SYSTEM AND METHOD FOR DYNAMIC GROWING OF A PATIENT DATABASE WITH CASES DEMONSTRATING SPECIAL CHARACTERISTICS
    11.
    发明申请
    SYSTEM AND METHOD FOR DYNAMIC GROWING OF A PATIENT DATABASE WITH CASES DEMONSTRATING SPECIAL CHARACTERISTICS 有权
    具有病例特征特征的患者数据库的动态生长系统与方法

    公开(公告)号:US20130208962A1

    公开(公告)日:2013-08-15

    申请号:US13880200

    申请日:2011-10-11

    IPC分类号: G06F17/30 G06T7/00

    摘要: A system and method for context-dependent data filtering for clinical decision support are disclosed. The system and method comprise determining values for characteristics of a present case, determining whether the present case is a special case based on the determined values, receiving input from a user verifying that the present case is the special case and saving the present case to a database containing a compilation of cases if the user verifies that the present case is the special case.

    摘要翻译: 公开了用于临床决策支持的用于上下文相关数据过滤的系统和方法。 该系统和方法包括确定当前情况的特征值,基于确定的值确定当前情况是否为特殊情况,从用户接收验证本案是特殊情况的输入并将本案保存到 数据库包含案例的汇编,如果用户验证本案是特殊情况。

    CLINICAL DECISION SUPPORT SYSTEMS WITH EXTERNAL CONTEXT
    12.
    发明申请
    CLINICAL DECISION SUPPORT SYSTEMS WITH EXTERNAL CONTEXT 审中-公开
    具有外部背景的临床决策支持系统

    公开(公告)号:US20120066000A1

    公开(公告)日:2012-03-15

    申请号:US13320700

    申请日:2010-04-09

    IPC分类号: G06Q50/24

    CPC分类号: G06F19/325 G06Q50/24

    摘要: A clinical decision support (CDS) system comprises a patient treatment histories database (10, 32) and a patient case navigation tool (10, 30) operative to select a patient treatment history from the patient treatment histories database and to display a flowchart representation (50) of at least a portion of the selected patient treatment history. Optionally, the navigation tool (10, 30) is further operative to selectively display a flowchart representation (64, 66) of a portion or all of a patient nonspecific treatment guideline not coinciding with the selected patient treatment history. Optionally, the CDS system further comprises a patient records query engine (10, 40) operative to receive a query and apply same against the patient treatment histories database to retrieve query results, the navigation tool (10, 30) being further operative to generate a query responsive to user input and to display query results retrieved for the query.

    摘要翻译: 临床决策支持(CDS)系统包括患者治疗历史数据库(10,32)和患者病例导航工具(10,30),其可操作以从患者治疗历史数据库中选择患者治疗历史并显示流程图表示( 50)所选择的患者治疗历史的至少一部分。 可选地,导航工具(10,30)还可操作以选择性地显示与所选择的患者治疗历史不一致的患者非特异性治疗指南的一部分或全部的流程图表示(64,66)。 可选地,CDS系统还包括患者记录查询引擎(10,40),其可操作以接收查询并将其应用于患者治疗历史数据库以检索查询结果,导航工具(10,30)进一步操作以产生 查询响应用户输入并显示为查询检索的查询结果。

    CLINICAL DECISION SUPPORT SYSTEMS AND METHODS
    13.
    发明申请
    CLINICAL DECISION SUPPORT SYSTEMS AND METHODS 审中-公开
    临床决策支持系统和方法

    公开(公告)号:US20120041779A1

    公开(公告)日:2012-02-16

    申请号:US13264657

    申请日:2010-03-09

    IPC分类号: G06Q50/22

    摘要: A clinical decision support (CDS) system comprises: a case grouping sub-system (10) including a graphical user interface (30) that is operative to simultaneously display data representing a plurality of patient cases and further configured to enable a user to group selected patient cases represented by the simultaneously displayed data into clinically related groups (32) as selected by the user; a probative features determination sub-system (12) that is operative to determine probative features (44) that correlate with the clinically related groups; and a CDS user interface (16) that is operative to receive current patient data relating to a current patient case and to output clinical decision support information based on values of the probative features determined from the received current patient data.

