发明名称 |
SYSTEMS AND METHODS TO DETECT AND DISPLAY ENDOVASCULAR FEATURES |
摘要 |
In part, the disclosure relates to method for identifying regions of interest in a blood vessel. The method includes the steps of: providing OCT image data of the blood vessel; applying a plurality of different edge detection filters to the OCT image data to generate a filter response for each edge detection filter; identifying in each edge detection filter response any response maxima; combining the response maxima for each edge detection filter response while maintaining the spatial relationship of the response maxima, to thereby create edge filtered OCT data; and analyzing the edge filtered OCT data to identify a region of interest, the region of interest defined as a local cluster of response maxima. In one embodiment, one or more indicia are positioned in one or more panels to emphasize a reference vessel profile as part of a user interface. |
申请公布号 |
US2016171711(A1) |
申请公布日期 |
2016.06.16 |
申请号 |
US201514968729 |
申请日期 |
2015.12.14 |
申请人 |
LightLab Imaging, Inc. |
发明人 |
Gopinath Ajay;Adler Desmond |
分类号 |
G06T7/00;G06T5/50;G06T19/20;G06T11/60 |
主分类号 |
G06T7/00 |
代理机构 |
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代理人 |
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主权项 |
1. A method for identifying regions of interest in a blood vessel, the method comprising the steps of:
providing OCT image data of the blood vessel; applying a plurality of different edge detection filters to the OCT image data to generate a filter response for each edge detection filter; identifying in each edge detection filter response any response maxima, a local response maxima representing detected edges; combining the response maxima for each edge detection filter response while maintaining the spatial relationship of the response maxima, to thereby create edge filtered OCT data; and analyzing the edge filtered OCT data to identify a region of interest, the region of interest defined as a local cluster of response maxima. |
地址 |
Westford MA US |