COLOR PERCEPTION ESTIMATIONS OF METAMERIC PAIRS UNDER DIFFERENT ILLUMINANCE LEVELS
dc.contributor.author | Mukthy, Azmary Akter | |
dc.contributor.author | Vik, Michal | |
dc.contributor.author | Viková, Martina | |
dc.contributor.organization | Technická univerzita v Liberci | |
dc.date.accessioned | 2022-03-25T09:02:26Z | |
dc.date.available | 2022-03-25T09:02:26Z | |
dc.description.abstract | LEDs or light emitting diodes of the lighting class dominate both the indoor and outdoor lighting industries today due to their accuracy and consumer-friendly color temperature. In the context of color science, it is necessary to analyze both the spectral power distribution of lighting and the human characteristics of color perception under these lights. In this article, we provide estimates of the appearance of eleven metameric pairs under LEDs with four correlated color temperatures and six illuminance levels, using color difference formulas based on the CIELAB, CAM02-UCS, and CAM16-UCS models to verify our estimates. We followed ASTM D4086 standard visual methods for detecting metamerism and for estimating the magnitude of a metameric color difference. Our investigations found that color appearance models are more reliable than CIELAB in evaluating color difference under various LED conditions. CAM16-UCS more accurately predicted the color difference estimates between all three formulas. Our comparative study confirms that the variation in the estimates with the CCT and illuminance levels of the LED sources depends on the color appearance model used. The results also showed that in order to determine the color difference of metameric pairs, optimal conditions regarding the colorimetric properties of the samples and the variability of the observer should be considered separately. We noticed an increasing correlation trend with increasing illuminance. However, there was no such increase or decrease trend in CCTs. The trend of the STRESS change in the color appearance models showed the influence of the chromatic adaptation, but the establishment of adaptation patterns is far beyond the scope of this work. Although our research has had limitations on correlated color temperature and illuminance, we believe that it can be beneficial for the lighting application to ensure correct lighting decisions when assessing the color differences of metameric pairs. | cs |
dc.format | text | |
dc.format.extent | 10 stran | |
dc.identifier.doi | 10.15240/tul/008/2022-1-005 | |
dc.identifier.issn | 1335-0617 | |
dc.identifier.uri | https://dspace.tul.cz/handle/15240/163508 | |
dc.language.iso | cs | cs |
dc.publisher | Technical University of Liberec | |
dc.publisher.abbreviation | TUL | |
dc.relation.isbasedon | NEMA, 2021, https://www.nema.org/pages/default.aspx | |
dc.relation.isbasedon | Judd D.B., MacAdam D.L., Wyszecki G., Budde H.W., Condit H.R., Henderson S.T., Simonds J.L.: Spectral distribution of typical daylight as a function of correlated color temperature, Journal of the optical society of America A 54(8), 1964, pp.1031-1040, https://doi.org/10.1364/JOSA.54.001031 | |
dc.relation.isbasedon | Simonds J.L.: Application of characteristic vector analysis to photographic and optical response data, Journal of the optical society of America A 53(8), 1963, pp. 968-971, https://doi.org/10.1364/JOSA.53.000968 | |
dc.relation.isbasedon | CIE publication No.15.4-2018. Colorimetry, Commission Intermationale de I’Eclairage, Vienna | |
dc.relation.isbasedon | Pinto P.D., Felgueiras P.E.R., Linhares J.M.M., Nascimento S.M.C.: Chromatic effects of metamers of D65 on art paintings, Ophthalmic Physiological Optics 30(5), 2010, pp. 632-637, https://doi.org/10.1111/j.1475-1313.2010.00726.x | |
dc.relation.isbasedon | Linhares J.M.M., Felgueiras P.E.R., Pinto P.D., Nascimento S.M.C.: Colour rendering of indoor lighting with CIE illuminants and white LEDs for normal and colour deficient observers, Ophthalmic Physiological Optics 30(5), 2010, pp. 618-625, http://dx.doi.org/10.1111/j.1475-1313.2010.00741.x | |
