EXTRACTION OF INFORMATION FROM CLINICAL REPORTS

    公开(公告)号:US20130226841A1

    公开(公告)日:2013-08-29

    申请号:US13408906

    申请日:2012-02-29

    IPC分类号: G06F15/18

    摘要: A method for extracting information from electronic documents, including: learning terms and term variants from a training corpus, wherein the terms and the term variants correspond to a specialized dictionary related to the training corpus; generating a list of negative indicators found in the training corpus; performing a partial match of the terms and the term variants in a set of electronic documents to create initial match results; and performing a negation test using the negative indicators and a positive terms test using the terms and the term variants on the initial match results to remove matches from the initial match results that fail either the negation test or the positive terms test, resulting in final match results.

    DE-IDENTIFICATION IN VISUAL MEDIA DATA
    22.
    发明申请
    DE-IDENTIFICATION IN VISUAL MEDIA DATA 审中-公开
    视觉媒体数据中的识别

    公开(公告)号:US20130182007A1

    公开(公告)日:2013-07-18

    申请号:US13597085

    申请日:2012-08-28

    IPC分类号: G09G5/00

    摘要: A method for de-identification of visual media data, including: merging a sequence of images from a set of visual media data into an averaged image; bounding portions of the averaged image that are determined to be relatively fixed, wherein each bounded portion is identified by a corresponding position in the averaged image; generating a template comprising the bounded portions and the corresponding position for each bounded portion in the averaged image; and de-identifying the sequence of images by obfuscating content in the bounded portions.

    摘要翻译: 一种用于取消识别视觉媒体数据的方法,包括:将来自一组可视媒体数据的图像序列合并成平均图像; 被确定为相对固定的平均图像的边界部分,其中每个有界部分由平均图像中的相应位置识别; 生成包含有界部分的模板和平均图像中每个有界部分的对应位置; 以及通过在有界部分中混淆内容来去除图像序列。

    System and method for inferring disease similarity by shape matching of ECG time series
    23.
    发明授权
    System and method for inferring disease similarity by shape matching of ECG time series 有权
    通过ECG时间序列的形状匹配推断疾病相似性的系统和方法

    公开(公告)号:US07783342B2

    公开(公告)日:2010-08-24

    申请号:US12106514

    申请日:2008-04-21

    IPC分类号: A61B5/0432

    摘要: A method for inferring disease similarity by similarity retrieval of electrocardiogram time-series, comprising: acquiring user ECG waveforms correspondingly depicting many cardiac cycles of the heart of many users stored in a database; pre-processing each of the user ECG waveforms through pre-processing steps to isolate sets of single cardiac cycles corresponding to different heart-rates detected for each of the user ECG waveforms, each single cardiac cycle within the many cardiac cycles of the heart of many users corresponds to one single heart-rate detected. acquiring patient ECG waveforms depicting multiple cardiac cycles of the heart of a query patient; pre-processing the patient ECG waveforms through pre-processing steps to isolate sets of single cardiac cycles corresponding to different heart-rates detected for each of the patient ECG waveforms of the query patient, each single cardiac cycle within the multiple cardiac cycles of the heart of the query patient corresponds to one single heart-rate detected.

    摘要翻译: 一种用于通过心电图时间序列的相似性检索推断疾病相似性的方法,包括:相应地描绘存储在数据库中的许多用户心脏的许多心动周期的用户ECG波形; 通过预处理步骤预处理每个用户ECG波形,以隔离对应于针对每个用户ECG波形检测到的不同心率的单个心动周期的组,每个心脏波形的心脏的许多心动周期中的每个心动周期 用户对应于检测到的单个心率。 获取描绘查询患者心脏的多个心脏周期的患者ECG波形; 通过预处理步骤预处理患者ECG波形,以隔离对应于针对查询患者的每个患者ECG波形检测到的不同心率的单个心脏周期的组,心脏的多个心动周期内的每个心动周期 的查询患者对应于检测到的单个心率。

    CAMERA-EQUIPPED WRITING TABLET APPARATUS FOR DIGITIZING FORM ENTRIES
    24.
    发明申请
    CAMERA-EQUIPPED WRITING TABLET APPARATUS FOR DIGITIZING FORM ENTRIES 失效
    相机设备写字板用于数字形式录入

    公开(公告)号:US20070291017A1

    公开(公告)日:2007-12-20

    申请号:US11424932

    申请日:2006-06-19

    IPC分类号: G06F3/033

    摘要: The embodiments of the invention provide an apparatus, method, etc. for a camera-equipped writing tablet for digitizing form entries. More specifically, a data capture apparatus comprises a form holder and an image capture device connected to the form holder. The image capture device is positioned to capture an image of a form on the form holder, wherein the form could be a paper form. A clip is connected to the form holder, wherein the image capture device is mounted to the clip. The apparatus further comprises an electronic pen connected to the form holder, wherein the form holder comprises an electronic pen capture device to electronically capture marks made on the form using the electronic pen. The electronic pen is a combination ink and electronic pen that is temporarily connected to the form holder.

