Transformation of $XYZ$ triplet into spectrum for lighting simulation tasks

I. V. Valiev; A. G. Voloboy; E. Yu. Denisov; S. V. Ershov; S. G. Pozdnyakov

Geodesic

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Transformation of $XYZ$ triplet into spectrum for lighting simulation tasks

I. V. Valiev ; A. G. Voloboy ; E. Yu. Denisov ; S. V. Ershov ; S. G. Pozdnyakov

Matematičeskoe modelirovanie, Tome 28 (2016) no. 9, pp. 101-112

Voir la notice de l'article provenant de la source Math-Net.Ru

Résumé

The paper describes how to build spectrograms of the reflectance and transmittance for given chromaticity in the $XYZ$ CIE 1931 color space. The spectrogram calculation is performed minimizing the target function defining the deviation of the specified $XYZ$ values and $XYZ$ for the desired spectrogram. This procedure is used in the spectral simulation of light propagation.

Mots-clés : spectrogram, $XYZ$ CIE 1931
Keywords: lighting simulation.

@article{MM_2016_28_9_a7,
     author = {I. V. Valiev and A. G. Voloboy and E. Yu. Denisov and S. V. Ershov and S. G. Pozdnyakov},
     title = {Transformation of $XYZ$ triplet into spectrum for lighting simulation tasks},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {101--112},
     publisher = {mathdoc},
     volume = {28},
     number = {9},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_2016_28_9_a7/}
}

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I. V. Valiev; A. G. Voloboy; E. Yu. Denisov; S. V. Ershov; S. G. Pozdnyakov. Transformation of $XYZ$ triplet into spectrum for lighting simulation tasks. Matematičeskoe modelirovanie, Tome 28 (2016) no. 9, pp. 101-112. http://geodesic.mathdoc.fr/item/MM_2016_28_9_a7/