Determining the color appearance of Helmholtz-Kohlrausch effect for self-emissive displays

Yung Kyung Park

doi:10.1080/15980316.2022.2077849

Determining the color appearance of Helmholtz-Kohlrausch effect for self-emissive displays

Yung Kyung Park

Division of Design

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

The correlation between the measured luminance of a stimulus and its perceptual brightness, which varies with saturation and color, has been studied extensively. The increase in the colorfulness of the stimulus generates a Helmholtz-Kohlrausch (H-K) effect, which appears ‘bright’. This study aims to quantify the H-K effect of a highly saturated self-luminous display and to apply it to the CAM16 model. It also attempts to quantify the H-K effect by using the ratio of lightness and luminance values obtained from the modified CAM16 model. Future research objectives include the accurate prediction of color attributes to develop a model of high saturation displays in order to compare conventional displays.

Original language	English
Pages (from-to)	235-242
Number of pages	8
Journal	Journal of Information Display
Volume	23
Issue number	3
DOIs	https://doi.org/10.1080/15980316.2022.2077849
State	Published - 2022

Bibliographical note

Publisher Copyright:
© 2022 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group on behalf of the Korean Information Display Society.

Keywords

H-K effect
color appearance
self-emissive display

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10.1080/15980316.2022.2077849

Cite this

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title = "Determining the color appearance of Helmholtz-Kohlrausch effect for self-emissive displays",

abstract = "The correlation between the measured luminance of a stimulus and its perceptual brightness, which varies with saturation and color, has been studied extensively. The increase in the colorfulness of the stimulus generates a Helmholtz-Kohlrausch (H-K) effect, which appears {\textquoteleft}bright{\textquoteright}. This study aims to quantify the H-K effect of a highly saturated self-luminous display and to apply it to the CAM16 model. It also attempts to quantify the H-K effect by using the ratio of lightness and luminance values obtained from the modified CAM16 model. Future research objectives include the accurate prediction of color attributes to develop a model of high saturation displays in order to compare conventional displays.",

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AB - The correlation between the measured luminance of a stimulus and its perceptual brightness, which varies with saturation and color, has been studied extensively. The increase in the colorfulness of the stimulus generates a Helmholtz-Kohlrausch (H-K) effect, which appears ‘bright’. This study aims to quantify the H-K effect of a highly saturated self-luminous display and to apply it to the CAM16 model. It also attempts to quantify the H-K effect by using the ratio of lightness and luminance values obtained from the modified CAM16 model. Future research objectives include the accurate prediction of color attributes to develop a model of high saturation displays in order to compare conventional displays.

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ER -

Determining the color appearance of Helmholtz-Kohlrausch effect for self-emissive displays

Abstract

Bibliographical note

Keywords

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