发明名称 |
Image processing method and image processing apparatus |
摘要 |
An image processing method and an image processing apparatus which remove the effects of cosmic rays, noise and defective pixels without losing data in a specified time and which can correct image data efficiently and with high accuracy are provided. An image processing method of performing correction processing on an abnormal value of X-ray image data is provided which includes the steps of: (S3) determining whether or not there exists a target element with intensity significantly different from intensity of peripheral elements, in a three dimensional space formed with a space axis and a time axis defined by a series of captured image frames; and (S9) replacing the intensity of the target element with a replacement value calculated from the intensity of peripheral elements. |
申请公布号 |
EP2902964(A2) |
申请公布日期 |
2015.08.05 |
申请号 |
EP20150152655 |
申请日期 |
2015.01.27 |
申请人 |
RIGAKU CORPORATION |
发明人 |
SAKUMURA, TAKUTO;NAKAYE, YASUKAZU;KAJIYOSHI, KOICHI;MIKUSU, SATOSHI |
分类号 |
G06T5/00 |
主分类号 |
G06T5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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