Results 111 to 120 of about 287 (137)

Impact of Foveated Rendering on Procedural Task Training

Lecture Notes in Computer Science, 2019
Foveated 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, Radkowski Rafael
exaly   +2 more sources

Audio-Visual Aware Foveated Rendering

IEEE Transactions on Visualization and Computer Graphics
With 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 ...
Xuehuai Shi, Jieming Yin, Xiaobai Chen   +2 more
exaly   +3 more sources

Locomotion-aware Foveated Rendering

2023 IEEE Conference Virtual Reality and 3D User Interfaces (VR), 2023
Xuehuai Shi, Wei Ke, Chan-Tong Lam
exaly   +2 more sources

Rectangular Mapping-based Foveated Rendering

2022 IEEE Conference on Virtual Reality and 3D User Interfaces (VR), 2022
Jiannan Ye, Xubo Yang, Xiaoxu Meng
exaly   +2 more sources

3D-Kernel Foveated Rendering for Light Fields

IEEE Transactions on Visualization and Computer Graphics, 2021
Light 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, Ruofei Du, Joseph F. JáJá, Amitabh Varshney   +3 more
openaire   +2 more sources

Voronoi-Based Foveated Volume Rendering

2019
Foveal vision is located in the center of the field of view with a rich impression of detail and color, whereas peripheral vision occurs on the side with more fuzzy and colorless perception. This visual acuity fall-off can be used to achieve higher frame rates by adapting rendering quality to the human visual system.
Valentin Bruder, Christoph Schulz 0001, Ruben Bauer, Steffen Frey, Daniel Weiskopf, Thomas Ertl   +5 more
openaire   +1 more source

Perceptual model optimized efficient foveated rendering

Proceedings of the 24th ACM Symposium on Virtual Reality Software and Technology, 2018
Higher resolution, wider FOV and increasing frame rate of HMD are demanding more VR computing resources. Foveated rendering is a key solution to these challenges. This paper introduces a perceptual model optimized foveated rendering. Tessellation levels and culling areas are adaptively adjusted based on visual sensitivity.
Zipeng Zheng, Zhuo Yang, Yinwei Zhan, Yuqing Li, Wenxin Yu 0001   +4 more
openaire   +1 more source

Fast Rendering of Foveated Volume in the Wavelet Domain

IEEE Visualization 2004, 2005
A 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, Ee-Chien Chang, Zhiyong Huang, Zhijian Zheng   +3 more
openaire   +1 more source

Neural Foveated Super-Resolution for Real-time VR Rendering

Computer Animation and Virtual Worlds, 2023
As virtual reality display technologies advance, resolutions and refresh rates continue to approach human perceptual limits, presenting a challenge for real-time rendering algorithms. Neural super-resolution is promising in reducing the computation cost and boosting the visual experience by scaling up low-resolution renderings.
Jiannan Ye, Xiaoxu Meng, Daiyun Guo, Cheng Shang, Haotian Mao, Xubo Yang   +5 more
openaire   +1 more source

Phase-Aligned Foveated Rendering for Virtual Reality Headsets

2018 IEEE Conference on Virtual Reality and 3D User Interfaces (VR), 2018
We propose a novel method of foveated rendering for virtual reality, targeting head-mounted displays with large fields of view or high pixel densities. Our foveation method removes motion-induced flicker in the periphery by aligning the rendered pixel grid to the virtual scene content during rasterization and upsampling.
Eric Turner, Haomiao Jiang, Damien Saint-Macary, Behnam Bastani   +3 more
openaire   +1 more source