发明授权
US09031294B2 Region segmented image data creating system and feature extracting system for histopathological images
有权
区域分割图像数据创建系统和组织病理学图像的特征提取系统
- 专利标题： Region segmented image data creating system and feature extracting system for histopathological images
- 专利标题（中）： 区域分割图像数据创建系统和组织病理学图像的特征提取系统
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申请号： US13807135申请日： 2011-07-22
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公开(公告)号： US09031294B2公开(公告)日： 2015-05-12
- 发明人: Hirokazu Nosato , Hidenori Sakanashi , Masahiro Murakawa , Takumi Kobayashi , Tetsuya Higuchi , Nobuyuki Otsu
- 申请人： Hirokazu Nosato , Hidenori Sakanashi , Masahiro Murakawa , Takumi Kobayashi , Tetsuya Higuchi , Nobuyuki Otsu
- 申请人地址： JP Tokyo
- 专利权人： National Institute of Advanced Industrial Science and Technology
- 当前专利权人： National Institute of Advanced Industrial Science and Technology
- 当前专利权人地址： JP Tokyo
- 代理机构： Rankin, Hill & Clark LLP
- 优先权： JP2010-166496 20100723
- 国际申请： PCT/JP2011/066744 WO 20110722
- 国际公布： WO2012/011579 WO 20120126
- 主分类号： G06K9/00
- IPC分类号： G06K9/00 ; G06K9/46 ; G06T7/00
摘要：
A region segmented image data creating system for histopathological images is provided. The region segmented image data creating system is capable of creating region segmented image data required to generating a region segmented image. A first bi-level image data creating section 12 creates first bi-level image data, in which nucleus regions can be discriminated from other regions, from histopathological image data. A second bi-level image data creating section 14 creates second bi-level image data, in which a background regions can be discriminated from other regions, from the histopathological image data. A three-level image data creating section 15 clarifies cytoplasm regions by computing a negative logical addition of the first bi-level image data and the second bi-level image data, and to create three-level image data as the region segmented image data.
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