Colour Converter - Reflectance spectra to CIE1964 space

Code to calculate coordinates within the colour space CIE 1964 with 10° Supplementary Standard Observer under six CIE Illuminants
262 Downloads
Updated 17 Feb 2021

View License

The code allows to convert reflectance into coordinates within the color space CIE 1964 (10° Supplementary Standard Observer) at 5-nm measurement sampling, under six CIE Illuminants: A, C and four illuminants of the D (Daylight) series: D50, D55, D65, D75. The function performs automatically spectral thresholding to the 380-780 nm range of wavelengths and performs extrapolation of the missing data within the range of calculation through 1-D linear algorithms.
The output is expressed as L*, a*, b* and considers objects illuminated under a D65 illuminant ranging in the visible gamut L* = [0, 100], a* and b* = [-127, 127].

Cite As

Silvia Bottura Scardina (2024). Colour Converter - Reflectance spectra to CIE1964 space (https://www.mathworks.com/matlabcentral/fileexchange/87467-colour-converter-reflectance-spectra-to-cie1964-space), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2020b
Compatible with R2006a and later releases
Platform Compatibility
Windows macOS Linux

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!
Version Published Release Notes
1.0.1

-

1.0.0