Paulo Ricardo dos Santos Mendonça,Paul Edgar Licato,Rahul Bhotika,Brian William Thomsen
申请号:
US12315184
公开号:
US09036879B2
申请日:
2008.11.28
申请国别(地区):
US
年份:
2015
代理人:
摘要:
A method for obtaining multi-material decomposition images of an object is presented. The method includes acquiring an image pair from a dual energy computed tomography scan of the imaged object. The method then includes selecting a material basis for multi-material decomposition of the image pair. The method further includes applying a physicochemical model for the material basis. Also, the method includes performing multi-material decomposition using at least one constraint imposed by the physicochemical model.