Title : 
Efficient representation of measured BRDF data using Lafortune model
         
        
            Author : 
Şükrü Ozan;Şevket Gümüştekin
         
        
            Author_Institution : 
Elektrik Elektronik Mü
         
        
        
        
        
            Abstract : 
The bi-directional reflectance distribution function (BRDF) describes the appearance of a material by its interaction with light. In this study, Lafortune BRDF model is fitted to densely sampled measured BRDF data by using Levenberg — Marquardt Algorithm. The obtained results are visualised by a physically based ray tracing software and the proposed method is analysed.
         
        
            Keywords : 
"Computational modeling","Data models","Rendering (computer graphics)","Service robots","Computers"
         
        
        
            Conference_Titel : 
Signal Processing and Communications Applications Conference (SIU), 2010 IEEE 18th
         
        
        
            Print_ISBN : 
978-1-4244-9672-3
         
        
        
            DOI : 
10.1109/SIU.2010.5650225