发明名称 |
Robust and automatic adjustment of display window width and center for MR images |
摘要 |
A system for deriving final display parameters for a wide range of MR images consists of a feature generator utilizing both histogram and spatial information computed from an input MR image, a wavelet transform within the feature generator for compressing the size of the feature vector, a competitive layer based neural network for clustering MR images into different subclasses, a bi-modal linear estimation network and a radial bases function network based non-linear estimator for each subclass, as well as a data fusion system using estimates from both estimators to compute the final display parameters.
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申请公布号 |
US5995644(A) |
申请公布日期 |
1999.11.30 |
申请号 |
US19970885080 |
申请日期 |
1997.06.30 |
申请人 |
SIEMENS CORPORATE RESEARCH, INC. |
发明人 |
LAI, SHANG-HONG;FANG, MING |
分类号 |
G06K9/32;G06T5/40;(IPC1-7):G06K9/00 |
主分类号 |
G06K9/32 |
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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