System to augment a visual data stream based on a combination of geographical and visual information

摘要

An mobile computing device includes a video capturing module to capture a video stream, a global positioning system (GPS) module to generate geographical information associated with frames of the video stream to be captured by the video capturing device, and a video processing module to analyze the frames of the video stream and extract features of points of interest included in the frames. The video processing is configured to transmit the features of the points of interest and the geographical information to a server and to receive augment information from the server computer using wireless communication. The video processing module uses the augment information to overlay the frames of the video stream to generate an augmented video stream.