Results 1 to 10 of about 67,940 (162)
Energies, 2018 As part of ongoing research into saving lighting energy, studies on lighting control integrating location-awareness technologies have recently been increasing, but these have led to the indoor illuminance imbalance problem by controlling only the ...
Heangwoo Lee, Chang-ho Choi, Minki Sung
doaj +3 more sources
A Hyperspectral Survey of New York City Lighting Technology. [PDF]
Sensors (Basel), 2016 Dobler G +3 more
europepmc +2 more sources
aot, 2013 From the economic point of view, additional lighting at night causes enormous costs and is responsible for using up a massive percentage of the worlds energy resources. During recent years, development trends in the field of LED technology have paved the way for novel concepts impacting on the subject oflight. In this way, the abovementioned issues can
Brian Fitt, Joe Thornley
+5 more sources
Review of light field technologies [PDF]
Visual Computing for Industry, Biomedicine, and Art, 2021 AbstractLight fields are vector functions that map the geometry of light rays to the corresponding plenoptic attributes. They describe the holographic information of scenes by representing the amount of light flowing in every direction through every point in space.
Shuyao Zhou +5 more
openaire +3 more sources
IEEE Photonics Journal, 2022 Circadian stimulus (CS) is a popular metric for evaluating circadian effects of light. However, the determination of its value is complicated. In this work, the possibility of developing a simplified model to accurately estimate CS values has been ...
Shanshan Li +5 more
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Analysis of residential lighting in Poland: results from a winter term survey [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2022 In 2020, an international project on residential lighting started and was implemented in four countries (Poland, Sweden, UK and Turkey). This article presents the results of a survey carried out in Poland, in the winter term between November 2020 and ...
Piotr Pracki +4 more
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Measurement of Circadian Effectiveness in Lighting for Office Applications
Applied Sciences, 2021 As one factor among others, circadian effectiveness depends on the spatial light distribution of the prevalent lighting conditions. In a typical office context focusing on computer work, the light that is experienced by the office workers is usually ...
Sebastian Babilon +6 more
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Applied Sciences, 2021 Current subject studies and data-driven approaches in lighting research often use manually selected light spectra, which usually exhibit a large bias due to the applied selection criteria. This paper, therefore, presents a novel approach to minimize this
Stefan Klir +4 more
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An autonomous system for identifying and tracking characters using neural networks [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2023 For the proper operation of intelligent lighting, the precise detection of a human silhouette on the scene is necessary. Correctly adjusting the light beam divergence requires locating the detected figure in virtual three-dimensional coordinates in real ...
Sebastian Słomiński +1 more
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High‐resolution depth measurements in digital microscopic surgery
Engineering Reports, 2021 Fully digital microscopes are becoming more and more common in surgical applications. In addition to high‐resolution stereoscopic images of the operating field, which can be transmitted over long distances or stored directly, these systems offer further ...
Sebastian Babilon +4 more
doaj +1 more source