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An algorithm to calculate correlated colour temperature
Author(s) -
Krystek M.
Publication year - 1985
Publication title -
color research and application
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.393
H-Index - 62
eISSN - 1520-6378
pISSN - 0361-2317
DOI - 10.1002/col.5080100109
Subject(s) - bisection , diagram , bisection method , algorithm , mathematics , chebyshev filter , chebyshev polynomials , statistics , mathematical analysis , geometry
A new algorithm to calculate correlated colour temperature is given. This algorithm is based on a rational Chebyshev approximation of the Planckian locus in the CIE 1960 UCS diagram and a bisection procedure. Thus time‐consuming search procedures in tables or charts are no longer necessary.