Development and comparison of primary facilities for traceable BSSRDF measurements - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Journal of Optics Année : 2024

Development and comparison of primary facilities for traceable BSSRDF measurements

Résumé

The bidirectional scattering-surface reflectance distribution function (BSSRDF) describes the radiance originated by the volume scattering and the surface reflectance of any position on the surface of a sample, when it is directionally irradiated at any other position. The present state of the technology for appearance rendering requires a more detailed physical description of translucent objects by traceable measurements of the BSSRDF. This work presents two primary facilities developed for traceable BSSRDF measurements by different measuring approaches. Their results on the same translucent samples have been compared and the achieved BSSRDF scale has been transferred to a commercial measuring system. This study highlights the problems of the different measuring instrument designs and provides the scientific community with more knowledge on the measurement of the BSSRDF, which will be crucial for future works on material appearance.
Fichier principal
Vignette du fichier
Santafé-Gabarda_2024_J._Opt._26_035601.pdf (1.68 Mo) Télécharger le fichier
Origine Publication financée par une institution
Licence

Dates et versions

hal-04687199 , version 1 (04-09-2024)

Licence

Identifiants

Citer

Pablo Santafé-Gabarda, Lou Gevaux, Alejandro Ferrero, Tommaso Fontanot, Jan Audenaert, et al.. Development and comparison of primary facilities for traceable BSSRDF measurements. Journal of Optics, 2024, 26 (3), pp.035601. ⟨10.1088/2040-8986/ad21df⟩. ⟨hal-04687199⟩
0 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Mastodon Facebook X LinkedIn More