| 摘要 |
<P>PROBLEM TO BE SOLVED: To automatically determine whether or not a subject moved at the time of photographing in the medical image of a still image. <P>SOLUTION: A controller of this invention extracts high-frequency components at or above a prescribed spatial frequency from the medical image which is the still image generated by photographing the subject, calculates the maximum value, average value or integrated value of an index value corresponding to the frequency response of extracted high-frequency components and determine whether or not the calculated value is a preset threshold or less, thereby determing whether the subject moves or not at the time of photographing the medical image. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
