发明名称 DETECTION AND ANALYSIS OF LESIONS IN CONTACT WITH A STRUCTURAL BOUNDARY
摘要 An algorithm is disclosed that detects and analyzes possible lesions that are left in contact with a structural boundary. A morphological closing 210 with a structuring element is performed along the boundary to detect lesions within the threshold of the structuring element. A deformable surface-based analysis 220 is performed on distinctive surfaces of the structure for the identification of lesions. The integrated use of a deformable surface model and chamfer distance potential enables explicit representation of regularized, or smoothed, surfaces from which lesion candidates may be detected.
申请公布号 WO03046817(A1) 申请公布日期 2003.06.05
申请号 WO2002US37700 申请日期 2002.11.22
申请人 R2 TECHNOLOGY, INC. 发明人 ZENG, XIAOLAN;ZHANG, WEI
分类号 G06T7/00;(IPC1-7):G06K9/36 主分类号 G06T7/00
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