High-dynamic-range camera-based bidirectional reflectance distribution function measurement system for isotropic materials

2009 ◽  
Vol 48 (9) ◽  
pp. 093601 ◽  
Author(s):  
Duck Bong Kim
Keyword(s):  
Distribution Function ◽  
Measurement System ◽  
Dynamic Range ◽  
High Dynamic Range ◽  
Bidirectional Reflectance Distribution Function ◽  
Function Measurement ◽  
Bidirectional Reflectance ◽  
Isotropic Materials ◽  
High Dynamic ◽  
Bidirectional Reflectance Distribution

scholarly journals Digital Camera as Gloss Measurement Device

2016 ◽  
Vol 12 (1) ◽  
pp. 33-40
Author(s):  
A. Mihálik ◽  
R. Ďurikovič
Keyword(s):  
Dynamic Range ◽  
Digital Camera ◽  
High Dynamic Range ◽  
Digital Cameras ◽  
Bidirectional Reflectance ◽  
Surface Reflection ◽  
Multiple Sensors ◽  
Multiple Measurements ◽  
High Dynamic ◽  
Bidirectional Reflectance Distribution

Abstract Nowadays digital cameras with both high resolution and the high dynamic range (HDR) can be considered as parallel multiple sensors producing multiple measurements at once. In this paper we describe a technique for processing the captured HDR data and than fit them to theoretical surface reflection models in the form of bidirectional reflectance distribution function (BRDF). Finally, the tabular BRDF can be used to calculate the gloss reflection of the surface. We compare the captured glossiness by digital camera with gloss measured with the industry device and conclude that the results fit well in our experiments.

Image-based bidirectional reflectance distribution function measurement

2000 ◽  
Vol 39 (16) ◽  
pp. 2592 ◽  
Author(s):  
Stephen R. Marschner ◽  
Stephen H. Westin ◽  
Eric P. F. Lafortune ◽  
Kenneth E. Torrance
Keyword(s):  
Distribution Function ◽  
Bidirectional Reflectance Distribution Function ◽  
Function Measurement ◽  
Bidirectional Reflectance ◽  
Bidirectional Reflectance Distribution
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