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Kwak, Youngshin
Color & Imaging Sciecne Lab
Research Interests
  • Color engineering, Affective engineering


Discomfort luminance level of head-mounted displays depending on the adapting luminance

DC Field Value Language Ha, Hyeyoung ko Kwak, Youngshin ko Kim, Hyosun ko Seo, Young-jun ko 2020-05-21T09:08:09Z - 2020-05-19 ko 2020-08 ko
dc.identifier.citation COLOR RESEARCH AND APPLICATION, v.45, no.4, pp.622 - 631 ko
dc.identifier.issn 0361-2317 ko
dc.identifier.uri -
dc.description.abstract The Images in an immersive head-mounted display (HMD) for virtual reality provide the sole source for visual adaptation. Thus, significant, near-instantaneous increases in luminance while viewing an HMD can result in visual discomfort. Therefore, the current study investigated the luminance change necessary to induce this discomfort. Based on the psychophysical experiment data collected from 10 subjects, a prediction model was derived using four complex images and one neutral image, with four to six levels of average scene luminance. Result showed that maximum area luminance has a significant correlation with the discomfort luminance level than average, median, or maximum pixel luminance. According to the prediction model, the discomfort luminance level of a head-mounted display was represented as a positive linear function in log(10) units using the previous adaptation luminance when luminance is calculated as maximum area luminance. ko
dc.language 영어 ko
dc.publisher WILEY ko
dc.title Discomfort luminance level of head-mounted displays depending on the adapting luminance ko
dc.type ARTICLE ko
dc.identifier.scopusid 2-s2.0-85084048334 ko
dc.identifier.wosid 000528361700001 ko
dc.type.rims ART ko
dc.identifier.doi 10.1002/col.22509 ko
dc.identifier.url ko
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