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| ファイル | 記述 | サイズ | フォーマット | |
|---|---|---|---|---|
| j.phpro.2015.07.037.pdf | 5.68 MB | Adobe PDF | 見る/開く |
| タイトル: | Image Enhancement for High frame-rate Neutron Radiography |
| 著者: | Saito, Yasushi   Ito, Daisuke  https://orcid.org/0000-0003-0067-0525 (unconfirmed) |
| 著者名の別形: | 伊藤, 大介 |
| 発行日: | 2015 |
| 出版者: | Elsevier BV |
| 誌名: | Physics Procedia |
| 巻: | 69 |
| 開始ページ: | 265 |
| 終了ページ: | 270 |
| 抄録: | High frame rate neutron radiography has been utilized to investigate two-phase flow in a metallic duct. However, images obtained by high frame-rate neutron radiography suffered from severe statistical noise due to its short exposure time. In this study, a spatio-temporal filter was applied to reduce the noise in the sequence images obtained by high frame-rate neutron radiography. Experiments were performed at the B4-port of the Research Reactor Institute, Kyoto University, which has a thermal neutron flux of 5.0×10[7] n/cm[2]s. Results were also compared with those obtained at the JRR-3, the Japan Atomic Energy Institute, with athermal neutron flux of 1.6×10[8]n/cm[2]s. |
| 記述: | Proceedings of the 10th World Conference on Neutron Radiography (WCNR-10) Grindelwald, Switzerland October 5–10, 2014 |
| 著作権等: | © 2015 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license(http://creativecommons.org/licenses/by-nc-nd/4.0/). |
| URI: | http://hdl.handle.net/2433/215126 |
| DOI(出版社版): | 10.1016/j.phpro.2015.07.037 |
| 出現コレクション: | 学術雑誌掲載論文等 |
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