公开(公告)号：US11275037B2

公开(公告)日：2022-03-15

申请号：US16681053

申请日：2019-11-12

申请人： General Electric Company

发明人： Ying Zhou ,  Evan Dolley ,  Anjali Singhal ,  Albert Cerrone ,  Daniel Ruscitto ,  Rajiv Sampath ,  Martin Morra ,  Krzysztof Lesnicki ,  Paul Roth

IPC分类号： G01N23/00 ,  G01N23/203 ,  G01N23/046 ,  G06T7/10 ,  G06T11/00 ,  G06T17/20

摘要： A system and method are provided including an inclusion module to receive a powder sample from a powder source; a computed tomography equipment; a memory for storing program instructions; an inclusion processor, coupled to the memory, and in communication with the inclusion module, and operative to execute program instructions to: receive the powder sample; execute a computed tomography (CT) scan process of the received sample to generate a first dataset including one or more images; identify inclusions in the one or more images, via a segmentation process; reconstruct, via a reconstruction process, the identified inclusion into a 3D representation; measure the identified inclusion; mark the inclusions on one or more image slices from the 3D representations; and determine whether the powder source is contaminated based on the one or more marked images. Numerous other aspects are provided.