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Proceedings of the CIE 2025 Midterm Meeting Vienna, Austria, July 4-11, 2025: Scientific Conference (July 7-9, 2025)

CIE x051:2025
ISBN
978-3-902842-76-3
DOI
10.25039/x051.2025


This volume is published in the publication series Proceedings of the CIE (International Commission on Illumination) with the ISSN no. 3061-015X (print), 3061-0168 (online)
More information about the series: https://cie.co.at/publications/proceedings

About this volume

Keywords: Vision; Measurement of light; Light; Radiation; Interior lighting; Exterior lighting; Lighting design; Photobiology; Photochemistry; Image technology; Smart lighting; Integrative lighting; Light pollution; Glare; Photon-based metrology; Lighting technologies; Sustainability; Energy; Image display in AR/VR; AI in lighting; Lighting controls;

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 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 2025 Scientific Conference Proceedings volume CIE x051:2025 is written in English, consists of 1582 pages and is organized into five parts: 

  • Part 1 – Introduction to the CIE 2025 Scientific Conference and Conference Policies
    Includes an overview of conference procedures and programme structure.
  • Part 2 – Abstracts of Curated Keynotes and Workshops
    Features the abstracts of 3 invited keynote lectures and 6 curated CIE workshops.
  • Part 3 – Full-Length Scientific Papers
    Contains 153 full-length papers, all of which underwent a rigorous double-blind peer review and were accepted for presentation at the CIE 2025 Scientific Conference.
  • Part 4 – Short Paper Contributions
    Includes 64 short papers, also peer-reviewed and accepted for presentation.
  • Part 5 – Abstracts of Papers with Publication Opt-Out
    Provides abstracts of 20 additional accepted papers whose authors opted out of full publication.

The complete publication and the individual full papers (Part 3) are readily available from the CIE Webshop. Members of the National Committees of the CIE receive a 66,7 % discount on these prices – please approach your NC for information on accessing this discount.

Here you can view and download the front matter, including the Table of Contents, for CIE x051:2025. You can also download Part 1 of CIE x051:2025, which covers the Introduction to the CIE 2025 Scientific Conference and Conference Policies.

You can view the list of full-length papers HERE with open-access availability indicated. In addition, those individual full papers which are available open access, can be downloaded directly from this page (see table below). Furthermore, recordings of the three keynote lectures of the CIE 2025 Scientific Conference are available free of charge at the CIE’s Vimeo channel.

This volume was edited by 
International Commission on Illumination (CIE), Editorial Board for the CIE 2025 Scientific Conference

Managing Editor Diana WERNISCH, Secretary General of the CIE
Editor-in-Chief  Tony BERGEN, Head of the CIE Technical Management Board (TMB), Chair of the International Scientific Programme Committee for the CIE 2025 Scientific Conference (CIE 2025 ISPC)
Associate Editors as members of the CIE 2025 ISPC Laura BELLIA 
Peter DEHOFF 
Steve FOTIOS 
Dionyz GASPAROVSKY 
Rudi HORNISCHER 
Shahidul ISLAM 
Dong-Hoon LEE 
Gaël OBEIN 
Li-Chen OU 
Anna PELLEGRINO 
Noël RICHARD 
Kaida XIAO 
Nozomu YOSHIZAWA 
Wei ZHANG

