公开(公告)号：US12080024B2

公开(公告)日：2024-09-03

申请号：US17838082

申请日：2022-06-10

申请人： NETDRONES, INC.

发明人： Matthew Laurence Arksey ,  Deon Blaauw ,  Lucas Thomas Hahn ,  John Gordon McQueen ,  Satoshi Nakajima ,  Guy David Byron Shefner ,  Richard Chia Tsing Tong

IPC分类号： G06T7/73 ,  B64C39/02 ,  G01C15/00 ,  G05D1/00 ,  G06N20/00 ,  G06T17/10 ,  G06V20/17 ,  G08G5/00 ,  H04B7/185 ,  H04B17/318 ,  H04W4/02 ,  H04W4/40 ,  H04W24/08 ,  H04W28/24 ,  H04W64/00 ,  B64U10/13 ,  B64U80/86 ,  B64U101/20 ,  B64U101/30 ,  H04W84/04 ,  H04W84/12

CPC分类号： G06T7/73 ,  B64C39/024 ,  G01C15/002 ,  G05D1/0027 ,  G05D1/104 ,  G06N20/00 ,  G06T17/10 ,  G06V20/17 ,  G08G5/0013 ,  G08G5/0026 ,  G08G5/0039 ,  G08G5/0043 ,  G08G5/0069 ,  H04B7/18504 ,  H04B17/318 ,  H04W4/025 ,  H04W4/40 ,  H04W24/08 ,  H04W28/24 ,  H04W64/003 ,  H04W64/006 ,  B64U10/13 ,  B64U80/86 ,  B64U2101/20 ,  B64U2101/30 ,  B64U2201/102 ,  G05D1/042 ,  H04W84/047 ,  H04W84/12

摘要： A method comprising receiving a plurality of images of a scene captured by at least one drone; identifying features within the plurality of images; identifying similar images of the plurality of images based on the features identified within the plurality of images; comparing the similar images based on the features identified within the similar images to determine a proportion of features shared by the similar images; selecting a subset of the plurality of images that have a proportion of shared features that meets a predetermined range; generating a first 3D model of the scene from the subset of images using a first 3D model building algorithm; generating a second 3D model of the scene from the subset of images using a second 3D model building algorithm; computing errors for the first and second 3D models; and selecting as the model of the scene the first or second 3D model.