Patent ID: 11922098
Assignee: INSURANCE SERVICES OFFICE, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 13:
14. A non-transitory computer readable medium having instructions stored thereon for modeling a roof of a structure which, when executed by a processor, causes the processor to carry out the steps of:
selecting at least one image and metadata of the image from a first database based on a received geospatial region of interest;
generating two-dimensional outputs in pixel space of at least one roof structure present in the selected at least one image;
generating two-dimensional line segment geometries in the pixel space based on the generated two-dimensional outputs;
classifying the generated two-dimensional line segment geometries into at least one contour graph based on three-dimensional data received from a second database;
generating a plurality of exterior contours and a plurality of interior line segments inferred from the plurality of exterior contours; and
generating a three-dimensional representation of the at least one roof structure based on the at least one contour graph, the received three-dimensional data, the plurality of exterior contours, and the plurality of interior line segments.