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Industrial Pass/Fail Colour Matching. Part III‐Development of a Pass/Fail Formula for use with Instrumental Measurement of Colour Difference
Author(s) -
McDonald Roderick
Publication year - 1980
Publication title -
journal of the society of dyers and colourists
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.297
H-Index - 49
eISSN - 1478-4408
pISSN - 0037-9859
DOI - 10.1111/j.1478-4408.1980.tb03544.x
Subject(s) - matching (statistics) , observer (physics) , colour difference , mathematics , computer science , statistics , optics , physics , quantum mechanics
Systematic variation in ANLAB matching tolerance was found in the pass/fail judgements of a single dyehouse observer assessing 8454 standard/sample pairs and 599 different colours. The matching formula derived to fit the variations gives improved correlation with visual decisions on several sets of independent published matching data. In subsequent dyehouse trials the formula was found to be a viable alternative to visual pass/fail matching.