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 代理人
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