| Presentation | 2017-03-06 Effect of high dynamic range on mental and physical workloads during contents viewing Kiyomi Sakamoto, Yutaka Tanaka, Kuniko Yamashita, Akira Okada, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We experimentally evaluated the effect of high dynamic range on mental and physical workloads during contents viewing, including various types of content, 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”and “clear” when viewing 4K-HDR video content were significantly higher than those for 4K-SDR content. Moreover, the results indicate that NIRS(O2Hb), representing nervous system activity, when viewing 4K-HDR video content, was higher than those for 4K-SDR content, although it depended on the type of content. Moreover, HF/(LF+HF), representing parasympathetic nervous system activities, when viewing 4K-HDR video content, was significantly higher than those for 4K-SDR content. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Physiological and psychological state / NIRS / HR variability / TV viewing / 4KTV / 4K-HDR / 4K-SDR |
| Paper # | IMQ2016-32,IE2016-147,MVE2016-55 |
| Date of Issue | 2017-02-27 (IMQ, IE, MVE) |
| Conference Information | |
| Committee | MVE / IE / CQ / IMQ |
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| Conference Date | 2017/3/6(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyusyu Univ. Ohashi Campus |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Five senses media, Multimedia, Virtual Environment, Image encoding, Ultra realistic, Network quality and reliability, Image media quality, etc. |
| Chair | Yoshinari Kameda(Univ. of Tsukuba) / Seishi Takamura(NTT) / Kyoko Yamori(Asahi Univ.) / Yuukou Horita(Univ. of Toyama) |
| Vice Chair | Kenji Mase(Nagoya Univ.) / Takayuki Hamamoto(Tokyo Univ. of Science) / Atsuro Ichigaya(NHK) / Takanori Hayashi(NTT) / Hideyuki Shimonishi(NEC) / Kenji Sugiyama(Seikei Univ.) / Toshiya Nakaguchi(Chiba Univ.) |
| Secretary | Kenji Mase(Kyushu Univ.) / Takayuki Hamamoto(Kyoto Univ.) / Atsuro Ichigaya(NTT) / Takanori Hayashi(NTT) / Hideyuki Shimonishi(Chiba Inst. of Tech.) / Kenji Sugiyama(Osaka Univ.) / Toshiya Nakaguchi(Keio Univ.) |
| Assistant | Hideaki Uchiyama(Kyushu Univ.) / Takatsugu Hirayama(Nagoya Univ.) / Ryosuke Aoki(NTT) / Kei Kawamura(KDDI R&D Labs.) / Keita Takahashi(Nagoya Univ.) / Hirantha Abeysekera(NTT) / Norihiro Fukumoto(KDDI R&D Labs.) / Shinichiro Saito(Sony) / Masaru Tsuchida(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Multimedia and Virtual Environment / Technical Committee on Image Engineering / Technical Committee on Communication Quality / Technical Committee on Image Media Quality |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Effect of high dynamic range on mental and physical workloads during 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.) |
| Date | 2017-03-06 |
| Paper # | IMQ2016-32,IE2016-147,MVE2016-55 |
| Volume (vol) | vol.116 |
| Number (no) | IMQ-494,IE-495,MVE-496 |
| Page | pp.pp.69-74(IMQ), pp.69-74(IE), pp.69-74(MVE), |
| #Pages | 6 |
| Date of Issue | 2017-02-27 (IMQ, IE, MVE) |