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伝達情報量に基づくX線画像画質評価法に関するシミュレーション実験
http://hdl.handle.net/10191/6248
http://hdl.handle.net/10191/624887ec748d-6a45-451d-90fb-eb9f6276e8b0
名前 / ファイル | ライセンス | アクション |
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05_0003.pdf (185.0 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2008-04-18 | |||||
タイトル | ||||||
タイトル | 伝達情報量に基づくX線画像画質評価法に関するシミュレーション実験 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | image quality | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | noise | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | resolution | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | entropy | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | transmitted information | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
その他のタイトル | ||||||
その他のタイトル | A Simulation Study of Radiographic Image Quality Measurement Based on Transmitted Information | |||||
著者 |
李, 鎔範
× 李, 鎔範× 蔡, 篤儀× 松山, 江里 |
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著者別名 | ||||||
識別子 | 9 | |||||
識別子Scheme | WEKO | |||||
姓名 | Lee, Yongbum | |||||
著者別名 | ||||||
識別子 | 47528 | |||||
識別子Scheme | WEKO | |||||
姓名 | Tsai, Du-Yih | |||||
著者別名 | ||||||
識別子 | 47529 | |||||
識別子Scheme | WEKO | |||||
姓名 | Matsuyama, Eri | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Although radiographic image quality is considered difficult to evaluate in a straightforward and systematic manner. it may be possible by using an index of transmitted information. As a preliminary study, relations between transmitted information and two image characteristics, namely. image noise and image blurring, were evaluated by simulation. The value of transmitted information was decreased if image noise and image blurring increased. The relationships were corroborated on an experimental basis. This paper suggests the possibility of a simple, straightforward method for synthetically evaluating radiographic images by a single parameter in terms of transmitted information. | |||||
書誌情報 |
日本放射線技術学会雑誌 en : 日本放射線技術学会雑誌 巻 63, 号 3, p. 341-344, 発行日 2007-03 |
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出版者 | ||||||
出版者 | 日本放射線技術学会 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 18814883 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00197773 | |||||
著者版フラグ | ||||||
値 | publisher |