RADIATION IMAGE PROCESSOR

摘要

PROBLEM TO BE SOLVED: To provide an X-ray image processor for highly precisely performing offset correction even in a case with a small number of frames to obtain offset correction data. SOLUTION: An offset correction data calculating means 16 calculates the offset correction data by integrating image data to be outputted from an X-ray detector 15 when the X-ray is not radiated. An X-ray image multiplying means 18 multiplies the X-ray image data to be outputted from the X-ray detector when the X-ray is radiated by the number of integration of the image data when the offset correction data is calculated, and obtains X-ray image multiplication data. An offset correcting means 19 subtracts the offset correction data from the X-ray image multiplication data. COPYRIGHT: (C)2011,JPO&INPIT