发明名称 |
INTERACTIVE SCULPTING FOR VOLUMETRIC EXPLORATION AND FEATURE EXTRACTION |
摘要 |
<p>The present invention provides a system of extracting a visual feature from a dataset, comprising a storage means for storing said dataset; retrieval means for retrieving said dataset from said storage means; display means for displaying an image of said retrieval dataset; means for defining a block of voxels corresponding to a selected portion of said displayed dataset, said block containing said visual feature therein; means for removing from said block voxels not containing said visual feature, to generate a feature block; means for generating a mask from said feature block; and means for rendering said dataset using said mask. A method of extracting visual features is also provided.</p> |
申请公布号 |
WO0043957(A1) |
申请公布日期 |
2000.07.27 |
申请号 |
WO2000CA00043 |
申请日期 |
2000.01.21 |
申请人 |
I.S.G. TECHNOLOGIES, INC.;GATTI, CLAUDIO;CHANN, ROBERT;ACCONAZZI, VITTORIO |
发明人 |
GATTI, CLAUDIO;CHANN, ROBERT;ACCONAZZI, VITTORIO |
分类号 |
G01D7/00;A61B5/055;A61B6/03;A61B8/00;G01R33/32;G06T15/00;G06T17/40;(IPC1-7):G06T17/00 |
主分类号 |
G01D7/00 |
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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