GENERAL ELECTRIC COMPANY;THE REGENTS OF THE UNIVERSITY OF MICHIGAN
发明人:
MAN BRUNO KRISTIAAN BERNARD,PAL DEBASHISH,YU ZHOU,THIBAULT JEAN-BAPTISTE,FU LIN,CHO JANG HWAN,FESSLER JEFFREY,SRIVASTAVA SOMESH,DONGHWAN KIM
申请号:
NL2011023
公开号:
NL2011023A
申请日:
2013.06.21
申请国别(地区):
NL
年份:
2013
代理人:
摘要:
A method is provided for iteratively reconstructing an image of an object. The method includes accessing measurement data associated with the image, and using a simultaneous algorithm to reconstruct the image. Using the simultaneous algorithm to reconstruct the image includes determining a scaling factor that is voxel-dependent, and applying the voxel-dependent scaling factor to a gradient of an objective function to reconstruct the image.