REAL TIME OBJECT DETECTION AND TRACKING

Methods, systems, and apparatus for recognizing objects and providing content related to the recognized objects are described. In one aspect, a method includes detecting presence of one or more objects depicted in a viewfinder of a camera of the mobile device. In response to detecting the presence of the one or more objects, image data representing the one or more objects is sent to a content distribution system that selects content related to objects depicted in images. A location of each of the one or more objects in the viewfinder of the camera is tracked while waiting to receive content from the content distribution system. Content related to the one or more objects is received from the content distribution system. A current location of each object in the viewfinder is determined and the content related to the object is presented within the viewfinder at the current location of the object. 描述了用于辨识对象并提供与辨识到的对象相关的内容的方法、系统和装置。在一个方面，一种方法包括检测移动设备的相机的取景器中描绘的一个或多个对象的存在。响应于检测到一个或多个对象的存在，表示一个或多个对象的图像数据被发送到选择与图像中描绘