Ultrasound system for automatically measuring fetal head size
    1.
    发明授权
    Ultrasound system for automatically measuring fetal head size 失效
    超声系统用于自动测量胎头大小

    公开(公告)号:US5605155A

    公开(公告)日:1997-02-25

    申请号:US624949

    申请日:1996-03-29

    摘要: An ultrasound system automatically measures fetal head size from ultrasound images. An ultrasound image of the fetal head is detected. A radial maxima point is identified on each of a plurality of radii extending from a substantially common vertex point within the fetal head image. Each radial maxima point corresponds to an ultrasound sample along its corresponding radius, and has a maximum ultrasound echo strength. A first curve is defined from the radial maxima points. The remaining unfiltered radial maxima points are fit to a second curve, and the second curve is the detected curved boundary. The detected curve boundary is modified to define an initial fetal head boundary. An inner fetal head boundary and outer fetal head boundary are derived from the initial fetal head boundary and a predetermined fetal skull thickness, and fetal head size is computed from the inner fetal head boundary and the outer fetal head boundary.

    摘要翻译: 超声波系统可以自动测量超声图像中的胎头大小。 检测胎头的超声图像。 在从胎头图像中的基本上共同的顶点延伸的多个半径中的每一个上识别径向最大点。 每个径向最大点对应于沿其相应半径的超声波样本,并且具有最大超声回波强度。 从径向最大点定义第一条曲线。 剩余的未过滤的径向最大点适合于第二曲线,第二曲线是检测到的弯曲边界。 检测到的曲线边界被修改以定义初始胎儿头部边界。 内胎头边界和外胎头边界是从最初的胎儿头部边界和预定的胎儿颅骨厚度得出的,并且胎儿头部大小是从胎儿内部胎头边界和外部胎儿头部边界计算出来的。

    Video object tracking using a hierarchy of deformable templates
    2.
    发明授权
    Video object tracking using a hierarchy of deformable templates 有权
    使用可变形模板层次结构的视频对象跟踪

    公开(公告)号:US06574353B1

    公开(公告)日:2003-06-03

    申请号:US09500403

    申请日:2000-02-08

    IPC分类号: G06K900

    摘要: A hierarchy of deformation operations is implemented to deform a template and match the deformed template to an object in a video frame. At each level, the constraints on the template deformations are relaxed, while the spatial range of the object boundary search is narrowed. At a highest level, an initial template is translated, rotated and scaled to coarsely locate the object within a given image frame. At a middle level, an affine transformation is implemented, globally or locally, to deform the template. For a local affine transformation process, a sup-portion, such as an articulation or appendage portion of the template is deformed. The middle level refines the template to get the template boundary close to the actual object boundary within a given frame. At the lowest level, a local segmentation algorithm is applied to deform the now close boundary to finely match the object boundary.

    摘要翻译: 实现变形操作的层次以使模板变形并将变形的模板与视频帧中的对象相匹配。 在每个层次上,对模板变形的限制被放宽,而对象边界搜索的空间范围变窄。 在最高级别,初始模板被翻译,旋转和缩放以在给定的图像帧内粗略地定位对象。 在中间层面,全局或本地实现仿射变换,使模板变形。 对于本地仿射变换过程,模板的诸如关节或附属部分的支撑部分变形。 中间级别对模板进行精简,以使模板边界在给定框架内的实际对象边界附近。 在最低层次,应用局部分割算法来变形现在接近的边界以精细匹配对象边界。

    Pipeline process for automatically measuring object boundary from
ultrasound image samples
    3.
    发明授权
    Pipeline process for automatically measuring object boundary from ultrasound image samples 失效
    用于从超声图像样本自动测量物体边界的管道过程

    公开(公告)号:US5795296A

    公开(公告)日:1998-08-18

    申请号:US802979

    申请日:1997-02-20

    摘要: An ultrasound system automatically measures fetal head size from ultrasound images. An ultrasound image of the fetal head is detected. A radial maxima point is identified on each of a plurality of radii extending from a substantially common vertex point within the fetal head image. Each radial maxima point corresponds to an ultrasound sample along its corresponding radius, and has a maximum ultrasound echo strength. Outlier points are removed and the curve filtered to derive an initial fetal head boundary. An inner fetal head boundary and outer fetal head boundary are derived from the initial fetal head boundary and a predetermined fetal skull thickness, and fetal head size is computed from the inner fetal head boundary and the outer fetal head boundary. Processing is allocated among multiprocessors and performed in pipeline fashion to enable real-time interactive imaging and measuring.

