出版品

上列價格為CIE國際定價，向CIE-Taiwan訂購可享折扣優惠，CIE-Taiwan會員更享有會員優惠價，歡迎來電03-5732376或e-mail : cie_taiwan@itri.org.tw 洽詢。

Full Description

The CIE holds its scientific conferences every two years as part of its Midterm Meetings or Quadrennial Sessions, providing a regular forum for sharing new research in light and lighting and related fields. This volume of the Proceedings of the CIE (International Commission on Illumination), CIE x051:2025, brings together the scientific contributions presented at the CIE 2025 Scientific Conference (7-9 July, 2025) which was held as part of the CIE 2025 Midterm Meeting in Vienna, Austria (4-11 July, 2025).

The CIE is the peak global organisation devoted to worldwide cooperation and exchange of information on all matters related to science, technology, and the art of light and lighting, including indoor and outdoor applications and lighting design, colour and vision, measurement topics, photobiology and photochemistry, as well as image technology. Accordingly, the conference contributions relate to the full scope of the CIE’s work and related fields.

All papers published in this volume (Part 3, 4, 5) underwent a rigorous double-blind peer review process and were accepted for presentation at the CIE 2025 Scientific Conference. Next to procedural and programme overviews, this proceedings volume contains of 153 Full-length Papers and 64 Short Papers, along with the abstracts of 20 further accepted papers with publication opt-outs as well as the abstracts of the 3 invited keynote lectures and 6 curated CIE workshops.

Product Details

Published: 12/10/2025

ISBN(s): 9783902842763

Number of Pages: 1582

File Size: 1 file , 134 Bytes

Note: This product is unavailable in Ukraine, Russia, Belarus

上列價格為CIE國際定價，向CIE-Taiwan訂購可享折扣優惠，CIE-Taiwan會員更享有會員優惠價，歡迎來電03-5732376或e-mail : cie_taiwan@itri.org.tw 洽詢。

Full Description

ALAN (artificial light at night) has changed the spectral composition of the night sky, disrupting the rhythms of natural ecosystems. In particular, the multicolour and high brightness of the nightscapes make the urban night present a chaotic and colourful scene. We therefore introduce the colour harmony theory for evaluating multiccolour lighting scenes. In this study, we collected hyperspectral data from 50 lighting scenarios in seven commercial districts in Shanghai. Utilizing the acquired hyperspectral data, we analyzed the luminance, chromaticity distribution, and colour harmony values of these districts. It was observed that modern architectural commercial districts (such as Lujiazui) exhibited a greater variety of colours compared to historical architectural districts (such as the Bund International Architecture Exhibition). This disparity can be attributed to the utilization of self-illuminating lighting methods in modern architecture, allowing for a broader range of colours, higher luminance levels, and increased colour harmony values. In contrast, historical buildings typically rely on floodlights for illumination, resulting in fewer colour options, lower luminance levels, and diminished colour harmony values.

Product Details

Published: 12/29/2023

Number of Pages: 10

File Size: 1 file , 1.1 MB

Note: This product is unavailable in Ukraine, Russia, Belarus