Obtaining Rendering Co-ordinates Of Visible Text Elements
    1.
    发明申请
    Obtaining Rendering Co-ordinates Of Visible Text Elements 审中-公开
    获取可见文本元素的渲染坐标

    公开(公告)号:US20130159889A1

    公开(公告)日:2013-06-20

    申请号:US13808856

    申请日:2010-07-07

    IPC分类号: G06F3/0481

    摘要: A computer-implemented method for obtaining the rendering co-ordinates of visible text elements on a web page is disclosed. The web page is represented by an input data structure comprising a plurality of text nodes, each of which represents a text element on the web page. The method comprises the following steps: a) using a computer device, wrapping each of the plurality of text nodes in a pair of mark-up language tags; b) using said computer device, obtaining the co-ordinates of a bounding rectangle for each text node using the mark-up language tags; c) using said computer device, attaching an attribute specifying the co-ordinates of the bounding rectangle to each text node; and d) using said computer device, determining whether each text node is invisible, and if it is, excluding it from an output data structure comprising the plurality of text nodes and attached attributes.

    摘要翻译: 公开了一种用于获得网页上的可视文本元素的渲染坐标的计算机实现的方法。 网页由包括多个文本节点的输入数据结构表示,每个文本节点表示网页上的文本元素。 该方法包括以下步骤:a)使用计算机设备,将多个文本节点中的每一个包裹在一对标记语言标签中; b)使用所述计算机设备,使用所述标记语言标签获得每个文本节点的边界矩形的坐标; c)使用所述计算机设备,将指定所述边界矩形的坐标的属性附加到每个文本节点; 以及d)使用所述计算机设备,确定每个文本节点是否不可见,并且如果是,则将其从包括所述多个文本节点和附加属性的输出数据结构中排除。

    Extraction of Content from a Web Page
    5.
    发明申请
    Extraction of Content from a Web Page 审中-公开
    从网页提取内容

    公开(公告)号:US20130283148A1

    公开(公告)日:2013-10-24

    申请号:US13817656

    申请日:2010-10-26

    IPC分类号: G06F17/22

    CPC分类号: G06F17/2247 G06F16/986

    摘要: A system and method are provided for extracting main content from a web page. Web page segmentation is performed on a web page to provide affinity-grouped segments. Descriptive features of at least one of the affinity-grouped segments are computed. At least one of the affinity-grouped segments is classified as a main body segment based on the computed descriptive features. Additional affinity-grouped segments are classified as to a document function based on the computed descriptive features. Classified affinity-grouped segments are assembled according to their classified document functions to provide the main content.

    摘要翻译: 提供了一种用于从网页提取主要内容的系统和方法。 在网页上执行网页分割以提供关联分组的段。 计算至少一个亲和力分组段的描述性特征。 基于所计算的描述特征,至少一个亲和度分组的段被分类为主体段。 基于所计算的描述特征,附加的亲和组合段被分类为文档功能。 分类的亲和度分组段根据其分类的文档功能进行组装以提供主要内容。

    Segmenting a Web Page into Coherent Functional Blocks
    6.
    发明申请
    Segmenting a Web Page into Coherent Functional Blocks 审中-公开
    将网页分割成相干功能块

    公开(公告)号:US20130275854A1

    公开(公告)日:2013-10-17

    申请号:US13635410

    申请日:2010-04-19

    IPC分类号: G06F17/22

    CPC分类号: G06F17/2247 G06F17/2705

    摘要: Segmenting a web page (110) into coherent function blocks (705-1 to 705-8) includes parsing content from the web page (110) into multiple coherent, collectively exhaustive nodes (405-1 to 405-37); calculating at least one matrix (500, 600, 605-1 to 605-4) of affinity values between each of the nodes (405-1 to 405-37); and clustering the nodes (405-1 to 405-37) into functional blocks (705-1 to 705-8) based on the affinity values in the at least one matrix (500, 600, 605-1 to 605-4).

    摘要翻译: 将网页(110)分段成相干功能块(705-1至705-8)包括将来自网页(110)的内容解析为多个相干,共同穷举的节点(405-1至405-37); 计算每个节点(405-1至405-37)之间的亲和度值的至少一个矩阵(500,600,605-1至605-4); 以及基于所述至少一个矩阵(500,600,605-1至605-4)中的所述亲和度值将所述节点(405-1至405-37)聚类成功能块(705-1至705-8)。

    Detecting separator lines in a web page
    9.
    发明授权
    Detecting separator lines in a web page 有权
    检测网页中的分隔线

    公开(公告)号:US08867837B2

    公开(公告)日:2014-10-21

    申请号:US13812421

    申请日:2010-07-30

    IPC分类号: G06K9/34 C07D309/28 G06K9/00

    CPC分类号: G06K9/00463 C07D309/28

    摘要: A system and method of detecting separator lines in a web page may include determining coordinates of visible web elements on a web page, generating an edge image of the web page based on the coordinates of the web elements, filtering edges belonging to non-separator line elements within the edge image, detecting horizontal lines within the edge image, detecting vertical lines within the edge image, and filtering short lines within the edge image. A system for detecting separator lines in a web page may include a memory device, and a processor communicatively coupled to the memory, in which the processor determines coordinates of visible web elements on a web page, generates an edge image of the web page based on the coordinates of the web elements, filters edges belonging to non-separator line elements within the edge image, detects horizontal lines within the edge image, detects vertical lines within the edge image, and filters short lines within the edge image.

    摘要翻译: 检测网页中的分隔线的系统和方法可以包括确定网页上的可视网页元素的坐标,基于网页元素的坐标生成网页的边缘图像,过滤属于非分隔线的边 边缘图像内的元素,检测边缘图像内的水平线,检测边缘图像内的垂直线,以及过滤边缘图像内的短线。 用于检测网页中的分隔线的系统可以包括存储器设备和通信地耦合到存储器的处理器,其中处理器确定网页上的可视网页元素的坐标,基于网页生成网页的边缘图像 网页元素的坐标,属于边缘图像内的非分隔线元素的滤镜边缘,检测边缘图像内的水平线,检测边缘图像内的垂直线,并对边缘图像内的短线进行滤波。

    VISUAL SEPARATOR DETECTION IN WEB PAGES USING CODE ANALYSIS
    10.
    发明申请
    VISUAL SEPARATOR DETECTION IN WEB PAGES USING CODE ANALYSIS 审中-公开
    使用代码分析的WEB页面中的视觉分离器检测

    公开(公告)号:US20130124684A1

    公开(公告)日:2013-05-16

    申请号:US13812092

    申请日:2010-07-30

    IPC分类号: H04L29/08

    CPC分类号: H04L29/0809 G06F17/272

    摘要: A method for detection of visual separators in web pages using code analysis includes receiving a web page and its associated web code by a web page analysis device and analyzing the web code to detect visual separators in the web page. A web page analysis device for visual separator detection in web pages is also provided.

    摘要翻译: 使用代码分析来检测网页中的视觉分离器的方法包括通过网页分析设备接收网页及其相关联的网络代码,并分析网页代码以检测网页中的可视分隔符。 还提供了用于网页中的视觉分离器检测的网页分析装置。