Color characterization for inspection of a product having nonuniform color characteristics
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Dec 6, 2001
app pub date -
Feb 27, 2001
filing date -
Feb 29, 2000
priority date (Note) -
Abandoned
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Abstract
An apparatus and method is provided for classification of a product bearing nonuniform color patterns. A learning and classification mode is employed where the apparatus is trained with image data derived by a CCD color camera and lighting from a plurality of reference colored products, and this image data is stored to provide product color classes and subclasses. Then image data from an unknown product is compared with the stored class and subclass data to provide a classification for the unknown product.
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