Surface BRDF and texture of bricks

Marigo Stavridi; Bram van Ginneken; Jan J. Koenderink

doi:10.1117/12.230398

19 January 1996 Surface BRDF and texture of bricks

Marigo Stavridi, Bram van Ginneken, Jan J. Koenderink

Proceedings Volume 2599, Three-Dimensional and Unconventional Imaging for Industrial Inspection and Metrology; (1996) https://doi.org/10.1117/12.230398
Event: Photonics East '95, 1995, Philadelphia, PA, United States

Abstract

We analyze material properties underlying visual appearance, such as surface bidirectional reflection distribution function (BRDF) and texture. We perform gonioradiometric measurements on bricks and fit the data to sets of models of specular and diffuse reflectance on rough surfaces in order to describe the composite reflection mechanisms, of the surfaces under study. We also acquire images and perform image texture statistical discrimination techniques to determine the textural differences in the surface appearance, resulting from the variation of illumination and viewing.

Citation Download Citation

Marigo Stavridi, Bram van Ginneken, and Jan J. Koenderink "Surface BRDF and texture of bricks", Proc. SPIE 2599, Three-Dimensional and Unconventional Imaging for Industrial Inspection and Metrology, (19 January 1996); https://doi.org/10.1117/12.230398

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