    摘要翻译: 本发明的实施例提供了一种用于数字化表格条目的相机装备的写入平板电脑的装置,方法等。 更具体地说,一种数据采集装置包括一个形式保持器和一个连接到形式支架的图像捕获装置。 图像捕获装置被定位成捕获在形式保持器上的形式的图像,其中形式可以是纸张形式。 夹子连接到形式保持器,其中图像捕获装置安装到夹子上。 所述装置还包括连接到所述形式保持器的电子笔,其中所述形式保持器包括电子笔捕获装置,以电子方式使用所述电子笔捕获在所述形式上形成的标记。 电子笔是临时连接到表单支架的组合墨水和电子笔。

    Method for matching perceptual shape similarity layouts across multiple
2D objects
    25.
    发明授权
    Method for matching perceptual shape similarity layouts across multiple 2D objects 失效
    用于匹配多个2D对象的感知形状相似性布局的方法

    公开(公告)号:US6009198A

    公开(公告)日:1999-12-28

    申请号:US975466

    申请日:1997-11-21

    CPC分类号: G06K9/00463

    摘要: A method for matching objects based on spatial layout of regions based on a shape similarity model for detecting similarity between general 2D objects. The method uses the shape similarity model to determine if two objects are similar by logical region generation in which logical regions are automatically derived from information in the objects to be matched, region correspondence, in which a correspondence is established between the regions on the objects, pose computation in which the individual transforms relating corresponding regions are recovered, and pose verification in which the extent of spatial similarity is measured by projecting one document onto the other using the computed pose parameters. The method of the invention can be carried out in a microprocessor-based system capable of being programmed to carry out the method of the invention.

    摘要翻译: 一种基于用于检测一般2D对象之间的相似度的形状相似性模型,基于区域的空间布局来匹配对象的方法。 该方法使用形状相似性模型来确定两个对象是否类似于逻辑区域生成,其中逻辑区域被自动从要匹配的对象中的信息导出,区域对应,其中在对象上的区域之间建立对应关系, 恢复与相应区域相关的个体变换的姿态计算,以及姿态验证,其中通过使用所计算的姿态参数将一个文档投影到另一个文档来测量空间相似度的程度。 本发明的方法可以在能够被编程以执行本发明的方法的基于微处理器的系统中进行。

    Method of indexing words in handwritten document images using image hash
tables
    26.
    发明授权
    Method of indexing words in handwritten document images using image hash tables 失效
    使用图像哈希表对手写文档图像中的单词进行索引的方法

    公开(公告)号:US5953451A

    公开(公告)日:1999-09-14

    申请号:US878512

    申请日:1997-06-19

    IPC分类号: G06F17/30 G06K9/00

    CPC分类号: G06K9/00859 G06F17/30259

    摘要: A method of locating handwritten words in handwritten text images under a variety of transformations including changes in document orientation, skew, noise, and changes in handwriting style of a single author which avoids a detailed search of the image for locating every word by pre-computing relevant information in a hash table and indexing the table for word localization. Both the hash table construction and indexing can be done as fast operations taking time quadratic in the number of basis points. Generally, the method involves four stages: (1) Pre-processing where features for word localization are extracted; (2) Image hash table construction; (3) Indexing where query word features are used to look up hash table for candidate locations; and (4) Verification, where the query word is projected and registered with the underlying word at the candidate locations. The method has applications in digital libraries, handwriting tokenization, document management and OCR systems.

    摘要翻译: 一种在手写文本图像中定位手写字的方法,其中包括文档取向,偏斜,噪声和单个作者手写风格变化的变化,避免了图像的详细搜索,以便通过预先计算来定位每个单词 哈希表中的相关信息,并为表格定位字索引。 散列表构建和索引都可以作为快速操作,以基数的次数进行二次方。 一般来说,该方法有四个阶段:(1)提取字定位特征的预处理; (2)图像散列表构造; (3)使用查询词特征来查找候选位置的哈希表的索引; 和(4)验证,其中查询词被投影并在候选位置与底层单词注册。 该方法在数字图书馆,手写令牌化,文件管理和OCR系统中都有应用。

    System for selecting multimedia databases over networks
    27.
    发明授权
    System for selecting multimedia databases over networks 失效
    通过网络选择多媒体数据库的系统

    公开(公告)号:US5920856A

    公开(公告)日:1999-07-06

    申请号:US868843

    申请日:1997-06-09

    IPC分类号: G06F17/30

    摘要: There is provided a network server which interfaces a client with selected database sites from a plurality of database sites. The network server comprises a meta-database (including both text information and multimedia information), a search agent, and a refining module. The search agent indexes the meta-database with a user query obtained from the client, and then distributes queries, developed pursuant to such indexing, to the selected ones of the plurality of database sites. In turn, database site information (responsive to the distributed queries) is retrieved from the selected ones of the plurality of database sites. A refining module is used to update the meta-database with the database relevancy information.

    摘要翻译: 提供了一种网络服务器,其将客户端与多个数据库站点中的选定的数据库站点相连接。 网络服务器包括元数据库(包括文本信息和多媒体信息),搜索代理和精炼模块。 搜索代理使用从客户端获得的用户查询对元数据库进行索引,然后将根据这种索引开发的查询分发到多个数据库站点中的选定的查询。 反过来,从多个数据库站点中的选定数据库站点检索数据库站点信息(响应于分布式查询)。 精炼模块用于使用数据库相关性信息来更新元数据库。