Virtual Blue Noise Lighting
… density around high-probability light paths. In addition, we introduce a parallel … blue noise
distribution of virtual lights with varying density. This addresses the third problem of virtual light …
distribution of virtual lights with varying density. This addresses the third problem of virtual light …
Consideration of blue light hazard for virtual reality head mounted displays
M Leontopoulos, S Leontopoulos… - Lighting Research & …, 2023 - journals.sagepub.com
… The measurement distance requirement has only technical reasons as the signal-to-noise …
-to-eye-display, in which the whole virtual image of the DUT is visible and in focus. Hence, …
-to-eye-display, in which the whole virtual image of the DUT is visible and in focus. Hence, …
blue-c: a spatially immersive display and 3d video portal for telepresence
… acquisition environment for virtual design and collaboration. It … frame acquisition and emits
a light flash in each time slot at … caused unacceptable electromagnetic noise that was difficult …
a light flash in each time slot at … caused unacceptable electromagnetic noise that was difficult …
Calibration of brightness of virtual reality light sources based on user perception in the real environment
G Kong, P Chen, L Wang, S Chen, J Yu… - Journal of Building …, 2023 - Elsevier
… attributes of on/off, diffuse/glare, bright/dark, and noisy/quiet that are consistent with the …
in virtual and actual office spaces to assess issues including the appearance of the light …
in virtual and actual office spaces to assess issues including the appearance of the light …
Effects of Lighting Variations in Virtual Learning Environments
AM Velentza, E Economou - 2020 11th International …, 2020 - ieeexplore.ieee.org
… and a Virtual Learning Environment (VLE) regarding the effects of the lighting conditions on
several cognitive functions while we apply, for the first time, certain lighting theories directly …
several cognitive functions while we apply, for the first time, certain lighting theories directly …
More than meets the eye: An engineering study to empirically examine the blending of real and virtual color spaces
JL Gabbard, JE Swan, J Zedlitz… - 2010 IEEE Virtual …, 2010 - ieeexplore.ieee.org
… of lighting and background color on the color of virtual graphics, and specifically quantify how
virtual colors … Before calculating means, we examined the noise in the data. We did this by …
virtual colors … Before calculating means, we examined the noise in the data. We did this by …
Blue Noise Virtual Point Lights for Global Illumination
M Montazerolzohour - 2017 - search.proquest.com
… illumination from many virtual light sources. This approach results in a less noisy image
compare … To render this scene using blue noise VPLs, we generated 6K VPLs and 10M photons …
compare … To render this scene using blue noise VPLs, we generated 6K VPLs and 10M photons …
[PDF][PDF] An effective interaction tool for performance in the virtual studio-invisible light projection system
T Fukaya, H Fujikake, Y Yamanouchi… - Institution of Electrical …, 2002 - Citeseer
… of virtual subjects, we used projected light as an interface. Projected light can be used to mark
the position of a moving virtual … able to keep the fan noise under 40 dBA. To further reduce …
the position of a moving virtual … able to keep the fan noise under 40 dBA. To further reduce …
Video enhancement using per-pixel virtual exposures
EP Bennett, L McMillan - ACM SIGGRAPH 2005 Papers, 2005 - dl.acm.org
… Virtual Exposure Camera (VEC) conceptual model. Figure 1: A frame from a video processed
using virtual … signal-to-noise ratio achieved via long exposures in low-light areas. Generally…
using virtual … signal-to-noise ratio achieved via long exposures in low-light areas. Generally…
[HTML][HTML] Virtually tasty: An investigation of the effect of ambient lighting and 3D-shaped taste stimuli on taste perception in virtual reality
… lighting of the room and not the colours of the … noise from the testing environment (eg,
nearby people or the experimenter) a neutral background noise was played at low volume (noise …
nearby people or the experimenter) a neutral background noise was played at low volume (noise …