DocumentCode
1325848
Title
Automatic color grading of ceramic tiles using machine vision
Author
Kittler, Josef ; Petrou, M.
Volume
44
Issue
1
fYear
1997
fDate
2/1/1997 12:00:00 AM
Firstpage
132
Lastpage
135
Abstract
We present a method designed to solve the problem of automatic color grading for industrial inspection of plain and patterned 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 ceramic tiles, the differences of which were at the threshold of human perception
Keywords
automatic optical inspection; ceramics; computer vision; lighting; automatic color grading; ceramic tiles; illumination spatial variation; illumination temporal illumination; industrial inspection; machine vision; patterned ceramic tiles; plain ceramic tiles;
fLanguage
English
Journal_Title
Industrial Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0278-0046
Type
jour
DOI
10.1109/41.557508
Filename
557508
Link To Document