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Fast delivery of 3D web content

Max Limper, Stefan Wagner, Christian Stein, Yvonne Jung, André Stork
2013 Proceedings of the 18th International Conference on 3D Web Technology - Web3D '13  
Despite many advances in mesh compression methods within the past two decades, there is still no consensus about a standardized compact mesh encoding format for 3D Web applications.  ...  In order to facilitate the design of a future platform-independent solution, this paper investigates the crucial trade-off between compactness of the compressed representation and decompression time.  ...  The Pharao model is courtesy of the EU project 3D-COFORM. This work was also partly funded by the EU project v-must (FP7 2007/2013, grant agreement 270404).  ... 
doi:10.1145/2466533.2466536 dblp:conf/vrml/LimperWSJS13 fatcat:vns44g263vcdhe5el63op7frxu

Progressive streaming of compressed 3D graphics in a web browser

Guillaume Lavoué, Laurent Chevalier, Florent Dupont
2014 ACM SIGGRAPH 2014 Talks on - SIGGRAPH '14  
Figure 1 : On the server side, our compression algorithm transforms the triangle mesh into a very compact P3DW file, which can then be streamed, decompressed and visualized progressively on a Web browser  ...  There is no latency even for huge meshes and low bandwidth.  ...  Experiments and comparison with concurrent solutions for 3D web content delivery demonstrate its excellent results in terms of latency, adaptability and quality of user experience. * e-mail:glavoue@liris.cnrs.fr  ... 
doi:10.1145/2614106.2614170 dblp:conf/siggraph/LavoueCD14 fatcat:x75vzwi4n5darheft7se6l24oa

XML3DRepo

Jozef Doboš, Kristian Sons, Dmitri Rubinstein, Philipp Slusallek, Anthony Steed
2013 Proceedings of the 18th International Conference on 3D Web Technology - Web3D '13  
Next, we describe different 3D data encoding strategies for the Web and evaluate several of these for their speed and efficiency in our open source prototype implementation of the proposed API.  ...  Model courtesy of Snipers Gaulois CTF Clan. Abstract Current Web 3D technologies are not yet fully exploiting the modern design patterns for accessing online resources such as REST.  ...  Figure 7 : Median values from 5 trials of 3 game levels.  ... 
doi:10.1145/2466533.2466537 dblp:conf/vrml/DobosSRSS13 fatcat:zh3n67c7ujhylm6phoka5ve3qa

3DEvent

Caroline Desprat, Jean-Pierre Jessel, Hervé Luga
2016 Proceedings of the 21st International Conference on Web3D Technology - Web3D '16  
3D data.  ...  of 3D dynamic content in a web browser via Web-RTC.  ...  The types of data processed are 3D geometry meshes without texture. Contribution We propose an hybrid communication architecture for web-based CVE applications.  ... 
doi:10.1145/2945292.2945310 dblp:conf/vrml/DespratJL16 fatcat:jhk4vitkavfbvk757hud5wam6u

Streaming compressed 3D data on the web using JavaScript and WebGL

Guillaume Lavoué, Laurent Chevalier, Florent Dupont
2013 Proceedings of the 18th International Conference on 3D Web Technology - Web3D '13  
implementation of the decompression scheme allowing 3D data streaming in a web browser.  ...  With the development of Web3D technologies, the delivery and visualization of 3D models on the web is now possible and is bound to increase both in the industry and for the general public.  ...  This work is supported by Lyon Science Transfert through the project Web 3D Streaming.  ... 
doi:10.1145/2466533.2466539 dblp:conf/vrml/LavoueCD13 fatcat:7lcxggsj3vadzdn6bednfdawsy

Shonan 2019 - Mol*: A comprehensive library and a set of tools for web molecular graphics and analysis

Alexander Rose, David Sehnal
2018 Figshare  
Technical presentation of Mol* - A comprehensive library and a set of tools for web molecular graphics and analysis (molstar.org).  ...  re-use of GPU resources • Primitives: mesh/triangles, wide/thick lines, • Super fancy state saving • Allow users to modify & annotate 3D molecular scenes directly (not just camera positions) • Use case  ...  " Data Representation • Efficient representation of assemblies and symmetry related data • Support for custom/user data • I/HM (PDB-dev) data Query Language • Based on ideas from PatternQuery  ... 
doi:10.6084/m9.figshare.7450838.v1 fatcat:dfwrxl6no5hhdclyz64uijfbhm

Evaluating 3D thumbnails for virtual object galleries

Max Limper, Florian Brandherm, Dieter W. Fellner, Arjan Kuijper
2015 Proceedings of the 20th International Conference on 3D Web Technology - Web3D '15  
These textures are then used to map original, high-resolution surface attributes onto the 3D thumbnail. Finally, mesh data is converted into a compact delivery format.  ...  By comparing against image-based 3D previews, we evaluate the applicability of this approach, with regards to file size and visual error, in the context of virtual object galleries on the Web.  ...  The Cruciform model has been kindly provided by the Cyprus Institute, as part of FP7-funded EU project V-MusT. The Bee model is courtesy of the Smithsonian Institution (www.3d.si.edu).  ... 
doi:10.1145/2775292.2775314 dblp:conf/vrml/LimperBFK15 fatcat:ddbw5zoh6vhgrh5i2bwjjro63a

