发明名称 |
Volumetrische Charakterisierung mittels Kovarianzabschätzung aus Scale-Space-Hesse-Matrizen |
摘要 |
A method for determining a volume of interest in data includes determining fixed-bandwidth estimations of a plurality of analysis bandwidths, wherein the estimation of the fixed-bandwidth comprises, providing an estimate of a mode location of the volume of interest in the data, and determining a covariance of the volume of interest using a local Hessian matrix. The method further includes determining the volume of interest as a most stable fixed-bandwidth estimation across each of the plurality of analysis bandwidths. |
申请公布号 |
DE112004001849(T5) |
申请公布日期 |
2006.08.10 |
申请号 |
DE20041101849 |
申请日期 |
2004.10.01 |
申请人 |
SIEMENS MEDICAL SOLUTIONS USA, INC. |
发明人 |
OKADA, KAZUNORI;KRISHNAN, ARUN;COMANICIU, DORIN |
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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