Applications and a three-dimensional desktop environment for an immersive virtual reality system

Kageyama, Akira; Masada, Youhei

doi:10.1088/1742-6596/454/1/012077

Cited by 7 publications

(7 citation statements)

References 16 publications

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“…It is also possible today to bypass the complex network and synchronization work by using a unique PC with a multi-GPU card expansion or SLI architecture. Models like NVidia, QuadroPlex series allow the creation of a stereographic four-sided CAVE as used in πCAVE [20], which has a rectangular parallelepiped configuration with a large width one of the characteristic features of the CAVE system. The large volume of πCAVE allows several people to stand on the floor at the same time, without any mutual occlusion of the screen views in the room.…”

Section: A Professional Solutionsmentioning

confidence: 99%

CAVE: An Emerging Immersive Technology -- A Review

Manjrekar¹,

Sandilya²,

Bhosale³

et al. 2014

2014 UKSim-AMSS 16th International Conference on Computer Modelling and Simulation

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Currently, the CAVE (Cave Automatic Virtual Environment) systems are one of the best virtual reality (VR) immersive devices available for portraying the virtual environment. The CAVE gives the illusion of being surrounded by a fictional world, providing a fully interactive, scientific visualization. The CAVE systems can provide a completely new dimension to scientific experimentation as well as entertainment. At the same time, the CAVE systems are a work-in-progress, with CAVE2 having improvements to reduce the complexity, high costs, and cumbersome hardware required by the original CAVE systems. In this paper, we give a system overview of the CAVE systems, its applications and enhancements.

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Section: A Professional Solutionsmentioning

confidence: 99%

CAVE: An Emerging Immersive Technology -- A Review

Manjrekar¹,

Sandilya²,

Bhosale³

et al. 2014

2014 UKSim-AMSS 16th International Conference on Computer Modelling and Simulation

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“…Human gesture provides a way to interact with and navigate in real-scale 3D systems such as virtual reality systems [8] and IVEs [5]. Head detection using markers [16], hand tracking [2], and locomotion perception [13] are some of the steps that have been taken to facilitate this matter.…”

Section: Introductionmentioning

confidence: 99%

Improvement of the real-time gesture analysis by a new mother wavelet and the application for the navigation inside a scale-one 3D system

Mirzaei

Chardonnet

Merienne

et al. 2013

2013 10th IEEE International Conference on Advanced Video and Signal Based Surveillance

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is an open access repository that collects the work of Arts et Métiers ParisTech researchers and makes it freely available over the web where possible. AbstractThis paper proposes a navigation technique for traveling inside a real-scale 3D model based on human gesture analysis. In the first step, a simple threshold is used as a criterion to analyze gestures. In the next step, a complex criterion will be imposed to the analysis to improve the navigation technique. Walking is a periodic signal and moving feet up and down is a part which is repeated. A mother wavelet is allocated to the selected pattern. Then the position of the pattern is recognized by applying Multi Resolution Analysis (MRAs). The movement command is generated and sent to the graphic render (as a movement command). Analytical results show a very high precision performance in the presence of noise, scale variation and superposition of other signals. Practical experiments also verify the same promising results.

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“…The effects of our new volume rendering are measured with sample data sets from a geodynamo MHD simulation [8] with 256 3 and 512 3 grid points with 12 or more temporal sequences. The typical number of texture slices is 64 and 256, respectively.…”

mentioning

confidence: 99%

“…We have also confirmed that the frame rate does not decrease with the number of temporal sequences for the animation. The π-CAVE system [8] is used for this experiment.…”

mentioning

confidence: 99%

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High-Speed Volume Rendering in CAVEs

Yamaura

Masada

Kageyama

2013

Plasma and Fusion Research

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A high-speed rendering method for three-dimensional animated volume rendering in a CAVE visualization environment is developed. The proposed method accelerates the standard three-dimensional texture-slicing approach to volume rendering by making use of asynchronous data transfer with the pixel buffer object of graphics processors. The method enables stereoscopic animation of volume rendering at five frames per second for scalar data of 512 3 grid points in a four-screen CAVE system.

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Applications and a three-dimensional desktop environment for an immersive virtual reality system

Cited by 7 publications

References 16 publications

CAVE: An Emerging Immersive Technology -- A Review

CAVE: An Emerging Immersive Technology -- A Review

Improvement of the real-time gesture analysis by a new mother wavelet and the application for the navigation inside a scale-one 3D system

High-Speed Volume Rendering in CAVEs

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