Peer-to-peer visualization of very large 3D landscape and city models using MPEG-4

Cavagna, Romain; Royan, Jérôme; Gioia, Patrick; Bouville, Christian; Abdallah, Maha; Buyukkaya, Eliya

doi:10.1016/j.image.2008.10.012

Cited by 7 publications

(2 citation statements)

References 19 publications

(16 reference statements)

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“…Peer-to-peer (P2P) architectures were proposed as cheaper, alternative approaches to the traditional client/server (C/S) architecture [1,10] in distributed virtual environments [12,20] and 3D streaming applications [3,8,9]. These architectures inherently yield lower infrastructure costs and higher scalability than the C/S scheme, but they cannot guarantee a continuous availability of all the information, because it is distributed among several peers, which are expected to constantly leave or join the network in an unpredictable way.…”

Section: Introductionmentioning

confidence: 99%

Improving hybrid distributed architectures for interactive terrain visualization

et al. 2015

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Interactive 3D terrain visualization plays an important role in multiple networked applications like virtual worlds visualization, multiplayer games or distributed simulators. Since the client/server architecture has obvious scalability limitations, different peer-to-peer schemes have been proposed as trade-off solutions that yield good robustness, availability and scalability for this kind of systems. In this paper, we propose a new hybrid distributed architecture that significantly improves the scalability and performance of the existing proposals. The proposed scheme redesigns the relationships between the different elements of a hybrid architecture, modifies the information shared by each client with its neighboring peers and varies the messages exchanged among them, providing a larger number of users with a fluid navigation experience over a large virtual terrain.

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Section: Introductionmentioning

confidence: 99%

Improving hybrid distributed architectures for interactive terrain visualization

et al. 2015

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“…FLoD separates scenes into several small files, and uses P2P streaming to transfer and exchange scene data, allowing it to display details of different degrees according to the progress of the data collection [5]. Cavagna et al used PBTree and MPEG-4 technologies to encode extensive building data, which can transfer scene data faster, rendering them more applicable to streaming [6].…”

Section: Introductionmentioning

confidence: 99%

Location-Based P2P Mobile Navigation System

Wang

Chen

2011

2011 International Symposium on Computer Science and Society

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In recent years, location-based services have received increased attention, with many developed practical applications for GPS, such as traffic navigation, travel guides, album maps, etc. This study developed a P2P mobile navigation system that supports both indoor and outdoor positioning. When a user walks indoor or outdoor exhibition areas with mobile navigation equipment, this system can indicate the position of the user, and the location-based P2P clustering mechanism enables the user to download relevant 3D scenes and multimedia information in P2P mode from nearby peers with the same navigation interest, thus, navigation data transmission efficiency is effectively increased.

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