005
Proceedings of the 43rd annual southeast regional conference on - ACM-SE 43
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The paper presents the integration of deformable 3D anatomical models in a distributed software architecture targeted towards medical prognostics and training, as well as the assessment of the shared state ...
In medical training, the learning potential of VE is significantly amplified by the capability of the tools to present 3D deformable models in real-time. ...
for this research. ...
doi:10.1145/1167350.1167430
dblp:conf/ACMse/Hamza-LupSFR05
fatcat:2m5fwzd3qzbkbjhwopqm3fcvwe
Different Medical Modelling Strategies in a Single Collaborative Immersive Virtual Environment
[article]
2005
International Conference on Vision, Video and Graphics
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In this paper, we investigate the use of various 3D modelling techniques in a virtual immersive collaborative environment. ...
These tools are built using various technologies, such as computer graphics, Virtual Reality, and three dimensional (3D) modelling. ...
Being able to view models and objects in a 3D format is a bonus, but to be able to interact and manipulate shared objects in a 3D environment is what really makes today's visualisation techniques the road ...
doi:10.2312/vvg.20051010
dblp:conf/vvg/Al-khalifahMA05
fatcat:j2m4cexzn5bllcbrtxs7l7he5m
Toward Volume-Based Haptic Collaborative Virtual Environment with Realistic Sensation
2008
2008 Second International Symposium on Universal Communication
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In this paper, we propose a volume-based realistic communication system called Haptic Communication that allows participants to interact in real-time with others at remote locations on the network in haptic ...
At first virtual soft objects are represented by adaptive volume model in the PCs at the remote locations. ...
[9] presented a study of remote collaboration between people in a shared virtual environment. ...
doi:10.1109/isuc.2008.47
dblp:conf/iucs/TanakaYJST08
fatcat:vtefkzeuufcjnp5qo2yxe4gu4y
Collaborative Virtual Surgery: Techniques, Applications and Challenges
2010
International Journal of Virtual Reality
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In this paper, we first present a literature review of techniques involved in the development of collaborative simulators, including network architecture, transmission protocol, collaboration mechanism ...
, schedule algorithm, collaborative user-interaction feature and haptic communication. ...
Co-Surgeon enables multiple users in remote locations to manipulate 3D anatomical models and to simulate surgical operations while sharing a view of the simulation. ...
doi:10.20870/ijvr.2010.9.3.2773
fatcat:2iishxnm7zafdcmwa3idflvh2a
Computer Animation for Virtual Humans
1998
IEEE Computer Graphics and Applications
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Increases in computational power and control methods enable the creation of 3D virtual humans for real-time interactive applications. 1 Artificial intelligence techniques and autonomous agents give computer-generated ...
characters a life of their own and let them interact with other characters in virtual worlds. ...
This Web site also contains a proposed Reference Model for Telepresence and Shared Virtual Environments. ...
doi:10.1109/mcg.1998.708557
fatcat:nqwre7pcvrfztgobqxclyllrq4
Students' Attitudes and Competences in Modeling Using 3D Cartoon Toy Design Maker
2022
Sustainability
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It consists of a 3D modeling software and a series of 3D cartoon toy design courses. ...
modeling concepts. (3) The course was most successful in developing students' collaborative ability and content creation. (4) Additionally, teachers were successful at promoting a collaborative and communicative ...
Acknowledgments: We are grateful to all the students and their parents in the participating school.
Conflicts of Interest: The authors declare no conflict of interest. ...
doi:10.3390/su14042176
fatcat:rip6hoidnvdudcp247ac7atgdq
Visualization, Interaction and Simulation Lab at UFRGS
2020
Comunicações em Informática
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power of action in a natural way. ...
Within this group, VISLab is majorly concerned with research on human-computer interaction, with emphasis on non-conventional, 3D interaction and haptics, and immersive visualization in the context of ...
We also acknowledge the financial support from companies in projects over the years (e.g., AESSul, Simedis AG, Microsoft, and Petrobras). ...
doi:10.22478/ufpb.2595-0622.2020v4n2.54664
fatcat:vshoa35dsbf3jbmrhq2hpnipji
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