| Paper Abstract and Keywords |
| Presentation |
2012-02-21 15:40
Subjective evaluation of preferred viewing distance and psyhcophysical effects of extremely high resolution images using Super Hi-Vision 85-inch LCD
Yuichi Kusakabe, Kenichiro Masaoka, Isao Kondou, Yukihiro Nishida, Masayuki Sugawara (NHK) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
We are currently researching a next-generation broadcasting system named “Super Hi-Vision”, which has 16 times higher image resolution than that of a high definition television. Using our newly developed 85-inch
liquid crystal display (LCD) for Super Hi-Vision, we performed subjective evaluations to quantify the preferred viewing distance and psychophysical effects of the sense of “being there” and sense of “realness”. The results of the first experiment indicate that the preferred viewing distance is 2.5H (H is picture height) on the average and is distributed between 1.5H and 4H regardless of resolution and content. The results of the second experiment indicate that the sense of “being there” and the sense of “realness” improve as the image resolution increases when viewing at less than 3H. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Super Hi-Vision / Liquid Crystal Display / Viewing distance / Sense of being there / sense of realness / / / |
| Reference Info. |
ITE Tech. Rep., vol. 36, no. 9, HI2012-24, pp. 245-250, Feb. 2012. |
| Paper # |
HI2012-24 |
| Date of Issue |
2012-02-13 (HI, ME, AIT) |
| ISSN |
Print edition: ISSN 1342-6893 |
| Download PDF |
|
| Conference Information |
| Committee |
ME AIT HI IEICE-IE IEICE-ITS |
| Conference Date |
2012-02-20 - 2012-02-21 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Hokkaido Univ. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
|
| Paper Information |
| Registration To |
HI |
| Conference Code |
2012-02-ME-AIT-HI-IE-ITS |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Subjective evaluation of preferred viewing distance and psyhcophysical effects of extremely high resolution images using Super Hi-Vision 85-inch LCD |
| Sub Title (in English) |
|
| Keyword(1) |
Super Hi-Vision |
| Keyword(2) |
Liquid Crystal Display |
| Keyword(3) |
Viewing distance |
| Keyword(4) |
Sense of being there |
| Keyword(5) |
sense of realness |
| Keyword(6) |
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| Keyword(7) |
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| 1st Author's Name |
Yuichi Kusakabe |
| 1st Author's Affiliation |
NHK Science and Technology Research Laboratories (NHK) |
| 2nd Author's Name |
Kenichiro Masaoka |
| 2nd Author's Affiliation |
NHK Science and Technology Research Laboratories (NHK) |
| 3rd Author's Name |
Isao Kondou |
| 3rd Author's Affiliation |
NHK Science and Technology Research Laboratories (NHK) |
| 4th Author's Name |
Yukihiro Nishida |
| 4th Author's Affiliation |
NHK Science and Technology Research Laboratories (NHK) |
| 5th Author's Name |
Masayuki Sugawara |
| 5th Author's Affiliation |
NHK Science and Technology Research Laboratories (NHK) |
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| Speaker |
Author-1 |
| Date Time |
2012-02-21 15:40:00 |
| Presentation Time |
20 minutes |
| Registration for |
HI |
| Paper # |
HI2012-24, ME2012-62, AIT2012-24 |
| Volume (vol) |
vol.36 |
| Number (no) |
no.9 |
| Page |
pp.245-250 |
| #Pages |
6 |
| Date of Issue |
2012-02-13 (HI, ME, AIT) |