METHODS AND APPARATUSES FOR EMBEDDED MEDIA MARKER IDENTIFICATION
    2.
    发明申请
    METHODS AND APPARATUSES FOR EMBEDDED MEDIA MARKER IDENTIFICATION 有权
    嵌入式媒体标记识别的方法和设备

    公开(公告)号:US20120269439A1

    公开(公告)日:2012-10-25

    申请号:US13093661

    申请日:2011-04-25

    IPC分类号: G06K9/46

    CPC分类号: G06K9/00671 G06K9/6857

    摘要: Methods and apparatuses for identifying an image based on Embedded Media Marker (EMM) identification. A hierarchal comparison including a first coarse comparison and a second refining comparison is used. The first coarse comparison compares an image with an EMM to images in a database at a low resolution. The results are fed to the second refining comparison, which conducts a comparison at a higher resolution than the first coarse comparison. By utilizing this hierarchical comparison approach, it is possible to identify the image with fewer false positives.

    摘要翻译: 基于嵌入式媒体标记(EMM)识别图像的方法和装置。 使用包括第一粗略比较和第二精炼比较的层次比较。 第一个粗略比较将图像与EMM相比较,以低分辨率将数据库中的图像进行比较。 将结果输入到第二精炼比较,其比以比第一粗略比较更高的分辨率进行比较。 通过利用这种分层比较方法,可以用较少的假阳性识别图像。

    SYSTEMS AND METHODS FOR INTERACTIONS WITH DOCUMENTS ACROSS PAPER AND COMPUTERS
    3.
    发明申请
    SYSTEMS AND METHODS FOR INTERACTIONS WITH DOCUMENTS ACROSS PAPER AND COMPUTERS 审中-公开
    与纸张和计算机相关的文档的系统和方法

    公开(公告)号:US20120042288A1

    公开(公告)日:2012-02-16

    申请号:US12857497

    申请日:2010-08-16

    IPC分类号: G06F3/033 H04N5/225

    摘要: Systems and methods provide for mixed use of physical documents and a computer, and more specifically provide for detailed interactions with fine-grained content of physical documents that are integrated with operations on a computer to provide for improved user interactions between the physical documents and the computer. The system includes a camera which processes the physical documents and detects gestures made by a user with respect to the physical documents, a projector which provides visual feedback on the physical document, and a computer with a display to coordinate the interactions of the user with the computer and the interactions of the user with the physical document. The system, which can be portable, is capable of detecting interactions with fine-grained content of the physical document and translating interactions at the physical document with the computer display, and vice versa.

    摘要翻译: 系统和方法提供物理文档和计算机的混合使用,并且更具体地提供与物理文档的细粒度内容的详细交互,其与计算机上的操作集成以提供物理文档和计算机之间的改进的用户交互 。 该系统包括处理物理文档并相对于物理文档检测由用户做出的手势的相机,提供对物理文档的视觉反馈的投影仪,以及具有显示器的计算机,以协调用户与 计算机和用户与物理文档的交互。 可以携带的系统能够检测与物理文档的细粒度内容的交互,并且利用计算机显示器在物理文档中翻译交互,反之亦然。

    SYSTEMS AND METHODS FOR PLACING VISUAL LINKS TO DIGITAL MEDIA ON PHYSICAL MEDIA
    4.
    发明申请
    SYSTEMS AND METHODS FOR PLACING VISUAL LINKS TO DIGITAL MEDIA ON PHYSICAL MEDIA 有权
    将视觉链接放置在数字媒体上的物理媒体的系统和方法

    公开(公告)号:US20130036345A1

    公开(公告)日:2013-02-07

    申请号:US13204235

    申请日:2011-08-05

    IPC分类号: G06F3/14

    摘要: Systems and methods provide for determining a location and size of a visual link to digital media on physical media such as a paper document. An authoring tool for creating a link on a paper document, such as an Embedded Media Marker (EMM), identifies and scores other EMMs and related keypoints on the document to determine similarities between a newly-created EMM and other EMMs and keypoints on the paper document. The scores are visualized for a user on a display in order to position and size the newly-created EMM in a location on the paper document that will avoid confusion with other EMMs and related content. The location and size of the newly-created EMM may be automatically adjusted based on the scoring of the keypoints and related EMMs.

    摘要翻译: 系统和方法提供用于确定物理介质(例如纸质文档)上的数字媒体的可视链接的位置和大小。 用于在诸如嵌入式媒体标记(EMM)之类的纸质文档上创建链接的创作工具识别和评分文档上的其他EMM和相关关键点,以确定新创建的EMM和其他EMM之间的相似性以及纸上的关键点 文件。 在显示器上为用户可视化分数,以便将新创建的EMM定位和尺寸在纸张文档上的位置,以避免与其他EMM和相关内容混淆。 可以基于关键点和相关EMM的评分自动调整新创建的EMM的位置和大小。