LIST OF OPEN ACCESS PAPERS

PAPER TITLE AUTHOR DOI
IMPACT OF SHORT DARK ADAPTATION PERIODS ON POST-ILLUMINATION PUPIL RESPONSE Belgers, S., et al. 10.25039/x051.2025/3cqtyb
A MATHEMATICAL FRAMEWORK FOR COMPARING PHOTOMETRIC OBSERVERS Bergen, A.S.J., and Schneider, T. 10.25039/x051.2025/4nq5uj
THE HELMHOLTZ–KOHLRAUSCH EFFECT ON VIRTUAL REALITY HEAD MOUNTED DISPLAYS Bhaumik, U., and Leloup, F. B. 10.25039/x051.2025/54p79z
CHARACTERISING INTER-INDIVIDUAL VARIABILITY IN SIMULATED PERSONAL LIGHT EXPOSURE: IMPACT OF BODY MORPHOLOGY ON LIGHT-DOSIMETRY De Vries, S.W., et al. 10.25039/x051.2025/62xbgg
THE EFFECT OF RADIATION PATTERNS ON VEHICULAR VISIBLE LIGHT COMMUNICATION Dotreppe, G.M., et al. 10.25039/x051.2025/6q626j
ASSESSMENT OF THE VALIDITY OF THE CURRENT MINIMAL TEST DISTANCES OF (O)LED LUMINAIRES Dotreppe, G.M., et al. 10.25039/x051.2025/66v4jy
EFFECT OF METAMERIC WHITE LIGHTS ON VISUAL PERFORMANCE Dubail, M., et al. 10.25039/x051.2025/74duut
PERFORMANCE OF MELANOPSIN-BASED SPATIAL BRIGHTNESS METRICS Durmus, D., et al. 10.25039/x051.2025/79pj4m
TOWARDS AN ISO/CIE STANDARD FOR BSDF CHARACTERIZATION OF SHADING AND DAYLIGHTING SYSTEMS Geisler-Moroder, D., et al. 10.25039/x051.2025/7vhr8f
MODELLING SOLAR DISABILITY GLARE REFLECTED FROM MODERN BUILDING FACADES Glanville, M.J., et al. 10.25039/x051.2025/8n5496
THE IMPACT OF SEASONAL OCCUPANCY PATTERNS ON ENERGY-RELATED LIGHTING OBJECTIVES Hammes, S., and Weninger, J. 10.25039/x051.2025/8zejj2
NEW CONCEPT FOR ROAD LIGHTING TO IMPROVE THE VISIBILITY OF CYCLISTS IN SHARED ROAD SPACE Hansen, F., et al. 10.25039/x051.2025/9be6ag
AN INTEGRATED ASSESSMENT METHOD FOR VIEWS, DAYLIGHTING, AND GLARE IN OFFICE BUILDINGS WITH WINDOWS Kashiwaguma, R., et al. 10.25039/x051.2025/cspnmp
AN EXPERIMENTAL INVESTIGATION ON DEVELOPING A VISIBILITY MEASURE FOR THE PHANTOM ARRAY EFFECT FOR GENERAL LIGHTING APPLICATIONS Kong, X., et al. 10.25039/x051.2025/dehqjf
CHROMATICITY POINTS OF REAL SPECTRA OUTSIDE THE CIE CHROMATICITY DIAGRAM Kránicz, B., et al. 10.25039/x051.2025/dr6ucv
EFFECTIVENESS OF LIGHT IN ENHANCING WORKING MEMORY THROUGH MELANOPSIN STIMULATION VARIES WITH AGING Lassalle, A., et al. 10.25039/x051.2025/e7t6e3
EXPLORING THE LIGHTING ENVIRONMENT OF RESEARCH AND DEVELOPMENT LABORATORIES FOR DRIVING AND RIDING EXPERIENCE IN THE SMART TRANSPORTATION ERA Liu, T., and Zhang, X. 10.25039/x051.2025/fmj9a9
THE PHANTOM ARRAY EFFECT EXPLAINED USING SIMPLE FORMULAS Martinsons, C., et al. 10.25039/x051.2025/g3akta
SPECIFYING LUMINAIRE CUTOFF IN LIGHT POLLUTION REGULATIONS Martinsons, C., et al. 10.25039/x051.2025/g3u6hj
INFLUENCE OF LEVEL OF DETAILS OF 3D OBJECTS ON REALISM IN VR ENVIRONMENTS Napitupulu, B.V.B., et al. 10.25039/x051.2025/jvo6s2
LARGE RESIDENTIAL AREA LIGHT POLLUTION MODELLING Novak, T., et al. 10.25039/x051.2025/kc7797
DEVELOPMENT OF AN EVALUATION METHOD FOR VIEW QUALITY IN OFFICE BUILDINGS Ohki, C., et al. 10.25039/x051.2025/kouub2
RESULTS OF IEA 4E SSL ANNEX INTERLABORATORY COMPARISON ON TEMPORAL LIGHT MODULATION MEASUREMENT Ohno, Y., et al. 10.25039/x051.2025/kprwf9
MACHINE LEARNING BASED REAL-TIME PREDICTION OF LIGHTING CLASSES IN ADAPTIVE ROAD LIGHTING SYSTEMS Onaygil, S., et al. 10.25039/x051.2025/kr3d33
SPECTROSCOPIC MEASUREMENT OF FLUORESCENT PIGMENTS FOR PENETRANT TESTING Osumi, M. 10.25039/x051.2025/kud68b
LIMITING THE IMPACT OF LIGHTING AT NIGHT ON BIODIVERSITY: A MULTI-EXPERTISE METHODOLOGY FOR ADAPTING LIGHTING TO LOCAL CHALLENGES Pharel, A., et al. 10.25039/x051.2025/mrvwkq
REAL-LIFE CHARACTERIZATION OF EYE EXPOSURE TO LIGHT USING A NEW INSTRUMENTED EYEWEAR: A PROOF-OF-CONCEPT STUDY Pic, E. C., et al. 10.25039/x051.2025/n3cuc4
ENHANCING MEASUREMENT ACCURACY IN MICROSCOPE-BASED REFLECTOMETRY FOR THIN FILM OPTICAL CHARACTERIZATION Rastgou, M, et al. 10.25039/x051.2025/obru5d
INTEGRATING VIRTUAL REALITY AND EYE-TRACKING TO ASSESS THE RESTORATIVE POTENTIAL OF DYNAMIC VISUAL CONDITIONS Rodriguez, F., and Garcia-Hansen, V. 10.25039/x051.2025/ov45ru
INTRA-LENS-SPECTROMETER FOR A NEAR-EYE DISPLAY MEASUREMENT APPLICATION Schramm, S., et al. 10.25039/x051.2025/q9tjg8
PSYCHOPHYSICAL EXPERIMENT TOWARDS A MEASUREMENT SCALE OF SPARKLE Slembrouck, N., et al. 10.25039/x051.2025/rjdv5n
LIGHT EXPOSURE OF OLDER ADULTS LIVING ALONE: A PILOT STUDY Vali, K., et al. 10.25039/x051.2025/v57y54
EFFECT OF ILLUMINANCE ON PERCEPTION OF THE STROBOSCOPIC EFFECT Vandahl, C., and Schierz, C. 10.25039/x051.2025/v64zfx
LIGHTING CONDITIONS IN THE HOMES OF OLDER ADULTS: ARE THEY SUITABLE FOR HEALTHY AGING IN PLACE? Veitch, J.A., et al. 10.25039/x051.2025/v6umqq
COMFORT VIEW ZONE: MEASURING DISCOMFORT GLARE Vissenberg, M.C.J.M., et al. 10.25039/x051.2025/w53ran
DESIGN CRITERIA FOR USER-CENTRED SHADING SYSTEMS: A VR-BASED STUDY ON USER PREFERENCES Weninger, J., and Obleitner, M. 10.25039/x051.2025/x3z2a4