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    Optical Buffering Methods, Apparatus, and Systems for Increasing the Repetition Rate of Tunable Light Sources
    5.
    发明申请
    Optical Buffering Methods, Apparatus, and Systems for Increasing the Repetition Rate of Tunable Light Sources 有权
    用于提高可调光源重复率的光缓冲方法，装置和系统

    公开(公告)号：US20160070066A1

    公开(公告)日：2016-03-10

    申请号：US14853078

    申请日：2015-09-14

    Applicant: LightLab Imaging, Inc.

    Inventor： Joseph M. Schmitt ,  Desmond Adler

    IPC: G02B6/28 ,  G01B9/02

    CPC classification number: G02B6/2861 ,  G01B9/02004 ,  G01B9/02091 ,  G02B6/2808 ,  G02B6/3502

    Abstract: In one embodiment, the invention relates to an apparatus for increasing the repetition rate in a light source. The apparatus includes a first optical coupler comprising a first arm, a second arm and a third arm; a first mirror in optical communication with the second arm of the first optical coupler; and a first optical delay line having a first end in optical communication with the third arm of the first optical coupler and a second end in optical communication with a second mirror, wherein light entering the first arm of the first optical coupler leaves the first arm of the first optical coupler either delayed by an amount (τ) or substantially undelayed.

    Abstract translation: 在一个实施例中，本发明涉及一种用于增加光源中的重复率的装置。 该装置包括：第一光耦合器，包括第一臂，第二臂和第三臂; 与第一光耦合器的第二臂光学通信的第一反射镜; 以及第一光学延迟线，其具有与第一光耦合器的第三臂光学通信的第一端和与第二反射镜光学连通的第二端，其中进入第一光耦合器的第一臂的光离开第一臂的第一臂 第一光耦合器延迟量（τ）或基本上不延迟。

    Systems and methods to detect and display endovascular features
    6.
    发明授权
    Systems and methods to detect and display endovascular features 有权

    公开(公告)号：US11461902B2

    公开(公告)日：2022-10-04

    申请号：US17084805

    申请日：2020-10-30

    Applicant: LightLab Imaging, Inc.

    Inventor： Ajay Gopinath ,  Desmond Adler

    IPC: A61B5/02 ,  A61B6/00 ,  G06T11/60 ,  G06T19/20 ,  G06T5/50 ,  G06T7/12 ,  G06T7/13 ,  A61B5/00 ,  A61B1/00

    Abstract: 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.

    SYSTEMS AND METHODS TO DETECT AND DISPLAY ENDOVASCULAR FEATURES
    8.
    发明申请
    SYSTEMS AND METHODS TO DETECT AND DISPLAY ENDOVASCULAR FEATURES 有权
    检测和显示内分泌特征的系统和方法

    公开(公告)号：US20160171711A1

    公开(公告)日：2016-06-16

    申请号：US14968729

    申请日：2015-12-14

    Applicant: LightLab Imaging, Inc.

    Inventor： Ajay Gopinath ,  Desmond Adler

    IPC: G06T7/00 ,  G06T5/50 ,  G06T19/20 ,  G06T11/60

    CPC classification number: G06T7/13 ,  A61B1/00172 ,  A61B5/0066 ,  A61B5/0084 ,  A61B5/02007 ,  A61B6/504 ,  A61B6/5217 ,  G06T5/50 ,  G06T7/12 ,  G06T11/60 ,  G06T19/20 ,  G06T2200/08 ,  G06T2207/10101 ,  G06T2207/20104 ,  G06T2207/20224 ,  G06T2207/30101 ,  G06T2210/41 ,  G06T2211/404 ,  G06T2219/2012

    Abstract: 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.

    Abstract translation: 在一部分中，本公开涉及用于识别血管中的感兴趣区域的方法。 该方法包括以下步骤：提供血管的OCT图像数据; 将多个不同的边缘检测滤波器应用于OCT图像数据以为每个边缘检测滤波器生成滤波器响应; 识别每个边缘检测滤波器响应任何响应最大值; 组合每个边缘检测滤波器响应的响应最大值，同时保持响应最大值的空间关系，从而创建边缘滤波OCT数据; 并分析边缘滤波的OCT数据以识别感兴趣的区域，所述感兴趣区域被定义为响应最大值的局部簇。 在一个实施例中，将一个或多个标记定位在一个或多个面板中以强调作为用户界面的一部分的参考血管简档。

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