2025
Light & Engineering
Victoria Bigfish, Andrey A. Grigoryev, George V. Boos
Criteria for determining whether a physiological colorimetric system belongs to the colour space of basic colorimetry have been formulated. A method for assessing the correspondence of an arbitrary colour space to the …
2025
Light & Engineering
Victoria Bigfish, Andrey A. Grigoryev, George V. Boos
The article discusses the reasons for the differences between the colour-matching functions (CMF) of the physiological trichromat system (LMS)phys1 and the cone fundamentals of the CIEPO06 colorimetric system and the CMF …
2022
Light & Engineering
Victoria Bigfish, Andrey A. Grigoryev
The authors developed the MatLab program for modelling the observation of an object and a background of different chromaticity at the constant luminance and obtained the uniform-chromaticity curves with shape close to …
2022
Light & Engineering
Victoria Bigfish, Andrey A. Grigoryev, George V. Boos
The authors experimentally defined the dependences of chromaticity thresholds between an object and a background for 10 trichromatic observers. The experiments included observation of monochromatic objects with dimension …
2021
Light & Engineering
Victoria BigFish, Andrey A. Grigoryev, G.V. Boos
Relying on the statistical theory of the human threshold colour vision, the authors have developed the method how to determine the colour-matching functions of the physiological colorimetric system (LMS)phys. To …