    摘要翻译: 超声波系统可以自动测量超声图像中的胎头大小。 检测胎头的超声图像。 在从胎头图像中的基本上共同的顶点延伸的多个半径中的每一个上识别径向最大点。 每个径向最大点对应于沿其相应半径的超声波样本,并且具有最大超声回波强度。 去除异常值点,并且过滤曲线以导出初始胎头头部边界。 内胎头边界和外胎头边界是从最初的胎儿头部边界和预定的胎儿颅骨厚度得出的,并且胎儿头部大小是从胎儿内部胎头边界和外部胎儿头部边界计算出来的。 处理在多处理器之间分配并以流水线方式执行,以实现实时交互式成像和测量。

    System for remote evaluation of ultrasound information obtained by a programmed application-specific data collection device
    6.
    发明申请
    System for remote evaluation of ultrasound information obtained by a programmed application-specific data collection device 有权
    用于远程评估由编程的应用专用数据采集设备获得的超声信息的系统

    公开(公告)号:US20050288584A1

    公开(公告)日:2005-12-29

    申请号:US11216244

    申请日:2005-08-30

    IPC分类号: A61B8/00 G06F19/00

    摘要: A system which includes at least one ultrasound data collection device which is programmable to carry out a specific ultrasound procedure on a selected part of a human body of a patient. The resulting ultrasound data is transmitted via a local server at the site of the data collection device to the internet and from there to a web database server which processes the raw ultrasound data to produce medical result information, including ultrasound images, which is then sent to a skilled technician, who accepts the results, rejects or edits them. Accepted medical results are transmitted back to the medical practitioner, while edited medical results are reprocessed, the results of which are transmitted to the medical practitioner.

    摘要翻译: 一种系统,其包括至少一个超声数据收集装置,其可编程以在患者的人体的所选部分上执行特定的超声程序。 所得到的超声数据经由本地服务器在数据收集装置的位置被传输到因特网,并从那里传送到网络数据库服务器,该数据库服务器处理原始超声数据以产生医疗结果信息,包括超声图像,然后发送到 技术熟练的技术人员接受结果,拒绝或编辑结果。 接受的医疗结果被传回医生,而编辑的医疗结果被重新处理,其结果被传送给医师。

    Dynamic web services work flow system and method
    7.
    发明授权
    Dynamic web services work flow system and method 有权
    动态Web服务工作流程系统和方法

    公开(公告)号:US09129238B2

    公开(公告)日:2015-09-08

    申请号:US13405138

    申请日:2012-02-24

    IPC分类号: G06F15/16 G06Q10/06

    摘要: A Dynamic Web Service server may facilitate custom Enterprise Application interface development with little or no developer input by dynamically creating a web service for performing a particular transaction according to a transaction map. An Enterprise Application client device may create a transaction map by “recording” a transaction between an Enterprise Application client and an Enterprise Application server and mapping transaction fields to a custom interface generated to collect data for re-performing the recorded transaction. The Enterprise Application client device may call the dynamic web service, and the Dynamic Web Service server may then perform the recorded transaction using input data collected in the custom interface. Such a dynamic web service may be performed as part of an automated business process managed by a workflow server.

    摘要翻译: 动态Web服务服务器可以通过动态地创建用于根据交易图执行特定交易的Web服务来促进定制的企业应用程序接口开发,很少或没有开发者输入。 企业应用程序客户端设备可以通过在企业应用程序客户端和企业应用程序服务器之间记录事务来创建事务映射,并将事务字段映射到生成的用于收集数据以重新执行记录的事务的自定义接口。 企业应用程序客户端设备可以调用动态Web服务,然后动态Web服务服务器可以使用在自定义界面中收集的输入数据来执行记录的事务。 这样的动态web服务可以作为由工作流服务器管理的自动业务流程的一部分来执行。

    Dynamic web services system and method
    8.
    发明授权
    Dynamic web services system and method 有权
    动态Web服务系统和方法

    公开(公告)号:US08701159B2

    公开(公告)日:2014-04-15

    申请号:US13016704

    申请日:2011-01-28

    IPC分类号: G06F7/04

    摘要: A Dynamic Web Service server may facilitate custom Enterprise Application interface development with little or no developer input by dynamically creating a web service for performing a particular transaction according to a transaction map. An Enterprise Application client device may create a transaction map by “recording” a transaction between an Enterprise Application client and an Enterprise Application server and mapping transaction fields to a custom interface generated to collect data for re-performing the recorded transaction. The Enterprise Application client device may call the dynamic web service, and the Dynamic Web Service server may then perform the recorded transaction using input data collected in the custom interface.

    摘要翻译: 动态Web服务服务器可以通过动态地创建用于根据交易图执行特定交易的Web服务来促进定制的企业应用程序接口开发,很少或没有开发者输入。 企业应用程序客户端设备可以通过在企业应用程序客户端和企业应用程序服务器之间记录事务来创建事务映射,并将事务字段映射到生成的用于收集数据以重新执行记录的事务的自定义接口。 企业应用程序客户端设备可以调用动态Web服务,然后动态Web服务服务器可以使用在自定义界面中收集的输入数据来执行记录的事务。