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Proceedings Paper

Automatic grading of textured ceramic tiles
Author(s): Constantinos Boukouvalas; Josef Kittler; R. Marik; Maria Petrou
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Paper Abstract

We present a method designed to solve the problem of automatic color grading for industrial inspection of textured ceramic tiles. We discuss problems we were confronted with, like the temporal and spatial variation of the illumination, and the ways we dealt with them. Then, we present results of correctly grading a series of textured ceramic tiles, the differences of which were at the threshold of the human perception.

Paper Details

Date Published: 27 March 1995
PDF: 9 pages
Proc. SPIE 2423, Machine Vision Applications in Industrial Inspection III, (27 March 1995); doi: 10.1117/12.205511
Show Author Affiliations
Constantinos Boukouvalas, Univ. of Surrey (United Kingdom)
Josef Kittler, Univ. of Surrey (United Kingdom)
R. Marik, Univ. of Surrey (United Kingdom)
Maria Petrou, Univ. of Surrey (United Kingdom)


Published in SPIE Proceedings Vol. 2423:
Machine Vision Applications in Industrial Inspection III
Frederick Y. Wu; Stephen S. Wilson, Editor(s)

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