Title :
Analysis of multiple reflection components
Author :
Lee, Sang Wook ; Jaklic, Ales ; Bajcsy, Ruzena ; Solina, Franc
Author_Institution :
Dept. of Comput. & Inf. Sci., Pennsylvania Univ., Philadelphia, PA, USA
Abstract :
An algorithm is proposed for the detection and separation of specularity from Lambertian reflectance using multiple image frames from different viewpoints. The algorithm is based on the physical model of the multiple reflection mechanism in which the appearance of specularity varies depending on viewing direction while that of Lambertian reflection does not. The approach is to move camera sensors actively and to obtain as many image frames as possible. Experimental results are presented to show the efficiency of the algorithm
Keywords :
light reflection; picture processing; Lambertian reflectance; algorithm; camera sensors; detection; multiple image frames; multiple reflection components; separation; specularity; viewing direction; Application software; Dielectric measurements; Laboratories; Lighting; Object recognition; Optical reflection; Photometry; Reconstruction algorithms; Reflectivity; Surface reconstruction;
Conference_Titel :
Electrotechnical Conference, 1991. Proceedings., 6th Mediterranean
Conference_Location :
LJubljana
Print_ISBN :
0-87942-655-1
DOI :
10.1109/MELCON.1991.162061