IDENTIFYING BLOOD VESSELS IN LUNG X-RAY RADIOGRAPHS
摘要
A method of detecting blood vessel shadows in an anterior posterior x-ray radiograph comprising the steps of: generating candidate sub areas of the radiograph showing changes in contrast above a threshold level; suppressing rib shadow edges; eliminating lung tissue shadow edges, and categorizing and eliminating nodule shadows.
申请公布号
WO2008149359(A3)
申请公布日期
2009.04.02
申请号
WO2008IL00762
申请日期
2008.06.04
申请人
SIEMENS COMPUTER AIDED DIAGNOSIS LTD.;SIEMENS INFORMATION SYSTEMS LTD.;MYSORE SIDDU, DINESH;ACHARYYA, MAUSUMI;STOECKEL, JONATHAN;GUPTA, SANDESH