Results 21 to 30 of about 1,060,463 (327)

Development of Optical Fiber-Based Daylighting System and Its Comparison

open access: yesEnergies, 2015
Fiber-optic daylighting systems have been shown to be a promising and effective way to transmit sunlight in the interior space whilst reducing electric lighting energy consumption.
Irfan Ullah, Allen Jong-Woei Whang
doaj   +1 more source

Lighthouse: Predicting Lighting Volumes for Spatially-Coherent Illumination [PDF]

open access: yesComputer Vision and Pattern Recognition, 2020
We present a deep learning solution for estimating the incident illumination at any 3D location within a scene from an input narrow-baseline stereo image pair.
Pratul P. Srinivasan   +5 more
semanticscholar   +1 more source

Illumination in binaries [PDF]

open access: yes, 1996
We give a simple, but accurate method that can be used to account for illumination in compact binary systems which have a low-mass companion, even if spherically symmetric illumination of the secondary star (not necessarily on the main sequence) is not ...
Hameury, J. -M., Ritter, H.
core   +2 more sources

Learning to predict indoor illumination from a single image [PDF]

open access: yesACM Transactions on Graphics, 2017
We propose an automatic method to infer high dynamic range illumination from a single, limited field-of-view, low dynamic range photograph of an indoor scene.
Marc-André Gardner   +6 more
semanticscholar   +1 more source

Dynamic Illumination for Augmented Reality with Real-Time Interaction [PDF]

open access: yes, 2019
Current augmented and mixed reality systems suffer a lack of correct illumination modeling where the virtual objects render the same lighting condition as the real environment. While we are experiencing astonishing results from the entertainment industry
Alhakamy, A’aeshah, Tuceryan, Mihran
core   +1 more source

Microwave quantum illumination using a digital receiver [PDF]

open access: yesScience Advances, 2019
A quantum radar prototype shows how quantum entanglement could help detect objects in noisy ambient conditions. Quantum illumination uses entangled signal-idler photon pairs to boost the detection efficiency of low-reflectivity objects in environments ...
Shabir Barzanjeh   +3 more
semanticscholar   +1 more source

Detection of Single Molecules Illuminated by a Light-Emitting Diode [PDF]

open access: yes, 2011
Optical detection and spectroscopy of single molecules has become an indispensable tool in biological imaging and sensing. Its success is based on fluorescence of organic dye molecules under carefully engineered laser illumination.
Antìa Lamas-Linares   +21 more
core   +5 more sources

Light-Induced Sulfur Transport inside Single-Walled Carbon Nanotubes

open access: yesNanomaterials, 2020
Filling of single-walled carbon nanotubes (SWCNTs) and extraction of the encapsulated species from their cavities are perspective treatments for tuning the functional properties of SWCNT-based materials.
Olga V. Sedelnikova   +8 more
doaj   +1 more source

Concepts of Quranic illumination in Savavid period [PDF]

open access: yesنگره, 2016
Calligraphy and Illumination are two main elements of the book layout and writing the Quran. Illumination of the Quran that have been implemented in the history of art in Iran has features and special characteristics are aesthetic.
Samad Najarpoor jabbary
doaj   +1 more source

ON UNIFORMITY OF RASTER ILLUMINATION UNDER LASER SCANNING [PDF]

open access: yesНаучно-технический вестник информационных технологий, механики и оптики, 2016
The paper considers the possibility of a flat light field creation (light raster) of a large size by laser scanning at a distance of several tens of meters with angular sizes equal to 20º×4º.
S. A. Alekseev   +4 more
doaj   +1 more source

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