公开(公告)号：US20210103726A1

公开(公告)日：2021-04-08

申请号：US16590917

申请日：2019-10-02

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Yen-Liang Lin ,  Walter V. Dixon ,  James Vradenburg Miller

IPC: G06K9/00 ,  G01C21/32 ,  G06K9/62 ,  G06T17/05 ,  G06T15/00 ,  G06F17/50

Abstract: According to some embodiments, a system, method and non-transitory computer-readable medium are provided comprising an image data source storing image data from a plurality of images; a height map source storing height maps for an area of interest; a building footprint module; a memory storing program instructions; and a building footprint processor, coupled to the memory, and in communication with the building footprint module and operative to execute the program instructions to: receive image data for an area of interest (AOI); receive a height map for the AOI; execute a building segmentation module to generate a building mask that indicates a presence of one or more buildings in the AOI; apply at least one clean mask process to the generated building mask to generate a clean mask; receive the clean mask at an instance building segmentation module; and execute the instance building segmentation module to generate at least one building footprint based on the clean mask and the received image data. Numerous other aspects are provided.