System and method for producing a page using frames of a video stream
    55.
    发明授权
    System and method for producing a page using frames of a video stream 有权
    用于使用视频流的帧来生成页面的系统和方法

    公开(公告)号:US07760956B2

    公开(公告)日:2010-07-20

    申请号:US11127106

    申请日:2005-05-12

    CPC classification number: G06K9/00711

    Abstract: A method and system for automatically producing a page using frames of a video stream. A plurality of video frames from a video stream or clip are read, and multiple frames are extracted from the video stream, based on the content of each frame. Frames which neighbor the extracted frames in the video stream are also extracted, with the number of neighboring frames to be extracted being controlled by parameters provided to the page production system. The resolution of the images in the extracted video frames is enhanced, based on the information in each extracted frame and each respective extracted neighboring frame. The enhanced images are automatically cropped to enhance the important features in each image, and the cropped images are composed into one or more pages that are representative of the content of the video stream.

    Abstract translation: 一种使用视频流的帧自动产生页面的方法和系统。 读取来自视频流或剪辑的多个视频帧,并且基于每个帧的内容从视频流中提取多个帧。 还提取与视频流中提取的帧相邻的帧,其中要提取的相邻帧的数量由提供给页面生成系统的参数控制。 基于每个提取的帧中的信息和每个提取的相邻帧来增强提取的视频帧中的图像的分辨率。 增强的图像被自动裁剪以增强每个图像中的重要特征,并且裁剪的图像被组成一个或多个表示视频流的内容的页面。

    Constraint-based albuming of graphic elements
    59.
    发明授权
    Constraint-based albuming of graphic elements 有权
    图形元素的基于约束的相册

    公开(公告)号:US07644356B2

    公开(公告)日:2010-01-05

    申请号:US11151167

    申请日:2005-06-10

    CPC classification number: G06F17/211 G06T11/60

    Abstract: Methods, machines, systems and machine-readable instructions for albuming graphic elements are described. In one aspect, candidate relative layouts of graphic elements on a page are identified. Each of the candidate relative layouts describes a respective set of layout relationships among the graphic elements. A respective set of constraints describing the corresponding set of layout relationships among the graphic elements is generated for each of the candidate relative layouts. A respective determinate layout of the graphic elements on the page is determined from each set of constraints. One of the determinate layouts is selected as a final layout of the graphic elements on the page.

    Abstract translation: 描述用于记录图形元素的方法,机器,系统和机器可读指令。 在一个方面,识别页面上的图形元素的候选相对布局。 每个候选相对布局描述了图形元素之间的相应的布局关系集合。 针对每个候选相对布局生成描述图形元素之间的对应的布局关系集合的各个约束集合。 从每组约束确定页面上的图形元素的相应确定的布局。 其中一个确定的布局被选为页面上图形元素的最终布局。

    Generating a text layout boundary from a text block in an electronic document

    公开(公告)号:US20060294460A1

    公开(公告)日:2006-12-28

    申请号:US11166931

    申请日:2005-06-24

    CPC classification number: G06F17/211

    Abstract: Methods, systems and machine-readable instructions for processing an electronic document are described. In one aspect, logical blocks that were extracted from the electronic document, including a text block comprising text lines each encompassed by a respective bounding rectangle, are received. Edges of ones of the bounding rectangles are extended to at least one boundary without changing layout relationships among the logical blocks in the electronic document. A text layout boundary is generated from extended and unextended edges of the bounding rectangles. A description of the text layout boundary is stored in a machine-readable medium.

Patent Agency Ranking