发明名称 |
X-RAY IMAGE PROCESSING APPARATUS, X-RAY IMAGE PROCESSING METHOD, AND STORAGE MEDIUM FOR COMPUTER PROGRAM |
摘要 |
A feature value is extracted from a boundary region that is located between a contrast-agent injection region and a background region in a subtraction image, a gradation curve depending on the feature value is generated, and gradation processing is performed by applying the gradation curve to the subtraction image. |
申请公布号 |
EP2512344(A4) |
申请公布日期 |
2014.01.08 |
申请号 |
EP20100837681 |
申请日期 |
2010.12.10 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
MIYAMOTO, HIDEAKI |
分类号 |
G06T5/00;A61B6/00;G06T5/50;G06T7/00 |
主分类号 |
G06T5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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