A Web-based Framework for Compressed 3D Objects: Downloading and Rendering

Umer Ijaz, Emanuele Quacchio, Daniele Alfonso
2012 2012 10th International Conference on Frontiers of Information Technology  
This paper is focused on proofing the concept of a web based receiver to download, decode and render 3D objects. It demonstrates the effectiveness in performances when compressed 3D objects are used.  ...  It revealed that web-based receiver was useful for downloading, decoding and rendering 3D objects.  ...  In parsing, different layers of data (i.e. meshes, textures, animations and binarized data) are extracted from an XML file.  ... 
doi:10.1109/fit.2012.31 dblp:conf/fit/IjazQA12 fatcat:lq7k3yxppzemxabvsqd3douuki

A Continuous, Semi-Automated Workflow: From 3D City Models with Geometric Optimization and CFD Simulations to Visualization of Wind in an Urban Environment

Martina E. Deininger, Maximilian von der Grün, Raul Piepereit, Sven Schneider, Thunyathep Santhanavanich, Volker Coors, Ursula Voß
2020 ISPRS International Journal of Geo-Information  
In this article, a continuous, semi-automated workflow is presented, which ❶ speeds-up the preparation of CFD simulation models using a largely automated geometry optimization; and ❷ enables web-based  ...  measurements of different data formats within the Smart City platform (3D Tiles loaded 30% faster than geoJSON using the same data representations) and protocols (3DPS provided much higher flexibility  ...  optimization steps web-based and directly from the 3D Geo-Data Portal.  ... 
doi:10.3390/ijgi9110657 fatcat:qbcxwfcpt5gbhjqwn47czguv5q

A web architecture for progressive delivery of 3D content

Efi Fogel, Daniel Cohen-Or, Revital Ironi, Tali Zvi
2001 Proceedings of the sixth international conference on 3D Web technology - Web3D '01  
In this paper a Web architecture for 3D content delivery is presented. The architecture is based on a progressive compression representation integrated into the X3D framework.  ...  The progressive compressed stream enables handling 3D models containing large amounts of polygonal and textual data.  ...  The Flamingo model is courtesy of ViewPoint (www.viewpoint.com).  ... 
doi:10.1145/363361.363374 dblp:conf/vrml/FogelCIZ01 fatcat:xffd2asvmfgkbi2lwuzhqazf2a

A case for 3D streaming on peer-to-peer networks

Shun-Yun Hu
2006 Proceedings of the eleventh international conference on 3D web technology - Web3D '06  
One of the most serious issues holding back the widespread of 3D contents on Internet has been their inaccessibility due to large data volume.  ...  of 3D contents.  ...  Further streaming of additional pieces will incrementally refine the base mesh and restore the original mesh exactly.  ... 
doi:10.1145/1122591.1122599 dblp:conf/vrml/Hu06 fatcat:itpmkxkagbdvdcosx2cy7yamoi

3D graphics on the web: A survey

Alun Evans, Marco Romeo, Arash Bahrehmand, Javi Agenjo, Josep Blat
2014 Computers & graphics  
In parallel, remote rendering techniques permit streaming of high-quality 3D graphics onto a wide range of devices, and recent years have also seen much research on methods of content delivery for web-based  ...  In recent years, 3D graphics has become an increasingly important part of the multimedia web experience.  ...  Acknowledgements The authors would like to acknowledge the support of the IMPART Project, funded by the ICT -7th Framework Program from the European Commission (http://impart.upf.edu).  ... 
doi:10.1016/j.cag.2014.02.002 fatcat:3gicnpzrprafrnzy4qk7ljuxqq

Progressive streaming and massive rendering of 3D city models on web-based virtual globe

Quoc-Dinh Nguyen, Mathieu Bredif, Didier Richard, Nicolas Paparoditis
2016 Proceedings of the 24th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems - GIS '16  
The need for the real-time interactive co-visualization of 3D urban environments on a Web-based virtual Globe arises naturally in GIS but it still remains challenging due to the complexity of city models  ...  This paper presents technical solutions for the co-visualization of massive city models in a Web-based virtual globe, allowing navigation over 3D cities on the globe in real-time.  ...  Recently, various efforts have been made in order to design progressive delivery of 3D content, for the use with high-performance 3D applications on the web, but not for large-scale geospatial data such  ... 
doi:10.1145/2996913.2997008 dblp:conf/gis/NguyenBRP16 fatcat:5o4jlwnydrdxlbkp6eundc4b5m

Web-based Visualization Platform for Geospatial Data

Martin Hecher, Christoph Traxler, Gerd Hesina, Anton Fuhrmann
2015 Proceedings of the 6th International Conference on Information Visualization Theory and Applications  
The implemented software is based on open source libraries and uses modern web technologies to provide a platform-independent, pluginfree user experience.  ...  The platform provides visual analytics capabilities including viewers for displaying 2D or 3D data representations, as well as for volumetric input data.  ...  delivery and loading of 3D content optimized for WebGL.  ... 
doi:10.5220/0005359503110316 dblp:conf/grapp/HecherTHFF15 fatcat:ifbaflfg4nfnbdfblsw43rvgzm

Communication Architecture for a P2P-Enhanced Virtual Environment Client in a Web Browser

Timo Koskela, Jarkko Vatjus-Anttila, Toni Dahl
2014 2014 6th International Conference on New Technologies, Mobility and Security (NTMS)  
Special emphasis is on mobile devices of which capabilities for presenting 3D graphics have evolved fast during the last years.  ...  In this paper, communication architecture for a P2P-enhanced virtual environment (VE) client in a web browser is proposed.  ...  ACKNOWLEDGMENT This work was conducted in the CADIST3D project funded by the Academy of Finland.  ... 
doi:10.1109/ntms.2014.6814011 dblp:conf/ntms/KoskelaVD14 fatcat:y76d67nagrfgxl4ww56lmoh2mm
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