Results 121 to 130 of about 175,318 (163)
Towards Attention–aware Foveated Rendering
ACM Transactions on Graphics, 2023 Foveated graphics is a promising approach to solving the bandwidth challenges of immersive virtual and augmented reality displays by exploiting the falloff in spatial acuity in the periphery of the visual field. However, the perceptual models used in these applications neglect the effects of higherlevel cognitive processing, namely the allocation of ...
Petr Kellnhofer +2 more
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Proceedings of the ACM on Computer Graphics and Interactive Techniques, 2018
Foveated rendering coupled with eye-tracking has the potential to dramatically accelerate interactive 3D graphics with minimal loss of perceptual detail. In this paper, we parameterize foveated rendering by embedding polynomial kernel functions in the classic log-polar mapping.
Matthias Zwicker +2 more
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Foveated rendering coupled with eye-tracking has the potential to dramatically accelerate interactive 3D graphics with minimal loss of perceptual detail. In this paper, we parameterize foveated rendering by embedding polynomial kernel functions in the classic log-polar mapping.
Matthias Zwicker +2 more
exaly +3 more sources
Eye-dominance-guided Foveated Rendering
IEEE Transactions on Visualization and Computer Graphics, 2020Optimizing rendering performance is critical for a wide variety of virtual reality (VR) applications. Foveated rendering is emerging as an indispensable technique for reconciling interactive frame rates with ever-higher head-mounted display resolutions.
Ruofei Du, Xiaoxu Meng
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Scene-aware Foveated Rendering
IEEE Transactions on Visualization and Computer GraphicsWe propose a new scene-aware foveated rendering method, which incorporates the scene awareness and characteristics of the human visual system into the mapping-based foveated rendering framework. First, we generate the conservative visual importance map that encodes the visual features of the scene, visual acuity, and gaze motion.
Lili Wang, Xuehuai Shi
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3D-Kernel Foveated Rendering for Light Fields
IEEE Transactions on Visualization and Computer Graphics, 2021Light fields capture both the spatial and angular rays, thus enabling free-viewpoint rendering and custom selection of the focal plane. Scientists can interactively explore pre-recorded microscopic light fields of organs, microbes, and neurons using virtual reality headsets.
Xiaoxu Meng +3 more
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Towards Motion Metamers for Foveated Rendering
ACM Transactions on GraphicsFoveated rendering takes advantage of the reduced spatial sensitivity in peripheral vision to greatly reduce rendering cost without noticeable spatial quality degradation. Due to its benefits, it has emerged as a key enabler for real-time high-quality virtual and augmented realities.
Taimoor Tariq, Piotr Didyk
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Impact of Foveated Rendering on Procedural Task Training
Lecture Notes in Computer Science, 2019Foveated rendering (FR) is a technique for virtual reality (VR) that adapts the image quality to the user’s eye fixation. The content within the user’s eye fixation appears in high quality, the peripheral area in lower quality. The technique exploits the fact that the eye, the retina, in particular, has its highest density of light-sensing cells in the
Rafael Radkowski
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Audio-Visual Aware Foveated Rendering
IEEE Transactions on Visualization and Computer GraphicsWith the increasing complexity of geometry and rendering effects in virtual reality (VR) scenes, existing foveated rendering methods for VR head-mounted displays (HMDs) struggle to meet users' demands for VR scene rendering with high frame rates ($\geq 60fps$≥60fps for rendering binocular foveated images in VR scenes containing over 50 m triangles ...
Lili Wang, Xiaobai Chen, Jian Wu
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Fast Rendering of Foveated Volume in the Wavelet Domain
IEEE Visualization 2004, 2005A design issue in remote visualization is on the mapping of the viewer’s intention to the relevant data to be sent. One possible approach is to let the viewer interactively indicate the region of interests (ROI), and objects in the ROI will have higher priority during transmission.
Hang Yu +3 more
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Exploring the Effects of Foveated Rendering on Virtual Reality Game Graphics
This study explores foveated rendering for its quality impact on players in virtual reality (VR) video game settings. Foveated rendering has the potential to decrease the performance cost by only rendering the part of the scene where the user is looking ...
Goswami, Prashant +2 more
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