发明申请
- 专利标题： Segmenting colon wall via level set techniques
- 专利标题（中）： 通过水平仪技术分段结肠壁
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申请号： US11810704申请日： 2007-06-05
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公开(公告)号： US20080304616A1公开(公告)日： 2008-12-11
- 发明人: Robert L. Van Uitert, JR. , Ronald M. Summers , Ingmar Bitter
- 申请人： Robert L. Van Uitert, JR. , Ronald M. Summers , Ingmar Bitter
- 专利权人： The Government of the U.S.A. as represented by the Secretary of the Dept. of Health & Human Services
- 当前专利权人： The Government of the U.S.A. as represented by the Secretary of the Dept. of Health & Human Services
- 主分类号： A61B6/03
- IPC分类号： A61B6/03
摘要：
Various level set techniques can be used to automatically segment the colon wall, including identifying the colon wall outer boundary. A speed image can be used during level set processing. For example, the speed image can be generated via inverting the gradient perpendicular to the segmented inner boundary of the colon wall. The techniques can be useful for determining wall thickness, which can be used to classify polyp candidates, diagnose diseases of the colon, and the like.
公开/授权文献
- US08175348B2 Segmenting colon wall via level set techniques 公开/授权日：2012-05-08
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