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1. 发明申请

WO2017031175A1 AUTOMATED SURGEON PERFORMANCE EVALUATION 审中-公开
标题翻译：自动SURGEON性能评估
公开(公告)号：WO2017031175A1
公开(公告)日：2017-02-23
申请号：PCT/US2016/047292
申请日：2016-08-17
申请人： UNIVERSITY OF MARYLAND, BALTIMORE , MACKENZIE, Colin , YANG, Shiming , HU, Fu-Ming , GAROFALO, Evan
发明人： MACKENZIE, Colin , YANG, Shiming , HU, Fu-Ming , GAROFALO, Evan
IPC分类号： G01M11/00 , G09B5/04 , G09B9/00 , G09B23/28
CPC分类号： G09B23/28 , G09B5/04
摘要： Techniques for automated surgeon performance evaluation include dressing an operator with colored surgical gloves. A first glove for a dominant hand has a first color and a second glove for the other hand has a different second color. Video data that views the operator's hands is captured during a surgical procedure on a subject. For each of multiple frames of the video data, a minimum rectangle of pixels, called a first rectangle, which encloses pixels having the first color, is determined automatically on a processor. A first time series for a representative property of the first rectangle at the multiple frames, and a first measure of entropy based on the first time series, are also automatically determined on a processor. A metric of operator performance based at least in part on the first measure of entropy is stored, e.g., for subsequent display.
摘要翻译：用于自动外科医生进行性能评估的技术包括用彩色手术手套打包操作者。用于主导手的第一手套具有第一颜色，而另一方的第二手套具有不同的第二颜色。在对象的外科手术过程中捕获观察手术者的手的视频数据。对于视频数据的多个帧中的每一个，在处理器上自动确定包含具有第一颜色的像素的称为第一矩形的最小像素矩形。在处理器上也自动确定用于多帧处的第一矩形的代表属性的第一时间序列和基于第一时间序列的熵的第一度量。存储至少部分地基于熵的第一度量的操作员性能的度量，例如用于随后的显示。

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