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Regular Transfer Pattern Pseudo-Random Pattern Natural Stochastic Pattern
The identification of surface imperfections in the presence of a complex
image background, such as a coincident albedo or structural pattern, represents
one of the most challenging tasks within the field of automated inspection.
Many industrial applications require the inspection of surfaces that may
be patterned. Applications range from the regular patterns found in woven
textiles, through pseudo-random patterns used in the production of tiles,
to stochastic albedo patterns in marble, wood and leather.