| 摘要 |
<P>PROBLEM TO BE SOLVED: To precisely convert an image data indicating an image by a plurality of particulate patterns, into an image data based on scintillator arrangement. <P>SOLUTION: This image processor or the like of the present invention conducts: processing for generating a low-gradient value image data, based on a level relation between an output value of the each particulate pattern of an original image data and a prescribed threshold value; processing S12 for extracting a prescribed number of respective ridge lines including a pixel of relatively large pixel value, along a horizontal direction and a vertical direction of the low-gradient value image data; processing S13 for determining the pixel corresponding to the particulate pattern with the minimum output value, out of the pixels interposed between the two adjacent ridge lines, in every of the ridge lines, and for extracting the pixel as a boundary line for determining address information along the horizontal direction and the vertical direction; processing for determining the address information for the each pixel constituting a low-gradient value image, based on the boundary line; and processing S14 for preparing a conversion table for address-converting the original image data, based on the address information. <P>COPYRIGHT: (C)2007,JPO&INPIT |