    摘要翻译: 临床决策支持(CDS)系统包括:病例分组子系统(10),包括图形用户界面(30),其可操作以同时显示表示多个患者病例的数据,并且还被配置为使得用户能够对所选择的组进行分组 患者病例由同时显示的数据表示为临床相关组(32),由用户选择; 证明特征确定子系统(12),其用于确定与临床相关组相关联的证明特征(44); 以及CDS用户界面(16),其可操作以接收与当前患者情况相关的当前患者数据,并且基于从所接收的当前患者数据确定的证明特征的值输出临床决策支持信息。

    METHOD AND SYSTEM FOR CROSS-MODALITY CASE-BASED COMPUTER-AIDED DIAGNOSIS
    14.
    发明申请
    METHOD AND SYSTEM FOR CROSS-MODALITY CASE-BASED COMPUTER-AIDED DIAGNOSIS 审中-公开
    基于案例的计算机辅助诊断方法与系统

    公开(公告)号:US20100272338A1

    公开(公告)日:2010-10-28

    申请号:US12747602

    申请日:2008-12-09

    IPC分类号: G06K9/00

    摘要: A system and method for cross-modality case-based computer-aided diagnosis comprises storing a plurality of cases, each case including at least one image of one of a plurality of modalities and non-image information, mapping a feature relationship between a feature from images of a first modality to a feature from images of a second modality, and storing the relationship.

    摘要翻译: 一种用于交叉形式基于案例的计算机辅助诊断的系统和方法包括存储多个情况,每个情况包括多个模态和非图像信息中的一个的至少一个图像,其映射特征之间的特征关系 从第二模态的图像到特征的第一模态的图像,以及存储该关系。

    METHODS AND APPARATUS TO INTEGRATE SYSTEMATIC DATA SCALING INTO GENETIC ALGORITHM-BASED FEATURE SUBSET SELECTION
    15.
    发明申请
    METHODS AND APPARATUS TO INTEGRATE SYSTEMATIC DATA SCALING INTO GENETIC ALGORITHM-BASED FEATURE SUBSET SELECTION 有权
    将系统数据整合到基于遗传算法的特征选择中的方法和装置

    公开(公告)号:US20100177943A1

    公开(公告)日:2010-07-15

    申请号:US12377245

    申请日:2007-08-02

    摘要: Methods and apparatus for training a system for developing a process of data mining, false positive reduction, computer-aided detection, computer-aided diagnosis and artificial intelligence are provided. A method includes choosing a training set from a set of training cases using systematic data scaling and creating a classifier based on the training set using a classification method. The classifier yields fewer false positives. The method is suitable for use with a variety of data mining techniques including support vector machines, neural networks and decision trees.

    摘要翻译: 提供了开发数据挖掘,假阳性减少,计算机辅助检测,计算机辅助诊断和人工智能过程的系统培训方法和装置。 一种方法包括使用系统数据缩放从一组训练样本中选择训练集,并使用分类方法基于训练集创建分类器。 分类器产生较少的假阳性。 该方法适用于各种数据挖掘技术,包括支持向量机,神经网络和决策树。

    Ringing artifact reduction for compressed video applications
    16.
    发明申请
    Ringing artifact reduction for compressed video applications 审中-公开
    压缩视频应用的振铃神器减少

    公开(公告)号:US20070133896A1

    公开(公告)日:2007-06-14

    申请号:US10598184

    申请日:2004-02-27

    IPC分类号: G06K9/40

    摘要: A method of reducing ringing artifacts in a compressed digital video signal includes decoding the coded video signal; determining plurality of metric values in a region near at least one pixel, wherein the metric values are greater than a particular value; and applying a deringing method to substantially reduce ringing artifacts near the pixel. An apparatus for selectively deringing a compressed digital video signal includes a decoding device, a metric calculation device and a metric-controlled deringing device, wherein the deringing device reduces ringing artifacts in certain regions of a video frame based on data from the metric calculation device. In accordance with another example embodiment, the metric-controlled deringing device updates the metric data of the frame based on the deringing.

