发明授权
- 专利标题： Method for automatic identification of defects in turbine engine blades
- 专利标题（中）： 自动识别涡轮发动机叶片缺陷的方法
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申请号： US11851422申请日： 2007-09-07
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公开(公告)号： US08208711B2公开(公告)日： 2012-06-26
- 发明人: Rajashekar Venkatachalam , Mahesh Kumar Asati , Prakash Mandayam Comare , Megha Navalgund , Xiaoming Liu , Robert August Kaucic , Joseph Manuel Portaz , Manoharan Venugopal
- 申请人： Rajashekar Venkatachalam , Mahesh Kumar Asati , Prakash Mandayam Comare , Megha Navalgund , Xiaoming Liu , Robert August Kaucic , Joseph Manuel Portaz , Manoharan Venugopal
- 申请人地址： US NY Niskayuna
- 专利权人： General Electric Company
- 当前专利权人： General Electric Company
- 当前专利权人地址： US NY Niskayuna
- 代理商 Richard DeCristofaro
- 主分类号： G06K9/00
- IPC分类号： G06K9/00 ; G01N23/00 ; G21K7/00
摘要：
A method for automatically identifying defects in turbine engine blades is provided. The method comprises acquiring one or more radiographic images corresponding to one or more turbine engine blades and identifying one or more regions of interest from the one or more radiographic images. The method then comprises extracting one or more geometric features based on the one or more regions of interest and analyzing the one or more geometric features to identify one or more defects in the turbine engine blades.
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