Dynamic color perception: how fast are the Munsell hues?

M.J. Murdoch; X. Kong; I.M.L.C. Vogels; Dragan Sekulovski; I.E.J. Heynderickx

Dynamic color perception: how fast are the Munsell hues?

M.J. Murdoch, X. Kong, I.M.L.C. Vogels, Dragan Sekulovski, I.E.J. Heynderickx

Research output: Contribution to conference › Poster

Abstract

From the color order system of Albert Munsell to the hairy details of CIEDE2000, color science has long addressed perceptual differences between colors in the spatial domain. In this presentation, we focus instead on the temporal domain, studying the perceived rate of change of gradually-changing LED lighting. We can intuitively describe the rate of change, or speed, of a color transition in CIELAB Delta-E per second; however, such a measure is not perceptually uniform. We conducted an experiment in which we compared the perceived rate of change between dynamic color transitions in chroma and hue directions, and between hue changes in centered at the five principle Munsell hues. Results of the experiment are expressed in terms of ratios of speeds in CIELAB Delta-E per second that represent points of subjective equality between transitions centered at different base colors and in the hue and chroma directions.

Original language	English
Publication status	Published - 14 Jun 2018
Event	Munsell Centennial Color Symposium: Bridging Science, Art, & Industry - Massachusetts College of Art and Design (MassArt), Boston, United States Duration: 10 Jun 2018 → 15 Jun 2018 https://munsell2018.org/

Other

Other	Munsell Centennial Color Symposium
Country	United States
City	Boston
Period	10/06/18 → 15/06/18
Internet address	https://munsell2018.org/

Keywords

dynamic lighting
dynamic color perception
color order systems

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@conference{2b9ac24d63f04030b99588ec6e88e95b,

title = "Dynamic color perception: how fast are the Munsell hues?",

abstract = "From the color order system of Albert Munsell to the hairy details of CIEDE2000, color science has long addressed perceptual differences between colors in the spatial domain. In this presentation, we focus instead on the temporal domain, studying the perceived rate of change of gradually-changing LED lighting. We can intuitively describe the rate of change, or speed, of a color transition in CIELAB Delta-E per second; however, such a measure is not perceptually uniform. We conducted an experiment in which we compared the perceived rate of change between dynamic color transitions in chroma and hue directions, and between hue changes in centered at the five principle Munsell hues. Results of the experiment are expressed in terms of ratios of speeds in CIELAB Delta-E per second that represent points of subjective equality between transitions centered at different base colors and in the hue and chroma directions.",

keywords = "dynamic lighting, dynamic color perception, color order systems",

author = "M.J. Murdoch and X. Kong and I.M.L.C. Vogels and Dragan Sekulovski and I.E.J. Heynderickx",

year = "2018",

month = jun,

day = "14",

language = "English",

note = "Munsell Centennial Color Symposium : Bridging Science, Art, & Industry ; Conference date: 10-06-2018 Through 15-06-2018",

url = "https://munsell2018.org/",

}

TY - CONF

T1 - Dynamic color perception

T2 - Munsell Centennial Color Symposium

AU - Murdoch, M.J.

AU - Kong, X.

AU - Vogels, I.M.L.C.

AU - Sekulovski, Dragan

AU - Heynderickx, I.E.J.

PY - 2018/6/14

Y1 - 2018/6/14

N2 - From the color order system of Albert Munsell to the hairy details of CIEDE2000, color science has long addressed perceptual differences between colors in the spatial domain. In this presentation, we focus instead on the temporal domain, studying the perceived rate of change of gradually-changing LED lighting. We can intuitively describe the rate of change, or speed, of a color transition in CIELAB Delta-E per second; however, such a measure is not perceptually uniform. We conducted an experiment in which we compared the perceived rate of change between dynamic color transitions in chroma and hue directions, and between hue changes in centered at the five principle Munsell hues. Results of the experiment are expressed in terms of ratios of speeds in CIELAB Delta-E per second that represent points of subjective equality between transitions centered at different base colors and in the hue and chroma directions.

AB - From the color order system of Albert Munsell to the hairy details of CIEDE2000, color science has long addressed perceptual differences between colors in the spatial domain. In this presentation, we focus instead on the temporal domain, studying the perceived rate of change of gradually-changing LED lighting. We can intuitively describe the rate of change, or speed, of a color transition in CIELAB Delta-E per second; however, such a measure is not perceptually uniform. We conducted an experiment in which we compared the perceived rate of change between dynamic color transitions in chroma and hue directions, and between hue changes in centered at the five principle Munsell hues. Results of the experiment are expressed in terms of ratios of speeds in CIELAB Delta-E per second that represent points of subjective equality between transitions centered at different base colors and in the hue and chroma directions.

KW - dynamic lighting

KW - dynamic color perception

KW - color order systems

UR - https://munsell2018.org/day-4-poster-sessions/

M3 - Poster

Y2 - 10 June 2018 through 15 June 2018

ER -