[1] Wright W D. A re-determination of the trichromatic coefficients of the spectral colours[J]. Transactions of the Optical Society, 30, 141-164(1929).

[2] Stiles W S, Burch J M. N.P.L. Colour-matching investigation: final report (1958)[J]. Optica Acta: International Journal of Optics, 6, 1-26(1959).

[4] Sarkar A, Autrusseau F, Viénot F et al. From CIE 2006 physiological model to improved age-dependent and average colorimetric observers[J]. Journal of the Optical Society of America A, Optics, Image Science, and Vision, 28, 2033-2048(2011).

[5] Huang M, He R L, Guo C L et al. Test and optimization of different color matching functions for different aged observers[J]. Acta Optica Sinica, 38, 0333001(2018).

[6] Asano Y, Fairchild M D. Categorical observers for metamerism[J]. Color Research & Application, 45, 576-585(2020).

[7] Huang M, Xi Y H, Pan J et al. Colorimetric observer categories for young and aged using paired-comparison experiments[J]. IEEE Access, 8, 219473-219482(2020).

[8] He R L, Huang M, Guo C L et al. Color-difference discrimination between young and old observers[J]. Laser & Optoelectronics Progress, 55, 033301(2018).

[9] Xi Y H, Huang M, He R L et al. Testing cone-cell response of young and old observers by using nearly metameric samples[M]. ∥Zhao P F, Ouyang Y, Xu M, et al. Advances in graphic communication, printing and packaging. Lecture notes in electrical engineering. Singapore: Springer, 543, 80-86(2019).

[10] Li J Y, Hanselaer P, Smet K. Pilot study on color matching accuracy using different primaries. [C]∥Proceedings of the 29th Quadrennial Session of the CIE, June 14-22, 2019, Washington DC, USA. Washington DC: International Commission on Illumination, CIE, 1010-1018(2019).

[11] Asano Y, Fairchild M D, Blondé L et al. Color matching experiment for highlighting interobserver variability[J]. Color Research & Application, 41, 530-539(2016).

[12] Hu Y, Wei M C, Luo M R. Observer metamerism to display white point using different primary sets[J]. Optics Express, 28, 20305-20323(2020).

[13] Guo C L, Huang M, Xi Y H et al. Influence of LED primary colors on color matching accuracy[J]. Acta Optica Sinica, 40, 1633001(2020).

[15] Oicherman B, Luo M R, Rigg B et al. Effect of observer metamerism on colour matching of display and surface colours[J]. Color Research & Application, 33, 346-359(2008).