SYSTEM AND METHOD FOR AUTOMATIC DETECTION OF IN VIVO CONTRACTION VIDEO SEQUENCES
    7.
    发明申请
    SYSTEM AND METHOD FOR AUTOMATIC DETECTION OF IN VIVO CONTRACTION VIDEO SEQUENCES 有权
    用于血管收缩视频序列自动检测的系统和方法

    公开(公告)号:US20120057766A1

    公开(公告)日:2012-03-08

    申请号:US13228287

    申请日:2011-09-08

    IPC分类号: G06K9/00

    摘要: A system and method for comparing captured sequences of in-vivo images with (e.g., template or model) sequences, for example, for computer-automated recognition of contractions. The size of the opening of an in-vivo lumen passageway represented in each frame in a subset of frames of an image stream captured in vivo may be measured. Frames in the subset of frames of the image stream having a local minimum size of the lumen passageway may be identified. The subset of frames may be divided into segments of sequential frames at frames having local maximum lumen sizes before and after the identified frame having a local minimum size of the lumen passageway to generate contraction sequences. A plurality of the contraction sequences may be compared to template sequences. A plurality of the contraction sequences may be displayed.

    摘要翻译: 用于将体内图像的捕获序列与(例如,模板或模型)序列进行比较的系统和方法,例如用于计算机自动识别收缩。 可以测量在体内捕获的图像流的帧的子集中在每个帧中表示的体内管腔通道的开口尺寸。 可以识别具有管腔通道的局部最小尺寸的图像流的子集的子集中的帧。 帧的子集可以被划分成具有局部最大管腔尺寸的帧处的连续帧的段,所述帧的识别帧具有管腔通道的局部最小尺寸以产生收缩序列。 可以将多个收缩序列与模板序列进行比较。 可以显示多个收缩序列。

    System and method for automatic detection of in vivo contraction video sequences
    9.
    发明授权
    System and method for automatic detection of in vivo contraction video sequences 有权
    用于体内收缩视频序列的自动检测的系统和方法

    公开(公告)号:US08611621B2

    公开(公告)日:2013-12-17

    申请号:US13228287

    申请日:2011-09-08

    IPC分类号: G06K9/00 G06K9/68

    摘要: A system and method for comparing captured sequences of in-vivo images with (e.g., template or model) sequences, for example, for computer-automated recognition of contractions. The size of the opening of an in-vivo lumen passageway represented in each frame in a subset of frames of an image stream captured in vivo may be measured. Frames in the subset of frames of the image stream having a local minimum size of the lumen passageway may be identified. The subset of frames may be divided into segments of sequential frames at frames having local maximum lumen sizes before and after the identified frame having a local minimum size of the lumen passageway to generate contraction sequences. A plurality of the contraction sequences may be compared to template sequences. A plurality of the contraction sequences may be displayed.

    摘要翻译: 用于将体内图像的捕获序列与(例如,模板或模型)序列进行比较的系统和方法,例如用于计算机自动识别收缩。 可以测量在体内捕获的图像流的帧的子集中在每个帧中表示的体内管腔通道的开口尺寸。 可以识别具有管腔通道的局部最小尺寸的图像流的子集的子集中的帧。 帧的子集可以被划分成具有局部最大管腔尺寸的帧处的连续帧的段,所述帧的识别帧具有管腔通道的局部最小尺寸以产生收缩序列。 可以将多个收缩序列与模板序列进行比较。 可以显示多个收缩序列。