发明名称 |
Registration of image data |
摘要 |
Registration of images includes rotational and translation correction. Rotational correction includes estimating a rotational-correction angle by polar K-space cross-correlation. K-space regridding is used to rotate an image by the estimated correction angle. Translational correction is obtained by K-space phase-plane conjugation.
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申请公布号 |
US5850486(A) |
申请公布日期 |
1998.12.15 |
申请号 |
US19960639824 |
申请日期 |
1996.04.29 |
申请人 |
THE MCLEAN HOSPITAL CORPORATION |
发明人 |
MAAS, III, LUIS C.;FREDERICK, BLAISE DEB.;RENSHAW, PERRY F. |
分类号 |
G06T3/00;(IPC1-7):G06F15/316;G06F15/332;G06K9/36;G06K9/32 |
主分类号 |
G06T3/00 |
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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