公开(公告)号：US20140267770A1

公开(公告)日：2014-09-18

申请号：US13804643

申请日：2013-03-14

Applicant: QUALCOMM INCORPORATED

Inventor： Michael GERVAUTZ ,  Gerald V. WRIGHT, JR. ,  Roy LAWRENCE ASHOK INIGO

IPC: H04N5/232

CPC classification number: H04N5/23296 ,  G06F8/61 ,  G06F17/30244 ,  H04L67/32

Abstract: Techniques for managing applications associated with a mobile device are provided. The techniques disclosed herein include techniques for obtaining an image of an object in the view of a camera associated with a mobile device, identifying the object in the image based on attributes of the object extracted from the image, and determining whether one or more applications are associated with the object. If there are one or more applications associated with the real-world object, an application associated with the object can be automatically launched on the mobile device. The association between a real-world object and an application may be identified by a visual indicator, such as an icon, symbol, or other markings on the object that indicates that the object is associated with one or more applications.

Abstract translation: 提供了用于管理与移动设备相关联的应用的技术。 本文公开的技术包括用于在与移动设备相关联的摄像机的视图中获得对象的图像的技术，基于从图像提取的对象的属性来识别图像中的对象，以及确定一个或多个应用是否是 与对象相关联。 如果存在与真实世界对象相关联的一个或多个应用，则可以在移动设备上自动启动与该对象相关联的应用。 真实世界对象和应用之间的关联可以通过视觉指示符来标识，诸如图标，符号或对象上的其它指示对象与一个或多个应用相关联的标记。

公开(公告)号：US20140192210A1

公开(公告)日：2014-07-10

申请号：US14021337

申请日：2013-09-09

Applicant: QUALCOMM Incorporated

Inventor： Michael GERVAUTZ ,  Jieun KIM ,  Per O. NIELSEN ,  Roy LAWRENCE ASHOK INIGO ,  Qi PAN ,  Romain TALLONNEAU

IPC: G06K9/18 ,  G06F3/00 ,  H04N1/00

CPC classification number: G06K9/18 ,  G06F3/005 ,  G06K9/228 ,  G06T7/246 ,  G06T7/74 ,  G06T2207/30244 ,  G10L13/00 ,  H04N1/00204

Abstract: Embodiments disclosed pertain to mobile device based text detection and tracking. In some embodiments, a first reference frame is obtained by performing Optical Character Recognition (OCR) on an image frame captured by a camera to locate and recognize a first text block. A subsequent image frame may be selected from a set of subsequent image frames based on parameters associated with the selected subsequent image and a second reference frame may be obtained by performing OCR on the selected subsequent image frame to recognize a second text block. A geometric relationship between the first and second text blocks is determined based on a position of the first text block in the second reference frame and a pose associated with the second reference frame.

Abstract translation: 所公开的实施例涉及基于移动设备的文本检测和跟踪。 在一些实施例中，通过在由相机拍摄的图像帧上执行光学字符识别（OCR）来定位和识别第一文本块来获得第一参考帧。 可以基于与所选择的后续图像相关联的参数从一组后续图像帧中选择后续图像帧，并且可以通过在所选择的后续图像帧上执行OCR以识别第二文本块来获得第二参考帧。 基于第二参考帧中的第一文本块的位置和与第二参考帧相关联的姿势来确定第一和第二文本块之间的几何关系。