画像処理方法および放射線画像撮影装置
- 专利权人:
- 富士フイルム株式会社
- 发明人:
- 浅野 洋介,岩崎 信之
- 申请号:
- JP2009086615
- 公开号:
- JP5186425B2
- 申请日:
- 2009.03.31
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To provide an image correcting method for making an accurate image correction of a part requiring image correction by accurately detecting streak-like density unevenness that appears adjacent to a line defect of a photographed image, and a radiation imaging apparatus.
SOLUTION: This image processing method includes processes: for acquiring inactive data obtained by reading image signals of a detector without carrying out reading operation, and detecting a line defect from the inactive data acquiring active data obtained by reading image signals of the detector by carrying out the reading operation, and detecting a line defect from the active data and detecting the line defect detected in the active data but not detected in the inactive data, as a noted line defect, and recognizing a pixel adjacent to the noted line defect, as a pseudo-defective pixel having density unevenness.
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- 来源网站:
- 中国工程科技知识中心