Author Nakagiri, Yoshitada| Miyake, Hideaki| Sugita, Katsuhiko| Mikami, Yasutaka| Inamura, Keiji| Mimura, Seiichi| Ohkawa, Yoshihiro| Takeda, Yoshihiro| Hiraki, Yoshio| Fujiki, Tomokazu| Kishi, Kanji| Chihara, Naoto|
Published Date 1990-10
Publication Title 岡山医学会雑誌
Volume volume102
Issue issue9-10
Content Type Journal Article
Author Nishijima, Katsumi| Kishi, Kanji| Nagahata, Shunichiro| Maeda, Kenichiro| Sakurai, Yoh| Kiguchi, Kenichiro| Suwaki, Sadayoshi| Nagatsuka, Takahito| Ishida, Motohisa| Sogawa, Kazuhiko| Motoi, Makoto| Omori, Hiroyuki|
Published Date 1975-12-30
Publication Title 岡山医学会雑誌
Volume volume87
Issue issue11-12
Content Type Journal Article
JaLCDOI 10.18926/11808
Title Alternative RESOLUTION PROPERTIES OF CRT MONITORS
FullText URL 002_081_088.pdf
Author Takeuchi, Tomoyuki| Yoshida, Akira| Azuma, Yoshiharu| Sugita, Katsuhiko| Nakamura, Nobue| Kishi, Kanji| Hiraki, Yoshio|
Abstract We have developed a new technique for measuring the modulation transfer function (MTF) of a cathode ray tube (CRT) monitor. The "nominal" MTF was measured by displaying a line image of a width of one pixel on the CRT monitor using the pattern generator. We also measured the effective pixel width. In order to obtain the "actual" MTF, the nominal MTF was divided by the sinc function which is the Fourier transform of the effective pixel width. The results indicate that the corrected MTF converges to the constant value as the effective pixel width is narrower. Thus, the actual MTFs were determined and compared in the horizontal direction for two CRT monitors.
Keywords CRT Monitor Resolution Effective Pixel Width Modulation Transfer Function (MTF)
Publication Title 岡山大学医療技術短期大学部紀要
Published Date 1992-02-05
Volume volume2
Start Page 81
End Page 88
ISSN 0917-4494
language 日本語
File Version publisher
NAID 120002313719