Schwegman Lundberg & Woessner, P.A.
Image based tracking in augmented reality systems
Systems and methods for image based location estimation are described. In one example embodiment, a first positioning system is used to generate a first position estimate. A set of structure façade data describing one or more structure façades associated with the first position estimate is then accessed. A first image of an environment is captured, and a portion of the image is matched to part of the structure façade data. A second position is then estimated based on a comparison of the structure façade data with the portion of the image matched to the structure façade data.
Snap Inc.
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Linjie Rahul Jia Nathan Xutao Jonathan M
Luo Sheth Li Jurgenson Lv Rodriguez, II