dc.relation.isbasedon | Clarke F.J.J., McDonald R., Rigg B.: Modification to JPC79 colour difference formula, Journal of the society of Dyers and Colourists 100(4), 1984, pp. 128- 132, https://doi.org/10.1111/j.1478-4408.1984.tb00969.x | |
dc.relation.isbasedon | Luo M.R., Hunt R.W.G.: The structure of the CIE 1997 colour appearance model (CIECAM97s), Color Research & Application 23(3), 1998, pp.138-146, https://doi.org/10.1002/(SICI)1520- 6378(199806)23:3%3C138 | |
dc.relation.isbasedon | Luo M.R., Cui G., Rigg B.: The development of the CIE 2000 colour difference formula: CIEDE2000, Color Research & Application 26(5), 2001, pp. 340-350, https://doi.org/10.1002/col.1049 | |
dc.relation.isbasedon | Berns R.S., Alman D.H., Reniff L., Snyder G.D., Balonon-Rosen M.R.: Visual determination of supra threshold color-difference tolerances using probit analysis, Color Research & Application 16(5), 1991, pp. 297-316, https://doi.org/10.1002/COL.5080160505 | |
dc.relation.isbasedon | Witt K.: Geometric relations between scales of small colour differences, Color Research & Application 24(2), 1999, pp. 78-92, https://doi.org/10.1002/%28SICI%291520- 6378%28199904%2924%3A2%3C78%3A%3AAIDCOL3%3E3.0.CO%3B2-M | |
dc.relation.isbasedon | Kim D.H., Nobbs J.H.: New weighting functions for the weighted CIELAB colour difference formula, Proceedings of AIC Colour 97, Kyoto, Japan, 1997, pp. 446-449 | |
dc.relation.isbasedon | Luo M.R., Rigg B.: BFD (l:c) colour-difference formula. Part I - development of the formula, Journal of the society of Dyers and Colourists 103(2), 1987, pp. 86-94, http://dx.doi.org/10.1111/j.1478- 4408.1987.tb01099.x | |
dc.relation.isbasedon | CIE Publication No. 15.2-1986. Colorimetry, Commission Intermationale de I’Eclairage | |
dc.relation.isbasedon | Li C.J., Li Z., Wang Z., Xu Y., Luo M.R., Cui G., Melgosa M., Pointer M.R.: A revision of CIECAM02 and its CAT and UCS, Proceedings of the 24th Color and Imaging Conference, (Society for Imaging Science and Technology), 2016, pp. 208-212, http://dx.doi.org/10.2352/ISSN.2169- 2629.2017.32.208 | |
dc.relation.isbasedon | Witt K.: CIE guidelines for coordinated future work on industrial colour-difference evaluation, Color Research & Application 20(6), 1995; pp.399-403, https://doi.org/10.1002/col.5080200609 | |
dc.relation.isbasedon | García P.A., Huertas R., Melgosa M., Cui G.: Measurement of the relationship between perceived and computed color differences, Journal of the optical society of America A 24(7), 2007, pp. 1823-1829, https://doi.org/10.1364/JOSAA.24.001823 | |
dc.relation.isbasedon | Wei M., Ma S., Wang Y., Luo M.R.: Evaluation of whiteness formulas for FWA and non-FWA whites, Journal of the optical society of America A 34(4), 2017, pp. 640-647, http://dx.doi.org/10.1364/JOSAA.34.000640 | |
dc.relation.isbasedon | Masaoka K., Berns R.S., Fairchild M.D., Abed F.M.: Number of discernible object colors is a conundrum, Journal of the optical society of America A 30(2), 2013, pp. 264-277, https://doi.org/10.1364/JOSAA.30.000264 | |
dc.relation.ispartof | Fibres and Textiles | |
dc.subject | correlated color temperature | cs |
dc.subject | illuminance | cs |
dc.subject | CAM02-UCS | cs |
dc.subject | CAM16-UCS | cs |
dc.subject | color difference formula | cs |
dc.title | COLOR PERCEPTION ESTIMATIONS OF METAMERIC PAIRS UNDER DIFFERENT ILLUMINANCE LEVELS | en |
dc.type | Article | en |
local.access | open access | |
local.citation.epage | 45 | |
local.citation.spage | 36 | |
local.faculty | Faculty of Textile Engineering | en |
local.fulltext | yes | en |
local.relation.issue | 1 | |
local.relation.volume | 29 |
Files
Original bundle
1 - 1 of 1
Loading...
- Name:
- 05_MUKHTY.pdf
- Size:
- 1.68 MB
- Format:
- Adobe Portable Document Format
- Description:
- článek