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Here is a method besed on CIE1931 system: xn0s`I[
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1) Try to find the intersection point of CIE1931 standrad curve and the following line: HCI'q\\
y=k*(x-0.3333) + 0.3333 +d|: s
here vsOdp:Yp9!
k=(yo-0.3333)/(xo-0.3333) and (xo,yo) is the known color coordintae point. \H},ou U
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2) the wavelength of the intersection point will be the dominant wave to be determined. z7D*z8,i
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If you need further help, I can share an Excel file. WK/b=p|#o
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Let me know how thing's going. GGYX!=]~
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Hope helpful. =ip~J<sw &
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Mang
