Lerner, David, Littenberg, Krumholz & Mentlik, LLP
Generating an indoor map model
A method and system for providing an indoor map representation are provided herein. Aspects of this disclosure provide a representation of an indoor map environment whereby navigable areas are represented by a series of convex polygons in adjacency relationships with one another. Image analysis may be performed on a floor plan image to identify navigable areas and to determine the boundaries of the polygons, such as by assigning one or more colors to navigable space and one or more colors to non-navigable space. Route-finding operations may be performed using the adjacency relationships to find a path from a source area to a destination area.
Google Inc.
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G01C G06T G06T G06V G06T G06T
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Guanfeng Faen Feng
Li Zhang Wang