发明名称 Method and system for ground glass nodule (GGN) segmentation using a Markov random field and shape analysis
摘要 A system and method for ground glass nodule (GGN) segmentation is provided. The method comprises: selecting a point in a medical image, wherein the point is located in a GGN; defining a volume of interest (VOI) around the point, wherein the VOI comprises the GGN; removing a chest wall from the VOI; obtaining an initial state for a Markov random field; segmenting the VOI, wherein the VOI is segmented using the Markov random field; identifying vessels in the volume of interest; segmenting the vessels; and removing segmented vessels from the segmented ground glass nodule.
申请公布号 US7289653(B2) 申请公布日期 2007.10.30
申请号 US20040010813 申请日期 2004.12.13
申请人 SIEMENS CORPORATE RESEARCH, INC. 发明人 ZHANG LI;FANG MING
分类号 G06K9/00;G06T5/00 主分类号 G06K9/00
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