Hyperrealism in full ultra high-definition 8K display

Daeun Park; Yoon Jung Kim; Yung Kyung Park

doi:10.1002/sdtp.13130

Hyperrealism in full ultra high-definition 8K display

Daeun Park, Yoon Jung Kim, Yung Kyung Park

Division of Design

Research output: Contribution to journal › Conference article › peer-review

5 Scopus citations

Abstract

8K displays have four times more resolution than 4K, which means that they will have twice the spatial frequency per screen length. With higher intensive Mach band effect, 8K displays show stronger luminance intensity for the objects and edges within the image. Higher resolution results in higher brightness and contrast and improves color and clarity expressions. In this study, 4K (60cpd) and 8K (I20cpd) are quantified in realistic conditions of display 65 inches, viewing distance, and psychophysical images and videos selected through general luminance. As a result, an increase in resolution from 4K to 8K is perceived as increasing the perception contrast and color representation in all images, which have an integrated effect on cognitive resolution according to the image.

Original language	English
Pages (from-to)	1138-1141
Number of pages	4
Journal	Digest of Technical Papers - SID International Symposium
Volume	50
Issue number	Book 2
DOIs	https://doi.org/10.1002/sdtp.13130
State	Published - 2019
Event	SID Symposium, Seminar, and Exhibition 2019, Display Week 2019 - San Jose, United States Duration: 12 May 2019 → 17 May 2019

Bibliographical note

Publisher Copyright:
© 2019 SID-the Society for Information Display. All rights reserved.

Keywords

8K
Depth
High resolution
Realness

Access to Document

10.1002/sdtp.13130

Cite this

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title = "Hyperrealism in full ultra high-definition 8K display",

abstract = "8K displays have four times more resolution than 4K, which means that they will have twice the spatial frequency per screen length. With higher intensive Mach band effect, 8K displays show stronger luminance intensity for the objects and edges within the image. Higher resolution results in higher brightness and contrast and improves color and clarity expressions. In this study, 4K (60cpd) and 8K (I20cpd) are quantified in realistic conditions of display 65 inches, viewing distance, and psychophysical images and videos selected through general luminance. As a result, an increase in resolution from 4K to 8K is perceived as increasing the perception contrast and color representation in all images, which have an integrated effect on cognitive resolution according to the image.",

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doi = "10.1002/sdtp.13130",

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Hyperrealism in full ultra high-definition 8K display

Abstract

Bibliographical note

Keywords

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