中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

13 records (took 0.013 seconds)

    Image match based video search
    3.
    发明授权
    Image match based video search 有权

    公开(公告)号：US09881084B1

    公开(公告)日：2018-01-30

    申请号：US14313577

    申请日：2014-06-24

    Applicant: A9.com, Inc.

    Inventor： Scott Paul Robertson ,  Sunil Ramesh

    IPC: G06F17/30

    CPC classification number: G06F17/30781

    Abstract: Various embodiments may obtain an image representation of an object for use in image matching and content retrieval. For example, an image matching system processes video content items to determine one or more scenes for one or more video content items. The image matching system can extract, from at least one video frame for a scene, feature descriptors relating to one or more objects represented in the at least one video frame. The image matching system indexes the feature descriptors into a feature index storing information for each of the feature descriptors and respective corresponding video frame. The image matching system correlates the feature descriptors of the feature index to determine one or more groups having similar feature descriptors. The image matching system indexes the one or more groups into a correlation index storing information for each of the one or more groups and respective corresponding feature descriptors.

    Advertisement relevance
    4.
    发明授权
    Advertisement relevance 有权
    广告相关性

    公开(公告)号：US09552674B1

    公开(公告)日：2017-01-24

    申请号：US14226533

    申请日：2014-03-26

    Applicant: A9.com, Inc.

    Inventor： Nityananda Jayadevaprakash ,  William Brendel ,  David Creighton Mott ,  Scott Paul Robertson

    IPC: G06T19/00 ,  G06Q30/06 ,  G06T15/50

    CPC classification number: G06F3/011 ,  G06F3/0304 ,  G06K7/10821 ,  G06K7/1417 ,  G06K19/06037 ,  G06Q30/0271 ,  G06Q30/0277 ,  G06Q30/0623 ,  G06Q30/0643 ,  G06T1/00 ,  G06T15/50 ,  G06T19/006

    Abstract: Systems and methods for displaying an image of a virtual object in an environment are described. A computing device is used to capture an image of a real environment including a marker. One or more virtual objects which do not exist in the real environment are displayed in the image based at least on the marker. The distance and orientation of the marker may be taken into account to properly size and place the virtual object in the image. Further, virtual lighting may be added to an image to indicate to a user how the virtual object would appear with the virtual lighting.

    Abstract translation: 描述用于在环境中显示虚拟对象的图像的系统和方法。 计算设备用于捕获包括标记的真实环境的图像。 至少在标记上，在图像中显示在真实环境中不存在的一个或多个虚拟对象。 可以考虑标记的距离和方向以适当地大小并将虚拟对象放置在图像中。 此外，可以向图像添加虚拟照明，以向用户指示虚拟对象将如何与虚拟照明一起出现。

    ADAPTIVE FIDUCIALS FOR IMAGE MATCH RECOGNITION AND TRACKING
    6.
    发明申请
    ADAPTIVE FIDUCIALS FOR IMAGE MATCH RECOGNITION AND TRACKING 审中-公开

    公开(公告)号：US20190333478A1

    公开(公告)日：2019-10-31

    申请号：US16207777

    申请日：2018-12-03

    Applicant: A9.com, Inc.

    Inventor： David Creighton Mott ,  Scott Paul Robertson ,  Arnab Sanat Kumar Dhua ,  William Brendel ,  Nityananda Jayadevaprakash

    IPC: G09G5/377 ,  G06K9/00 ,  G06F16/50

    Abstract: Approaches enable images submitted by users, owner, and/or authorized person of a point of interest (e.g., a place, a scene, an object, etc.) to be used as a fiducial to assist recognition and tracking of the point of interest in an augmented reality environment. Multiple images (e.g., crowd-sourced images) of a point of interest taken from different points of view can be dynamically used. For example, as a user with a user device moves through a point of interest, a different image can be chosen from a set of stored candidate images of the point of interest based at least upon GPS locations, IMU orientations, or compass data of the user device. In this way, instead of relying on artificial fiducial images for various detection and tracking approaches, approaches enable images submitted by users and/or an owner or other authorized person of a point of interest to be used as fiducials to assist recognition and tracking of the point of interest.

    Adaptive fiducials for image match recognition and tracking
    9.
    发明授权
    Adaptive fiducials for image match recognition and tracking 有权

    公开(公告)号：US10147399B1

    公开(公告)日：2018-12-04

    申请号：US14475333

    申请日：2014-09-02

    Applicant: A9.com, Inc.

    Inventor： David Creighton Mott ,  Scott Paul Robertson ,  Arnab Sanat Kumar Dhua ,  William Brendel ,  Nityananda Jayadevaprakash

    IPC: G09G5/377 ,  G06K9/62 ,  G06K9/46 ,  G06F17/30

    Abstract: Approaches enable images submitted by users, owner, and/or authorized person of a point of interest (e.g., a place, a scene, an object, etc.) to be used as a fiducial to assist recognition and tracking of the point of interest in an augmented reality environment. Multiple images (e.g., crowd-sourced images) of a point of interest taken from different points of view can be dynamically used. For example, as a user with a user device moves through a point of interest, a different image can be chosen from a set of stored candidate images of the point of interest based at least upon GPS locations, IMU orientations, or compass data of the user device. In this way, instead of relying on artificial fiducial images for various detection and tracking approaches, approaches enable images submitted by users and/or an owner or other authorized person of a point of interest to be used as fiducials to assist recognition and tracking of the point of interest.

    Sharing links in an augmented reality environment
    10.
    发明授权
    Sharing links in an augmented reality environment 有权
    在增强的现实环境中共享链接

    公开(公告)号：US09432421B1

    公开(公告)日：2016-08-30

    申请号：US14229678

    申请日：2014-03-28

    Applicant: A9.com, Inc.

    Inventor： David Creighton Mott ,  Arnab Sanat Kumar Dhua ,  Colin Jon Taylor ,  Scott Paul Robertson ,  William Brendel ,  Nityananda Jayadevaprakash ,  Kathy Wing Lam Ma

    IPC: H04L29/06

    CPC classification number: G06T19/006 ,  G01C17/00 ,  G01C21/16 ,  G01S19/13 ,  G06F3/04815 ,  H04W4/025

    Abstract: Various embodiments provide methods and systems for users and business owners to share content and/or links to visual elements of a place at a physical location, and, in response to a user device pointing at a tagged place, causing the content and/or links to the visual elements of the place to be presented on the user device. In some embodiments, content and links are tied to specific objects at a place based at least in part upon one of Global Positioning System (GPS) locations, Inertial Measurement Unit (IMU) orientations, compass data, or one or more visual matching algorithms. Once the content and links are attached to the specific objects of the place, they can be discovered by a user with a portable device pointing at the specific objects in the real world.

    Abstract translation: 各种实施例提供了用于用户和企业所有者分享内容和/或链接到物理位置处的场所的视觉元素的方法和系统，并且响应于用户设备指向标记的地点，导致内容和/或链接 到在用户设备上呈现的地方的视觉元素。 在一些实施例中，内容和链接至少部分地基于全球定位系统（GPS）位置之一，惯性测量单元（IMU）取向，罗盘数据或一个或多个视觉匹配算法来连接到某个地点的特定对象。 一旦将内容和链接附加到该地点的特定对象，用户可以通过指向现实世界中特定对象的便携式设备发现它们。

Patent Agency Ranking