发明名称 |
METHOD AND APPARATUS FOR AUTOMATIC SETTING OF RENDERING PARAMETER FOR VIRTUAL ENDOSCOPY |
摘要 |
A method for automatically setting a rendering parameter for a virtual endoscope for rendering images for virtual endoscopy, comprises deriving a data set corresponding to an inside view of a viewing frustum of the endoscope; calculating a histogram from the data set; correlating features of the histogram with known physical regions wherein the endoscope is situated; and selecting a transfer function positioned relative to the features of the histogram for providing image differentiation between respective rendered images of the physical regions in the images. |
申请公布号 |
WO2004102458(A3) |
申请公布日期 |
2005.07.07 |
申请号 |
WO2004US13833 |
申请日期 |
2004.05.04 |
申请人 |
SIEMENS CORPORATE RESEARCH, INC. |
发明人 |
GEIGER, BERNHARD |
分类号 |
A61B1/06;A61B5/00;G06F19/00;G06T5/00;G06T5/40;G06T15/00;G09B23/28 |
主分类号 |
A61B1/06 |
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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