Method for operating an automatic X-ray exposure device
摘要
It is intended to create a method which makes it possible to select a measurement field automatically. A first image computer (8) calculates the grey-scale distribution in a test image. The main image is then produced and this grey-scale distribution superimposed on the main image. <IMAGE>
申请公布号
DE4330787(A1)
申请公布日期
1995.03.23
申请号
DE19934330787
申请日期
1993.09.10
申请人
SIEMENS AG, 80333 MUENCHEN, DE
发明人
AICHINGER, HORST, DIPL.-PHYS. DR.RER.NAT., 90766 FUERTH, DE
