Patent ID: 9721347
Date: 2017-08-01
CPC Classifications: G06K,G06T

Claim:
1. A computer-implemented method, comprising: obtaining, using one or more computing devices, a plurality of images depicting a location, the plurality of images associated with positioning data representing a visual orientation and position of each image with respect to the location; identifying, by the one or more computing devices, data representing a 3D geometry of objects associated with the location; comparing, by the one or more computing devices, visual features of objects depicted in one or more corresponding areas between images from the plurality of images and image projections of the 3D geometry; and updating, by the one or more computing devices, the data representing the 3D geometry based at least in part on a result of the comparison between the visual features of the objects depicted in the one or more corresponding areas in the images from the plurality of images when the result indicates a change.