发明名称 |
Retrospective correction of inhomogeneities in radiographs |
摘要 |
Several methods for retrospective correction of intensity inhomogeneites in digital diagnostic radiation images are presented. The methods are based on the correction of a digital image representation by means of a bias field. The bias field is deduced from the digital image representation of the diagnostic radiation image.
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申请公布号 |
US7110588(B2) |
申请公布日期 |
2006.09.19 |
申请号 |
US20020131302 |
申请日期 |
2002.04.24 |
申请人 |
AGFA-GEVAERT N.V. |
发明人 |
DEWAELE PIET;BEHIELS GERT |
分类号 |
G06K9/00;G06T5/00;G06T5/40 |
主分类号 |
G06K9/00 |
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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