| 摘要 |
PURPOSE:To discriminate a subject even when a wiring is superposed on the subject, in X-ray inspection, and easily perform non-breakage inspection for a specified structure or defective part. CONSTITUTION:A memory for preliminarily calculating the ideal X-ray transmission intensity of a subject 4 by calculation and storing this is provided in an image processing part 6. In the image processing part 6, an X-ray transmitted image obtained by actually emitting X-ray to the subject 4 followed by measurement by use of an X-ray generator 1 and an X-ray detector 2, and an non- defective calculation image or removal calculation image are mutually compared or differentiated, whereby the image data of only the defective part of the subject 4 or the image data consisting of only a specified structure can be easily provided. Even when a wiring is superposed thereon, it can be easily discriminated. |
