Title :
Albedo recovery using a photometric stereo approach
Author :
Chen, Chia-Yen ; Klette, Reinhard ; Kakarala, Ramakrishna
Author_Institution :
CITR, Auckland Univ., New Zealand
Abstract :
This paper describes a method for the estimation of surface reflectance values using a photometric stereo approach. Evaluations show that surfaces rendered with reflectance values calculated by the proposed method have more realistic appearances than those with constant albedo.
Keywords :
albedo; reflectivity; rendering (computer graphics); stereo image processing; albedo recovery; photometric stereo approach; rendered surfaces; surface reflectance value estimation; Lighting; MPEG 4 Standard; Photometry; Reflectivity; Rendering (computer graphics); Shape measurement; Solid modeling; USA Councils; Visualization; Wavelength measurement;
Conference_Titel :
Pattern Recognition, 2002. Proceedings. 16th International Conference on
Print_ISBN :
0-7695-1695-X
DOI :
10.1109/ICPR.2002.1048035