Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Naoki Shiramatsu"'
Autor:
Naoki Shiramatsu
Publikováno v:
IEICE Transactions on Electronics. :2094-2099
A method for measuring the luminance distribution of an electron beam spot was described, which is fundamental to evaluate the resolution of a color display tube. First, to achieve high sensitivity and wide dynamic range identical to those of visual
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85b90d59184c83fc8f43d6957445fd53
https://doi.org/10.1093/ietele/e90-c.11.2094
https://doi.org/10.1093/ietele/e90-c.11.2094
Autor:
Tatsuki Okamoto, Manabu Hashimoto, Atsushi Michimori, Haruhisa Okuda, Kousuke Hirasawa, Tetsuro Makita, Yukio Sato, Naoki Shiramatsu
Publikováno v:
The Japanese journal of ergonomics. 40:315-322
見やすく疲れない単眼式ウェアラブルディスプレイを開発した. 焦点深度が深く眼球の調節状態によらず映像を見ることができる. すべての光線は使用者の瞳孔中心付近を通過するため,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a45f00fe3af239cc6513d3f686706321
https://doi.org/10.5100/jje.40.315
https://doi.org/10.5100/jje.40.315
Publikováno v:
Journal of Japan Society of Kansei Engineering. 3:37-40
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4a7d8b9abac7ad3f96389b50e7489b6
https://doi.org/10.5057/jjske2001.3.2_37
https://doi.org/10.5057/jjske2001.3.2_37
Autor:
Hideki Oyama, Naoki Shiramatsu
Publikováno v:
Displays. 23:31-39
This chapter describes the small displays of cell phones and the large screens of high definition digital televisions. The most difficult ergonomic design point of the cell phone is to pack the display and keyboard into the small volume. The design m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c44c73737632f65fd0b085a157e67791
https://doi.org/10.1016/s0141-9382(02)00007-0
https://doi.org/10.1016/s0141-9382(02)00007-0
Autor:
Tatsuo Uchida, Shinichi Komura, Haruhiko Okumura, Naoki Shiramatsu, Yukio Murakami, Michitaka Ohsawa, Shizuo Tokito, Toni Aoki, Shiro Suyama
Publikováno v:
The Journal of the Institute of Image Information and Television Engineers. 56:1397-1402
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1ee601b36f519abb3a72c10a23028da
https://doi.org/10.3169/itej.56.1397
https://doi.org/10.3169/itej.56.1397
Autor:
Naoki Shiramatsu, Zen-ichirou Hara
Publikováno v:
The Journal of the Institute of Image Information and Television Engineers. 55:422-430
We introduce a temporal-spatial picture model, analyze the spectra of pictures in flat displays, and discuss the effects of spatial or temporal specifications of pictures on picture quality. We found that reducing the inter-pixel gap every two pixels
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76201b2aa67c655c691cf578bdb2c3d3
https://doi.org/10.3169/itej.55.422
https://doi.org/10.3169/itej.55.422
Autor:
Naoki Shiramatsu, Shuji Iwata
Publikováno v:
SID Symposium Digest of Technical Papers. 31:624-627
Improvement of the sensitivity and the dynamic range of the imaging method achieved the measurement that is comparable to the human vision. Also suggested reconstruction algorithm improved the reliability of the measurement. Newly investigated measur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3d11bc5d250bded7c00aa6d591dc1db
https://doi.org/10.1889/1.1833024
https://doi.org/10.1889/1.1833024
Publikováno v:
Electronics and Communications in Japan (Part II: Electronics). 77:105-120
The image information theory is introduced to the study of pixel arrangement for flat displays which has been based mainly on subjective evaluation tests. the objective is to make a theoretical elucidation of the relations between different pixel arr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de7c32a70a99966cadc26b67ae1a3555
https://doi.org/10.1002/ecjb.4420770711
https://doi.org/10.1002/ecjb.4420770711
Publikováno v:
The Journal of the Institute of Television Engineers of Japan. 48:1088-1093
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e077a21bccbd297ad8e0a84e7e462f38
https://doi.org/10.3169/itej1978.48.1088
https://doi.org/10.3169/itej1978.48.1088
Publikováno v:
The Journal of the Institute of Television Engineers of Japan. 47:356-363
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b8449e7c5611e18fb5df27a86b798db
https://doi.org/10.3169/itej1978.47.356
https://doi.org/10.3169/itej1978.47.356