68‐3: Importance of Individual Adaptation in Visually Fidelitous Dynamic‐Range Compression from HDR to SDR Images

Reproducing fidelitous videos/images that include the individual impressions induced when the real scene is viewed, is important. Our previous psychological studies and the latest physiological research result conducted by Kubota et al. newly suggest that the human visual system characteristics chan...

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Bibliographic Details
Published in:SID International Symposium Digest of technical papers 2022-06, Vol.53 (1), p.914-917
Main Authors: Iwaida, Saki, Orita, Yuichiro, Hira, Shoko, Kashima, Masayuki, Ohtsuka, Sakuichi
Format: Article
Language:English
Subjects:
circadian rhythm
Circadian rhythms
global tone mapping
High-dynamic-range (HDR)
Image compression
individual differences
normalized visual percept (NVP)
thedress
tone curve
vision
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Summary:Reproducing fidelitous videos/images that include the individual impressions induced when the real scene is viewed, is important. Our previous psychological studies and the latest physiological research result conducted by Kubota et al. newly suggest that the human visual system characteristics change dynamically on circadian rhythm. This study also suggests that they significantly depend on individuality, i.e., personal behavior.
ISSN:0097-966X
2168-0159
DOI:10.1002/sdtp.15643