| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2013-08-27 |
| タイトル |
|
|
タイトル |
Investigation of Effects of Digital Image Processing on Improvement of Images Acquired with a Fiber-Optic Plate Microscope System |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
主題 |
Fiber-optic plate microscope |
| キーワード |
|
|
主題 |
video microscopy |
| キーワード |
|
|
主題 |
digital image processing |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 著者 |
Hirano, Masahiko
Yamashita, Yutaka
Miyakawa, Atsuo
|
| 書誌情報 |
Analytical Sciences
巻 9,
号 4,
p. 493-499,
発行日 1993-08-10
|
| 出版者 |
|
|
出版者 |
日本分析化学会 The Japan Society for Analytical Chemistry |
| 権利 |
|
|
権利情報 |
Copyright The Japan Society for Analytical Chemistry |
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
Effects of digital image processing on improvement of images acquired with a fiber-optic microscope system were estimated. A raw image of cultured cells stained with a fluorescent dye was noisy and had insufficient contrast for observation of a detailed image. To improve the image quality, two series of techniques were performed. For observations of static specimens, integration of consecutive frames was effective in reducing the random noise. Histogram transformation operations improved the contrast of the integrated images, providing a clearer detailed image. For observations of moving specimens, spatial filtering for smoothing the image acquired by freezing one frame was effective in reducing random noise. The contrast of the image was also enhanced with the same histogram transformation operations. Spatial filtering for the purpose of sharpening images enhanced the partition patterns of optical fibers constituting the fiber-optic plate. They were successfully removed by two-dimensional fast Fourier transform. |
| ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
09106340 |
| EISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
13482246 |
| 出版社DOI |
|
|
関連タイプ |
isIdenticalTo |
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
10.2116/analsci.9.493 |
| 著者版フラグ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
AnaSci9-493.pdf (421.0 kB)
