发明名称 |
Image subtraction |
摘要 |
A method of generating a difference image base upon a comparison of two input images, the method comprising generating a scattergram representing correspondence between intensity values of areas in the first image and intensity values of areas in the second image, and using characteristics of the scattergram to generate a difference image in which the effect of a global change between the first and second input images is reduced.
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申请公布号 |
US2003156758(A1) |
申请公布日期 |
2003.08.21 |
申请号 |
US20030258142 |
申请日期 |
2003.03.12 |
申请人 |
BROMILEY PAUL;THACKER NEIL |
发明人 |
BROMILEY PAUL;THACKER NEIL |
分类号 |
A61B5/055;G06T1/00;G06T5/50;G06T7/20;(IPC1-7):G06K9/68 |
主分类号 |
A61B5/055 |
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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