发明名称 |
Vessel Identification Using Shape and Motion Mapping for Coronary Angiogram Sequences |
摘要 |
Embodiments of the invention relate to automating image classification with respect to coronary vessels in an angiography sequence. Two primary elements are employed, including training and recognition. Training pertains to the pre-processing images and extracting salient features that characterize the appearance of coronary arteries under different viewpoints. Recognition pertains to extraction of features from a new image sequence and determining a classification boundary for the new image from previously classified and labeled image sequences.
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申请公布号 |
US2013315458(A1) |
申请公布日期 |
2013.11.28 |
申请号 |
US201213593004 |
申请日期 |
2012.08.23 |
申请人 |
BEYMER DAVID J.;GREENSPAN HAYIT;SYEDA-MAHMOOD TANVEER;WANG FEI;ZHANG YONG;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
BEYMER DAVID J.;GREENSPAN HAYIT;SYEDA-MAHMOOD TANVEER;WANG FEI;ZHANG YONG |
分类号 |
G06K9/00 |
主分类号 |
G06K9/00 |
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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