    摘要翻译: 一种减少压缩数字视频信号中的振荡伪像的方法包括解码编码的视频信号; 确定在至少一个像素附近的区域中的多个度量值,其中度量值大于特定值; 并施加一个打丁方法来显着地减少像素附近的振铃伪像。 一种用于选择性地对压缩数字视频信号进行分段的设备包括解码设备,度量计算设备和度量控制的分页设备,其中,所述分层设备基于来自度量计算设备的数据,减少视频帧的某些区域中的振铃伪影。 根据另一个示例性实施例,度量控制的分页设备基于分页更新帧的度量数据。

    Image motion compensation arrangement and method therefor
    17.
    发明申请
    Image motion compensation arrangement and method therefor 审中-公开
    图像运动补偿布置及其方法

    公开(公告)号:US20070121724A1

    公开(公告)日:2007-05-31

    申请号:US10586179

    申请日:2005-01-24

    IPC分类号: H04N11/02 H04N7/12

    摘要: Example embodiments are directed to a video image display system that includes a motion estimation circuit (112), a front-end motion compensation circuit (110), and a video signal conversion circuit (134, 136). The motion estimation circuit generates motion vectors as a function of an incoming video signal, the front-end motion compensation circuit receives and processes the incoming video signal as a function of the motion vectors for general video display, and the video signal conversion circuit receives the processed video signal from the front-end motion compensation circuit and generates a display signal for a specific video display as a function of both the processed video signal and the motion vectors. In one implementation, a scaler (120) is implemented to scale the video signal for a particular display type, with components of the motion compensation being implemented for use with the scaler.

    摘要翻译: 示例性实施例涉及包括运动估计电路(112),前端运动补偿电路(110)和视频信号转换电路(134,136)的视频图像显示系统。 运动估计电路产生作为输入视频信号的函数的运动矢量,前端运动补偿电路接收并处理作为一般视频显示的运动矢量的函数的输入视频信号,并且视频信号转换电路接收 来自前端运动补偿电路的经处理的视频信号,并且根据处理的视频信号和运动矢量产生用于特定视频显示的显示信号。 在一个实现中,实现缩放器(120)以对于特定显示类型缩放视频信号,其中运动补偿的组件被实现为与缩放器一起使用。

    System for and method of sharpness enhancement using coding information and local spatial features
    19.
    发明授权
    System for and method of sharpness enhancement using coding information and local spatial features 有权
    使用编码信息和局部空间特征提高锐度的系统和方法

    公开(公告)号:US06862372B2

    公开(公告)日:2005-03-01

    申请号:US10029828

    申请日:2001-12-27

    IPC分类号: H04N5/208 H04N7/26 G06K9/40

    摘要: In accordance with the present invention a method of and a system for enhancing image quality of a coded digital video signal representative of at least one frame in a digital video system are provided. The method comprises the steps of creating a usefulness metric identifying a limit to sharpness enhancement to be applied to the coded digital video signal, defining local spatial features in the frame, and identifying a frame type for the frame. The usefulness metric created in the creating step is: UME = 1 - M * ( 1 + q_scale N ) 2 * q_scale num_bits max ⁢ ( q_scale num_bits ) wherein UME is the usefulness metric, q_scale is a quantization scale for a macroblock, num_bits is a number of bits to encode a luminance block, max is a function representing a maximum value for the frame, and M and N are scaling factors. The method further includes the steps of calculating a coding gain of each pixel in the frame based on the local spatial features and the usefulness metric in accordance with the frame type. Finally, the method also includes the steps of applying the coding gain to at least one sharpness enhancement algorithm, and generating an enhanced digital video signal by application of the sharpness enhancement algorithm.

    摘要翻译: 根据本发明,提供一种用于增强表示数字视频系统中至少一帧的编码数字视频信号的图像质量的方法和系统。 该方法包括以下步骤:创建识别对编码的数字视频信号应用于锐度增强的限制的有用度量,定义帧中的局部空间特征,以及识别帧的帧类型。 在创建步骤中创建的有用度量是:其中UME是有用度量,q_scale是宏块的量化比例,num_bits是编码亮度块的位数,max是表示帧的最大值的函数, M和N是缩放因子。 该方法还包括以下步骤:基于根据帧类型的局部空间特征和有用度量来计算帧中每个像素的编码增益。 最后,该方法还包括以下步骤:将编码增益应用于至少一个锐度增强算法,以及通过应用锐度增强算法生成增强数字视频信号。