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1. 发明授权

US06904161B1 Workflow configuration and execution in medical imaging 有权
标题翻译：医疗成像中的工作流配置和执行
公开(公告)号：US06904161B1
公开(公告)日：2005-06-07
申请号：US09714877
申请日：2000-11-17
申请人： Douglas E. Becker , Sreenivasan Narayanan , Govind Pai , Robert W. Mackin, Jr. , Keith M. Andress , William B. Pratt , Kevin P. O'Donnell , Kris Durski , Atsushi Habara , Takashi Tanaka , Susumu Matsui
发明人： Douglas E. Becker , Sreenivasan Narayanan , Govind Pai , Robert W. Mackin, Jr. , Keith M. Andress , William B. Pratt , Kevin P. O'Donnell , Kris Durski , Atsushi Habara , Takashi Tanaka , Susumu Matsui
IPC分类号： G01R33/28 , A61B5/00 , A61B5/055 , A61B6/00 , A61B8/00 , G01T1/161 , G06F19/00 , G06Q10/00 , G06Q50/00 , G06K9/00
CPC分类号： G06F19/325 , G01S7/52098 , G06F19/00 , G16H40/63
摘要： A computer-implemented method and apparatus is provided for workflow configuration and execution in medical imaging. One method embodiment comprises the steps of creating and storing a workflow template (the workflow template comprising a standard form for entering data and activities), filling out the workflow template with data and a sequence of activities, and executing the sequence of activities according to the workflow template.
摘要翻译：提供了一种计算机实现的方法和装置，用于医疗成像中的工作流配置和执行。一个方法实施例包括以下步骤：创建和存储工作流模板（工作流模板，包括用于输入数据和活动的标准形式），用数据和活动顺序填写工作流模板，以及根据工作流模板。

2. 发明授权

US5715325A Apparatus and method for detecting a face in a video image 失效
标题翻译：用于检测视频图像中的脸部的装置和方法
公开(公告)号：US5715325A
公开(公告)日：1998-02-03
申请号：US521175
申请日：1995-08-30
申请人： Richard D. Bang , Ming Fang , Stuart C. Schwartz , Keith M. Andress
发明人： Richard D. Bang , Ming Fang , Stuart C. Schwartz , Keith M. Andress
IPC分类号： G06K9/00
CPC分类号： G06K9/00228
摘要： A detection system identifies a person by rapidly analyzing an image frame from a video camera for the presence of a face by reducing the image in resolution and normalizing the image to compensate for lighting changes and compares the normalized image with a background image to produce a binary interest mask. The most likely position of a face is then determined by identifying a top, bottom and sides of a possible head region to define a bounding box, normalizing the pixel data within the bounding box to further compensate for lighting variations, and resizing the box to match identification templates stored in memory. The best match from the identification templates is provided with a score indicative of the degree of the match. If the score does not exceed a first score threshold, then no face is assumed present. If the score exceeds a first and second score threshold, then a face is assumed present. If the first score threshold is exceeded but the second is not, a further eye location procedure is performed on the data to determine if a face is present.
摘要翻译：检测系统通过以分辨率降低图像并对图像进行归一化以补偿照明变化并通过将归一化图像与背景图像进行比较来快速分析来自摄像机的图像帧以识别脸部的存在，从而产生二进制兴趣面具然后通过识别可能的头部区域的顶部，底部和侧面来定义边界框来确定面部的最可能的位置，对边界框内的像素数据进行归一化以进一步补偿照明变化，并且调整框以匹配识别模板存储在内存中。来自识别模板的最佳匹配被提供有指示匹配程度的得分。如果分数不超过第一分数阈值，则假定不存在面。如果分数超过第一和第二分数阈值，则假定存在脸部。如果超过了第一分数阈值，但第二分数不是，则对该数据执行进一步的眼睛定位过程以确定面部是否存在。

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