Network-Based Visualization of 3D Landscapes and City Models

Royan, Jérôme; Gioia, Patrick; Cavagna, Romain; Bouville, Christian

doi:10.1109/mcg.2007.155

Cited by 54 publications

(27 citation statements)

References 4 publications

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“…For example a transfer of large amount of data coupled with a slow connection can affect the user experience. The network and the terminal capabilities can be taken into account to send an adaptable version of a 3D content using level of detail (LOD), such as a 3D agent [31], or a 3D model of a city [48]. More details about LOD representations will be given in section 2.3.2.…”

Section: Adaptation To Hardwarementioning

confidence: 99%

A survey of plasticity in 3D user interfaces

Lacoche

Duval

Arnaldi

et al. 2014

2014 IEEE 7th Workshop on Software Engineering and Architectures for Realtime Interactive Systems (SEARIS)

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Plasticity of 3D user interfaces refers to their capabilities to automatically fit to a set of hardware and environmental constraints. This area of research has already been deeply explored in the domain of traditional 2D user interfaces. Besides, during the last decade, interest in 3D user interfaces has grown. Designers find with 3D user interfaces new ways to promote and interact with data, such as e-commerce websites, scientific data visualization, etc. Because of the wide variety of Virtual Reality (VR) and Augmented Reality (AR) applications in terms of hardware, data and target users, there is a real interest in solutions for automatic adaption in order to improve the user experience in any context while reducing the development costs. An adaptation is performed in reaction to different criteria defining a system such as the targeted hardware platform, the user's context and the structure and the semantic of the manipulated data. This adaptation can then impact the system in different ways, especially content presentation, interaction techniques modifications and eventually the current distribution of the system across a set of available devices. We present the state of the art about plastic 3D user interfaces. Moreover, we present well known methods in the field of 2D user interfaces that could become relevant for 3D user interfaces. With this survey, we show that current solutions do not meet all plasticity requirements. That is why we propose an action plan to meet these requirements.

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Section: Adaptation To Hardwarementioning

confidence: 99%

A survey of plasticity in 3D user interfaces

Lacoche

Duval

Arnaldi

et al. 2014

2014 IEEE 7th Workshop on Software Engineering and Architectures for Realtime Interactive Systems (SEARIS)

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“…Besides streaming the bulky textures and objects, it requires passing data related to dynamism regarding the inter-relationship of 3D objects, view change detection, frustum culling, motion interpolation and extrapolation, and so on. Therefore as a key part of streaming for networked games, especially for MMOGs, due to the high number of textures in a 3D scene, the required set of textures is streamed in advance to be stored locally [21,39,45].…”

Section: Adaptive Texture Streamingmentioning

confidence: 99%

Energy-budget-compliant adaptive 3D texture streaming in mobile games

Hosseini

Peters

Shirmohammadi

2013

Proceedings of the 4th ACM Multimedia Systems Conference

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Advances in computing hardware and multimedia applications have spurred the development of mobile devices such as smartphones and PDAs. Amongst the most used applications on handheld devices are mobile 3D graphics such as 3D games and virtual environments. With this significant increase of mobile applications, one of the challenges is how to efficiently transmit the bulky 3D information to resource-constrained mobile devices. They impose significant demands on the limited battery capacity of mobile devices. Thus deploying efficient approaches to decrease the amount of streamed data with the aim of increasing the battery lifetime has become a key research topic.In this study, we design and implement an adaptive priority-based framework for efficiently streaming 3D textures to mobile devices with limited energy budget over wireless networks. Our results show that using our proposed adaptations significantly improves the gameplay quality per unit of energy consumed to download 3D textures in mobile games.

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“…The employment of wavelet-based strategies can be found in the literature, some of which may be of interest to the reader. Royan et al 10 have utilized the wavelet-based hierarchical LOD models to implement view-dependent progressive streaming for both client-server and P2P networking scenarios. In an earlier work, Gioia, Aubaut, and Bouville proposed to reconstruct wavelet-encoded large meshes in real time in a view-dependent manner for visualization by combining local update algorithms, cache management, and client/server dialog.…”

Section: Proposed Adaptively Synchronous Scalablementioning

confidence: 99%