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Paper Abstract and Keywords
Presentation 2017-02-20 11:15
Estimation of psychophysiological state during HDR contents viewing
Kiyomi Sakamoto, Yutaka Tanaka (Panasonic), Kuniko Yamashita, Akira Okada (Osaka City Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) We experimentally estimated of psychophysiological state during high and standard dynamic ranges contents viewing on a 58-inch 4K TV. As the measurements items, subjectivity assessment, blinking rates, heart rate variability(the level of sympathetic nerve activity: LF/HF), near-infrared spectroscopic (NIRS) topography were adopted. The results showed that the scores for “presence,” “impact,” “dynamic,”“feeling of depth,” and“high quality,” when viewing 4K-HDR video content were significantly higher than those for 4K-SDR content. Moreover, LF/HF, representing sympathetic nervous system activities, when viewing 4K-HDR video content, was significantly lower than those for 4K-SDR content.
Keyword (in Japanese) (See Japanese page) 
(in English) Physiological and psychological state / NIRS / HR variability / TV viewing / 4KTV / 4K-HDR / 4K-SDR /  
Reference Info. IEICE Tech. Rep.
Paper #  
Date of Issue  
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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Conference Information
Conference Date 2017-02-20 - 2017-02-21 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Image Processing, etc. 
Paper Information
Registration To ITE-HI 
Conference Code 2017-02-CE-MMS-AIT-HI-ME-ITS-IE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Estimation of psychophysiological state during HDR contents viewing 
Sub Title (in English)  
Keyword(1) Physiological and psychological state  
Keyword(2) NIRS  
Keyword(3) HR variability  
Keyword(4) TV viewing  
Keyword(5) 4KTV  
Keyword(6) 4K-HDR  
Keyword(7) 4K-SDR  
1st Author's Name Kiyomi Sakamoto  
1st Author's Affiliation Panasonic Corporation (Panasonic)
2nd Author's Name Yutaka Tanaka  
2nd Author's Affiliation Panasonic Corporation (Panasonic)
3rd Author's Name Kuniko Yamashita  
3rd Author's Affiliation Osaka City University (Osaka City Univ.)
4th Author's Name Akira Okada  
4th Author's Affiliation Osaka City University (Osaka City Univ.)
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Date Time 2017-02-20 11:15:00 
Presentation Time 15 
Registration for ITE-HI 
Paper #  
Volume (vol) IEICE-116 
Number (no)  
#Pages IEICE- 
Date of Issue  

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