| 摘要 |
PROBLEM TO BE SOLVED: To provide an image processing system for suppressing linear noises without any degradation in an X-ray image taken.SOLUTION: Pixel values of original image data, which are read out for every line from a plane detector constituted of a plurality of pixels arrayed in a matrix shape, are subjected in a row direction to a high-pass filter treatment thereby to acquire first image data. In accordance with absolute values of statistic quantities calculated on the basis of the pixel values in a common pixel row in the first image data, values obtained by converting values of pixel values in the first image data are subtracted from the values of the individual pixels corresponding to the original image data thereby to obtain processed image data.SELECTED DRAWING: Figure 2 |
